Engineer Pass

Ouray, Colorado (Lake County)

Last Updated: 10/12/2021
4.9 / 5 ( 44 reviews )
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Information
Nearby Trails
Status: Impassable
Typically Open: 06/01 - 09/30
Difficulty: 4-4
( MODERATE )
Length: 28.3 miles
Highest Elevation: 12903 feet
Duration: About 5 hours
Shape of Trail: Straight Through
Best Direction to Travel: East
Nearest Town: Ouray
Nearest Town w/ Services: Ouray
Official Road Name: FS 879 & CR 18, 17, 2, 20
Management Agency: Bureau Land Management
District: Gunnison Field Office

Highlights

Highlight: Engineer Pass
In the late 1800’s, miners started digging for gold, silver, lead and other ore in the San Juan Mountains. They needed a way to get people and the ore out to the nearby towns. Those roads left by the long-abandoned mines are now some of the most famous off-road trails in the books. Engineer Pass is one of them and is part of a trail now known as the Alpine Loop. This part of the Alpine Loop starts in two places actually. This trail as written here starts near the city of Ouray, CO and goes almost 30 miles to Lake City, CO. If you are running Engineer Pass as part of the Alpine Loop, then read up on Cinnamon Pass, and the Engineer Pass/Alpine Loop Connector and you will start Engineer Pass at waypoint 11 on this guide. Regardless of where you start this trail you get a chance to test your skills, explore the backcountry and old mining towns of Colorado, and even touch the skies along the way. There are multiple mine ruins to view and explore the grounds of along the way including the Hard Tack Mine and the Michael Breen Mine. Some are marked clearly and some are not. You should not enter structures or disturb the area in any way, but what you can see from afar is well worth the stop at these historic places. If you’re looking for scenery, then you'll find spots all along the trail worth stopping for. Mile after mile provides new and more amazing views of Colorado and the San Juan mountains. Oh Point and the official summit have breath-taking panoramas of the mountains. Each stop gives you another sweeping vista and you can spend a whole day just taking in the views. Those looking for altitude will find that this trail goes well above the timberline at just over 12,900’. With the altitude comes stunning views of the mountains to the north including the Uncompahgre, Coxcomb, Wetterhorn and Wildhorse mountain peaks. The view is so expansive at Oh Point that on a very clear day, you might be able to see all the way to Utah if you turn your eyes to the west. This trail is relatively easy and for everyone from the beginner to the experienced. It offers something for the whole family along the way. While this trail isn’t rough, it is a true off-road trail and will test your fortitude with shelf roads and some of the early rocks and obstacles. For Jeep owners, there’s a special note here. Jeep has designated some trails as Badge of Honor trails and this is one of the few in Colorado. Its fame means that Jeep will recognize if you ran it and provide you with a badge to put on your rig showing you completed the trail.

Video

Route Information

Advanced Rating System

Recommended Vehicle:
Stock SUV with High Clearance and 4 Low
Concerns:
Summary:
The start of this trail gives it the rating as there are some rocky sections.

Technical Rating

MANDATORY
4
MODERATE
OPTIONAL
4
MODERATE
Typically, more rock or undulated road surface. Potential rocks and/or tree stumps less than 18" tall and/or vertical ledges less than 18" tall and/or near vertical ledges or waterfalls less than 36" inches. Tire placement becomes more difficult. Can be steep and off-camber.
Read more about our rating system

Community Consensus

0 votes
1 votes
7 votes
Easier
Spot On
Harder

Description

This nearly 30-mile trail starts off on the rougher side and eases up as you get through it. It connects straight through from Ouray, ending in Lake City. While there are no major obstacles to be worried about on this trail, it is long and some of it is rough and worth airing down to make the day a little less bumpy. At the start of the trail, you will run into lots of rocky sections, boulders, and some rocks to climb up. The intersection at Poughkeepsie Gulch is completely rock and can be VERY slick if it’s wet for any reason and snow can be downright treacherous. There are multiple areas of shelf road on both sides of the vehicle. Be prepared for these drop-offs and always remember that uphill traffic traditionally has the right of way. This trail travels well above the timberline and much if it is fragile alpine tundra. It’s extremely important that travelers follow the trail and do not deviate from it. The damage one vehicle can do by going off-trail can take years for the area to recover. Since this trail falls into the iconic category, it’s traveled by lots of people every year. Because it is one of the easier trails in the San Juans, it is a popular trail for both experienced drivers and people out for the weekend with rented Jeeps and ATV’s. Large SUV’s are going to have trouble maneuvering on a trail like this in places, but just about any vehicle with clearance can make this trail if they take their time. To run the Alpine Loop in it’s traditional route, start in the town of Lake City. Go south and begin the loop at Cinnamon Pass. When you get to waypoint 20 on Cinnamon Pass, turn right (north) and head uphill towards Engineer Pass. After 2.1 Miles the Engineer Pass - Alpine Loop Connector ends, turn right (east) to pick up Engineer Pass at waypoint 11 back towards Lake City.
There is lots of 4x4, ATV and bike traffic on this iconic trail.

Waypoints

1. Ouray Area Trailhead (0 mi)
This is the main trailhead if entering the Alpine Loop via the Million Dollar Highway or if you’re just running Engineer pass by itself. There is an additional entrance to Engineer Pass that connects Cinnamon Pass to Engineer Pass to complete the iconic Alpine Loop. The trailhead is very large and well marked with signs. You’re likely to see vehicles and trailers parked at the bottom in the large meeting area which is also easy to air down in.
2. Silver Link Mine Road - Stay Straight (0.8 mi)
Stay straight at this spur.
3. Rock Steps (0.9 mi)
This is a notable obstacle as it helps give this trail a slightly higher difficulty rating. These rock steps are not avoidable, looks can be deceiving. This area is very passable but shouldn’t be taken lightly.
4. Michael Breen Mine (1.7 mi)
Stay straight (southeast) here and as soon as you pass the mine, you will come across a rocky incline. If you stop, you can turn up a small hill to the top of the Michael Breen Mine. The site has a small parking area at the top that a few vehicles can stop at to take in the scenery and learn a little about the mine.
5. Stream Crossing (2.1 mi)
There is a small stream crossing here that can be faster in the spring melt off. There is another rocky climb in store after this stream.
6. Intersection with Poughkeepsie & Rocky Climb Start (2.5 mi)
Stay left (north) and climb up the rock face to get onto Engineer Pass. To the right (southeast) is the famous Poughkeepsie Gulch. This starts a little less than a mile long rocky climb that includes four switchbacks and rocks in excess of 8in tall around and sometimes on the trail. Special note for waterfall lovers. If you turn off your engine, you'll hear the roaring creek near the trail. A short walk to the creek leads to a fast moving and beautiful waterfall. It's well worth the stop, especially in the spring when the melt water is rushing.
7. Campsite (3.6 mi)
Stay right (northeast) at this camping spur. These switchbacks end here and it flattens out a little bit for a while.
8. Unauthorized Spur (4.4 mi)
Stay right (southeast) at this unauthorized spur.
9. Intersection with County Road 18 (5.4 mi)
Stay left (north) and uphill here at the intersection with the CR 18 loop of roads.
10. Canaries Scenic Overlook & Bathroom (6.1 mi)
Stay straight (southeast) here to continue on the trail. On the right (south) side of the road you will see a large parking area and a bathroom. Just beyond the bathroom is an informational sign and a great view of the Mountain Range known as The Canaries.
11. Intersection with Alpine Loop Connector (7.4 mi)
Stay left (north) at this very sharp turn. You will see the signs to indicate where the trail goes, follow them uphill and past the informational signs. Note that if you are starting Engineer Pass from Cinnamon Pass here, this is your trailhead for Engineer coming from the south via the Alpine Loop Connector.
12. Switchback to Summit (8.3 mi)
Stay left (northwest) at this switchback that goes to Oh Point and the official summit. The trail on the right (northeast) is an unnamed road that travels over to 21.
13. Odom Point Intersection (9.4 mi)
Turn left (west) onto the road for Odom Point. You can see traffic coming and going easily, use common courtesy and wait for traffic coming off the point. This little land bridge wide for the most part, but is tight in spots for two big vehicles and passing could be difficult so take your time.
14. Odom Point Overlook (9.6 mi)
This large area is the highest on the trail and allows for views of the mountains in nearly a full 360⁰. There is plenty of space to stop here with a group. When exiting the overlook, return to waypoint 13 and turn left (northeast) back onto the main trail.
15. Official Summit and Overlook (10.3 mi)
Follow the trail down and to the right (southeast) here. There is plenty of space to stop here though if you want to take a picture with the official sign. Some maps show that the trail used to go up and around the peak there, but that area is fenced off now. This area can be very busy with a lot of traffic so be on the lookout for ATV's and people on foot.
16. Private Trail (10.6 mi)
Stay straight (northeast) at this intersection with an old road that appears to be private. It leads back to a mine claim called Hough Mine.
17. Private Trail (10.8 mi)
Stay straight (northeast) at this private trail.
18. Uncompahgre Overlook (11 mi)
Stay to the left (west) and follow the trail signs. There are two notable places along this part of the trail. At 11.2 miles, hikers will find the entrance to the Horsethief Pack Trail. Private Property begins at 12.7 miles, mind signage.
19. Intersection with CR 21 (13.2 mi)
Stay left (east) at CR 21. It leads to a small network of roads that all end back to the main trail.
20. Old Spur - Stay Straight (13.5 mi)
Stay straight (east) at this old spur. It appears on maps, but no longer has a designation as being authorized.
21. Intersection with CR 21X (14.2 mi)
Stay left (east) at the intersection with CR 21X.
22. Bathroom & Rest Area (14.4 mi)
Stay straight (east) for the trail. On the right (south) is a bathroom and small rest area.
23. Camping Spur (14.9 mi)
Stay right (east) at this camping spot.
24. Camping Spot (15.1 mi)
Stay right (east) at this camping spot.
25. Intersection with Bonanza (15.2 mi)
Stay right (southeast) to stay on Engineer.
26. Private Drive (19.1 mi)
Stay to the left (northeast) at this private drive.
27. Capitol City (19.6 mi)
This is the historic Capitol City. You can stop here to take in the old buildings but please respect the historical site.
28. Intersection with North Henson Creek (CR 24) (19.7 mi)
Stay to the right (east) at North Henson Creek (CR 24).
29. Intersection with North Henson (CR 24) (23.6 mi)
Stay right (east) at this intersection to continue to the exit of Engineer Pass.
30. Intersection with Nellie Creek (CR 23) (23.8 mi)
Stay to the right (southeast) at this road. There is a public restroom just to the east of this waypoint.
31. Hard Tack Mine & Overlook (25.2 mi)
The old Hard Tack Mine is here along with some buildings that you can walk around. Do not go beyond the fencing and park away from the trail if you’re going to stop here. Some of the signs could use some work. Read more about the mine here until they get fixed up.
32. ATV Parking Lot/Staging Area & Trail Entrance (28.3 mi)
There is a large ATV staging parking lot on this end of the trail. Behind the parking lot are some ATV entrances into the area.
33. End Trail at Lake City (28.9 mi)
The trail ends at Lake City which is a very off-road friendly town. You will see signs on the side of the road for Engineer Pass and for the Alpine Loop in general. Turning right (southeast) will send you back into the Rio Grande Forest and southwest towards Alamosa. Turn left (north) to CR 50 and Gunnison.

Directions to Trailhead

Starting Point: Ouray

From the town of Ouray, travel south on the Million Dollar Highway (US-550 S/3rd St/Main). Drive for 3.9 miles and the trailhead will be on your left (east) after a sharp turn. Look out for the large parking lot.

Camping

Dispersed
Dispersed camping is allowed, though trailsoffroad did not observe that many camp-rings since camping above the timberline can be rough. Mind fire notices and a 14 day limit on camping in one spot if you decide to stay along trail. There are campgrounds near the trailhead including Angel Creek Campground and Ampitheater Campground. One of the largest and busiest campgrounds in the area is the first come, first serve Mill Creek Campground. You have to make reservations or get there early if you want to camp this near to the trail. The peak of the season means that the campsites fill up fast.
Camping: Engineer Pass

Trail Reviews (71)

Author: Official Crew
Social Media:
Status: Impassable
Offroaded on:
The area received 10+ inches of snow yesterday with another snow quickly behind it. These trails are to be considered largely impassable at this time due to increasingly deteriorating and dangerous conditions. Look for these trails to be open again in the Spring.
Author:
Status: Partially Open
Difficulty Accuracy: Spot On
Offroaded on:
Brought the 4Runner here after getting the new OME lift and SPC UCA's installed. Breathtaking, challenging, and a bit scary haha. There was some snow on the trail near the top but it was otherwise dry with a few puddles. We got SO CLOSE to the summit and could have pushed on but I was uncomfortable when I felt some slipping on the snow/ice on such a narrow shelf. Still a relative noob. Turned back at Odom Point and headed down Cinnamon pass to Lake City. Cinnamon is a fun trail but the views included a lot of beetle kill forest :( Big snowstorm the next morning...glad we got to try it before it was too late. We will be back next summer to complete it.
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Rating:
I've done full Engineer Pass before but we were camping on Poughkeepsie and took a wrong turn and did part of it as the sun was coming down so thought I'd share the experience. The trail does require spotting in some places. We had a lot of gear up on our roof rack making my XJ (2.5", 30", LSD, frame stiffeners) tippier than usual so making it a little harrowing. That's on us, obviously. But in my assessments there are absolutely obstacles where you could potentially tip a vehicle if not careful, so definitely get out and spot if you think you should (particularly coming down east-west). This is one of those situations where obstacles are not what they seem until you walk them. We turned east from the alpine connector rather than west to go back to the camp site and made it up to Engineer Pass before I realized what I did. My girlfriend is usually pretty good with this stuff but I saw her get sick for the first time on the way back. She thinks it was the elevation combined with the trail. If you have anyone who gets green around the gills might be good to keep in mind. Your passenger is also going to be looking at a lot of sheer drops. We had also put in a hard day of wheeling so that likely contributed as well. Thankfully I have extra lights installed but I wouldn't suggest taking the trail in dark if avoidable. We wound up shattering my back glass (somehow). But from my prior experience I'll say this is a very rewarding trail with absolutely incredible views. Probably my favorite in CO. I would only call the western 1/3 or so a "trail". Once you get a little ways east of the pass it's mostly a well maintained dirt road. Don't forget to download the Jeep app and get your badge of honor! Also, there is bathroom on this trail about a mile west of the pass.
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Ouray to Lake City. This is my favorite trail so far in this area. Way point 6-7 was the most technical. Harder than I expected based on the rating. This trail is rated the same as Stoney Pass and is much harder in my opinion. I drive a 2nd gen tacoma with a 2" lift. Needed a spotter on 2 sections. So glad I did this trail from Ouray instead of bypassing the beginning. Was challenging but very fun!! The views at OH point are incredible!!
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
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History and views to just make you say WOW 100x a day ! I did this as part of the Alpine Loop via the Connector so I missed the more difficult from Ouray. I found the trail VERY challenging in my bone stock Jeep Liberty with crappy tires. The switchbacks can be rutted and some ledges that make it difficult if you don’t have a good rig setup. I’m guessing even the stock Jeep Rubicon’s would have to watch tire placement. Make extra time to stop and see all the history, it’s crazy what people did here in the late 1800s! Oh and don’t forget you Jeep Badge of Honor if your into that sort of thing.
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Rating:
Ran trail backwards according to the guide which made the obstacles a bit harder as you can’t get a good view of what to drive over with the hood in the way. Camped overnight on the Lake City side before making our way into Ouray in the morning. Campsites looked like they were 50% filled on a Wednesday night at the end of September so I can only assume that they fill up quickly on the weekends. Cell service is non existent outside of Lake City and Ouray so make sure to get any important calls/texts out of the way before hand. There’s nothing super difficult with this trail but it’s not for beginners. It helps to take your time and not rush the off camber obstacles. There was one spot that took me by surprise between waypoints 2 and 4 where the trail has been eroded away by runoff this year. It completely swallowed my 32s and I dragged my rear recovery hook coming out of the hole in the trail. Made it all the way from Lake City in stock 2-door wrangler with MTs.
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Rating:
Did this the day after doing Imogene. Definitely felt harder than Imogene for the first hour or so- and research made me think it would be fairly easy. It’s pretty rutted in some areas, and there’s a couple sections 4lo and crawling felt necessary. Tons of fun though in a lifted FJ.
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Above the mine coming from Ouray was vastly harder than 4 years ago. You can tell poor driving has messed this trail up. I’d say it’s a solid 5 rating now.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Rating:
Great trail!!
Author:
Status: Open
Difficulty Accuracy: Harder
Offroaded on:
Rating:
Took Engineer Connector up from County Road 2 in Silverton. The drive up to the summit was good, a few places where finding a good line makes a nice difference. Came back down from the summit to run Poughkeepsie Gulch, this direction running down Mineral Creek gets pretty sketchy as you get about a 1/4mile away from the Poughkeepsie trailhead. There's some large ledges w/ some off camber spots, need to really pick some good lines in a couple spots as you're going down blind in a few areas. This would be much easier going from West to East in this area for sure. I think the rating needs to be bumped up a bit due to this stretch in the trail, everything else would rate a Moderate IMO.
Author:
Status: Open
Offroaded on:
Rating:
Pass 1 of 3 for the 2021 Labor day weekend. Started in lake city and ran it backward to Ouray, according to the guide. The Lake city side of the pass is really mild and the Ouray side is much rockier and off camber in places. Touched my skid plates a bit right after the cutoff to poughkeepsie (WP6-7). Lots of traffic. Beautiful views and lucky to have great weather. Stock 2018 WK2 Grand cherokee trailhawk
Author:
Status: Open
Offroaded on:
Rating:
Drove out on Wednesday and made it into Lake City where we spent the night. With the closures on US-50 it was a better option than trying to get through the traffic to Ouray. Traveling west the road follows the river for quite a ways before heading up in elevation. We took a side trip up to the Golconda mining complex that was well worth the ride. With the side trip up to the mine we spent about 6-8 hrs on the trail and enjoyed every minute of it.
Author:
Status: Open
Offroaded on:
Rating:
An amazing trail! If you’re doing the Alpine Loop, highly recommend to go clockwise so that your driver side is nearest the drop off to help on some of the edges. Check the video for my video of the Colorado trip!
Author:
Status: Open
Offroaded on:
Rating:
First time on this trail, picked it up starting at waypoint 11. I was really surprised by how much the road is washed out starting at this point. The pictures on this trail guide at waypoint 11 do not show the road damage that is there now. It’s created a long washout in the middle of the road where you can either try to stay left of the washout and be right on the edge, or you can straddle the washout underneath you which is what I did. Either way it’s not pictured in the guide, and of course I forgot to grab a pic of it too. There are a few more places going up the switchbacks suffering from erosion but not as bad. Overall I enjoyed the section I did, and the Lake City side had no obstacles, just endless bumpy road.
Author:
Status: Open
Offroaded on:
Rating:
Ran the loop CW out of Lake City on Thu Aug 12. Fairly quiet day with only ~15 Jeeps and 25-30 OHV/other vehicles. Took about 5-5.5hr with a few quick jaunts to the sights, but not many since the kids were a little car sick. It has been 17-18 yrs and many vehicles owned since we ran this last; it felt good to get out again.. Very scenic and classic ride, with some definite moderate spots west of Cinnamon Pass, on the connector, and west of Engineer Pass. The first and last quarters of the loop we ran in 4H, and the middle half in 4L disconnected in a stock 4xe Rubicon wo lockers; no issues and probably didn’t need to get out that one time, but some of the switchbacks are tight and have deep ruts. We could see some of the recent washout repairs, but nothing was very concerning. While scenic, I agree that Cinnamon is a little more boring than Engineer Pass. Next time I might take Engineer connecting to Silverton, or to Ouray and over Imogene.
Author:
Status: Open
Offroaded on:
We started in Lake City and drove this trail as part of a camping and hiking trip and a plan to drive the entire Alpine Loop. After completing the hike to the top of Handies Peak (14056 ft) we continued the drive up Cinnamon Pass to the Alpine Loop Connector. We then began the trek up Engineer Pass. As a Novice 4 wheeler, in a stock Jeep Gladiator Rubicon with 33" tires, I found this trail a challenge and a test of my fortitude and off road driving skills. I have never driving anything like this before. The description (and pictures) on the site do not accurately describe what I actually drove. The ascent up from the Alpine Connector up to the top of the Pass was steep in many places and many of the switchbacks have rocky mound obstacles just above the turn of the switchbacks that I found a challenge in many cases and in one case I had to back up twice to get a good line over the obstacle. I drove the lower portion in 4H with the sway bar disconnected and the Off Road + mode on, but later switched to 4L and locked the front and rear axles as the ascent seemed to get steeper making some of the switchback obstacles more difficult. I also came upon a section of the trail that seem to be more Talis (lose rock) than dirt road. After reaching the Summit I felt a true sense of pride and accomplishment. The drive back down was much easier. The views along the trail were stunning. I drove the trail in the afternoon and only came across two Jeeps as I was getting started on to the Pass from the Alpine Connector. This trail, for me, was the most difficult trail I have completed thus far.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Per Hinsdale County, the trail is now back open all the way. Repair crews may still be out and about so be careful.
Author: Official Crew
Social Media:
Status: Impassable
Offroaded on:
FYI from Hinsdale County this morning - UPDATE Saturday, July 31 - 7:30 am CR 20 (Engineer Pass) remains closed due to a rock slide and road wash out above Whitmore Falls. Hinsdale County Road and Bridge are headed up this morning for road repairs. The road is closed by gate at Capitol City. Travel with extreme caution in the back country this weekend. Heavy rains are predicted and washouts and flooding are possible. Expect closures and delays.
Author:
Status: Open
Offroaded on:
Rating:
Started Engineer on the Ouray side via Mineral Creek. Trail has deteriorated some since I was here 5 years ago with a rougher ride than I remembered. As we got to the higher elevation on the mountain, we got word there was a landslide near the pass. We turned around and headed to Lake City via Cinnamon Pass. On the way back to Silverton for the night we took Engineer and the trail was open again. The lower section of Engineer has a few lines that will need to be strategized and a few shelf ledges that will catch your breath. This is mostly an easy trail that anyone with a high clearance 4x4 can have fun on.
Author:
Status: Open
Offroaded on:
Rating:
Used the lower portion to get to Poughkeepsie then returned on it to get back from lake city, modified alpine loop. The lake city side has some great views and it pretty much a dirt road through the for 6+ miles. Had a little bit of traffic between lake city and the alpine connector. Almost no traffic from the alpine loop connector to 550. Overall nice trail and pretty easy. It had rained so lots of puddles but nothing too sketchy.
Author:
Social Media:
Status: Open
Offroaded on:
Rating:
First trip on Engineer pass, Amazing views and a fun trip.
Author:
Status: Open
Offroaded on:
Rating:
Pretty fun trail. Best to go in a group. The landscape is amazing.
Author:
Status: Open
Offroaded on:
We ran this primarily as the "scenic route" to make our way back east from Ouray (to Lake City). It's a very long trail, but has some nice scenery, and many old mining sites to explore. Definitely a popular and busy route on the weekend - especially on the latter half of the trail that ran from where it branches towards Cinnamon Pass to Lake City.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Engineer is open fully for the season.
Author:
Status: Open
Offroaded on:
Rating:
We ran Engineer Pass from Highway 550 out of Ouray today and made it all the way to the summit. Lots of snowmelt and water crossings but great trail conditions. Amazing scenery. We turned around and did not go all the way to Lake City due to time constraints.
Author: Official Crew
Social Media:
Status: Partially Open
Offroaded on:
Engineer Pass - Open to top from Silverton only Engineer Pass - (Lower end to 550) - Closed
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Engineer is open for the season.
Author: Official Crew
Social Media:
Status: Seasonal Closure
Offroaded on:
County has closed the trails for the season due to the large snowfall.
Author:
Status: Open
Offroaded on:
Rating:
Very easy trail. Was pretty busy with ATVs. Some good views as we passed through.
Author:
Status: Open
Offroaded on:
Rating:
Great trail. Did the trail on an 07 Wrangler with 35s. Nothing technical about the trail at all. Though, the shelf roads were pretty sketchy at some points. It was busy with a lot of UTVs. It snowed a little bit at the top but overall, was a great trial to run.
Author:
Status: Open
Offroaded on:
Rating:
We ran this trail from Animas Forks to Lake City. This was our 2nd time on this trail and we still loved it. Great scenery. It was wet and raining a little on the Animas Forks end which made it a little more challenging up to the pass but not too bad.
Author:
Status: Open
Offroaded on:
Rating:
Did the trail from Ouray to Lake City. The first 6 miles was a little technical and had some good steps/obstacles. The mid section was very beautiful and enjoyable except for the hundreds of sheep??? Most of this above the tree line. The last 18 miles was a very easy dirt road that was very crowded.
Author:
Status: Open
Offroaded on:
Great trail. Pretty easy other than the rocky section coming into Ouray if you take it downhill. I was concerned about it from other reviews but it was fine for us.
Author:
Social Media:
Status: Open
Offroaded on:
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Such an amazing trail and surprisingly dead as far as traffic goes. It was easier than I had anticipated until you got to around Poughkeepsie Gulch.
Author:
Status: Open
Offroaded on:
Rating:
I only ran the rougher side that starts/ends at Highway 550 so this review doesn’t speak for the whole trail. I started on Cinnamon Pass in Lake City and then linked up with Engineer to head into Ouray. On top of heading DOWN the rough parts (I would have rather gone up), I did it in the rain when all of the off-camber rock sections and rock “walls” were slick. Some may disagree with me but I would definitely consider this part of the trail “difficult.” The road is somewhat narrow, it’s off camber, and it was wet. I had a great time but I’d be lying if I said I wasn’t pretty nervous for a good stretch of it. Overall, super fun and would like to do it again but heading the opposite way and when it’s DRY.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Special Notice: This year's spring rains in the area created a lot of soft ledges and dirt along Engineer Pass. Specifically, the attached pictures are taken from a spot where four vehicles have fallen through a washout. While we hope there will be some signage before a permanent fix is put in, be aware of the area between waypoints 1 and 9. Pictures from H&M Towing & Recovery
Author:
Status: Open
Offroaded on:
Rating:
Only went from Ouray to about waypoint 7 to camp for the night before heading over into Telluride. Very fun trail with great views. Saw a family make it all the way down to Ouray in a Nissan Rogue rental but it’s not something I would do if I owned it, they were scraping and bashing the entire way down. They told me that they had made it all the way from Lake City without issue though.
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Status: Open
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Ran the Alpine Loop on 7/31 from the Ouray side. The first few miles of Engineer Pass are definitely "Difficult". Very rocky and rough. The skid plate on my Toyota 4Runner TRD Pro took a couple of serious whacks, but no damage done. The section after the intersection with Poughkeepsie Gulch is particularly tough with some mildly scary rock faces to climb. Once you're past that, the trail is fantastic. Some narrow shelf road, but incredibly views and a ton of fun to drive. On the way back over Cinnamon Pass, I decided not to take the Connector back to Engineer Pass, as I wanted to avoid going down the difficult part of Engineer. Instead I took Cinnamon Pass all the way down to Silverton and drove back to Ouray on the highway. Once through the bottom few miles of Engineer was enough for me!
Author:
Status: Open
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Started on the Ouray side. Stock FJ on 285s. The first 4.5 miles are for sure tough. It gets much trickier when you hit waypoint 6. I ran it to waypoint 11 and went to California pass...It was definitely harder than I expected. I ran Slaughterhouse Gulch which is a 3-5 difficulty a few weeks ago and it was much easier. I think this could have a 5 difficulty rating. I bottomed out a couple times but nothing too severe. Any modified rig would have a much easier time than I did. All in all it was a blast and beautiful as you get out of tree line!
Author:
Status: Open
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My first time over Engineer - it's a great road with some of the best views in the area. The trail isn't really all that technical, but there are some spots to watch out for and some one-car-width areas with no passing spots. Ran this in a 2000 Nissan Frontier, 2" lift, 33's, no lockers, and a 2004 4Runner, 2" lift, 32's, no lockers.
Author:
Status: Open
Offroaded on:
Started on the Ouray side. The first 4.5 miles is rough with some challenging rock climbs while off camber. I would be reluctant to take it with a stock vehicle. The narrow shelf road - is narrow! and spectacular! My wife could not stop talking about how beautiful it was from the passenger seat. We drove it on a Saturday. Once at the top along the Alpine loop, there was a lot of traffic, but all good, everyone was having a good time.
Author:
Status: Open
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The most beautiful place I've ever seen! Trail was easy. If you have a bucket list this should be on it.
Author:
Status: Open
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Open and beautiful! The approach from Ouray up Mineral Creek took longer than expected. Engineer pass is in great shape, with minimal run off. Barely anyone up there.
Author: Official Crew
Status: Open
Offroaded on:
The trail is open and plowed all the way through and all county visitation restrictions have been lifted.
Author: Official Crew
Status: Seasonal Closure
Offroaded on:
Rating:
High Country Roads Opening Priority May 12, 2020 Update Crews will begin work May 18, 2020 with the goal to have all High Country Roads open by the July 4th weekend. Please note: some services may be unavailable or slow to respond due to the COVID-19 pandemic. Please be respectful of local Public Health Orders and restrictions. Visit https://ouraycountyco.gov/396/Coronavirus-COVID-19-Updates-and-Resourc to check current orders and for more information. (Note – Crew 1 and Crew 2 work concurrently) Crew 1: Yankee Boy (Depending on snowfall, anticipated time to reach the Outhouses is 4 days.) Crew 2: Red Mountain Town – Open the Main Loop Crew 1: Corkscrew Crew 2: Engineer Crew 1: Imogene Crew 2: Crews will move to help open Imogene after the completion of Engineer Updates will be posted periodically on the Ouray County Website (www.ouraycountyco.gov) and on the Road and Bridge Facebook page. ***Subject to change due to weather and emergencies***
Author: Official Crew
Social Media:
Status: Seasonal Closure
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County has announced that all high passes are closed for the season.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Rating:
I ran Engineers Pass starting from the connector trail off of Cinnamon Pass to connect to some other roads on my way to Buena Vista. It was a cool crisp morning with the fall colors starting to show. This was my first time on this pass, and compared to all the rest, it's just as good and I would recommend it as a must-do trail. I had the trail to myself minus 1 white two-door JK that I saw in the distance, but I could imagine on a busy day the experience would be much different. Start early!
Author:
Status: Open
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Engineer is one of my favorites in the San Juans. Amazing views everywhere and a challenging run for stock or near stock from 550 to the Alpine Loop Connector. There is a recent washout just before step 4, the Michael Breen Mine, with about 6-8 feet of roadway missing. Hugging the inside wall gave less than a foot of clearance for the right rear tire on a stock JK. Still passable today but will probably need work to keep it from eroding further by next season.
Author:
Status: Open
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Howdy y’all I came down engineer pass yesterday my first time I had a few folks tthat tried to tell me to turn back but let me just tell you I’m in My stock Nissan frontier with interstate tires and let me Telya. II saw all kinds of off-road jeep sitting with flat tires Adam he’s wearing a flat billed hat with the motorcross shirt what would we expect from a boy like that they laugh to be as I went by but I will laugh for the rest of my life knowing that I made it and they had a flat
Author:
Status: Open
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Absolutely great trail! Was able to go from Lake City to Ouray in about 6 hours in my 2019 Stock Tacoma OR. The trail gets real hairy west of way point 7. My truck was on two wheels trying to make the turn of one of the switch backs. Hit my skid plate pretty hard in some parts. Everything from way point 1 to 7 is pretty technical. If you're looking for an easier trip with less body damage I would suggest coming through Cork Screw>Hurricane>California>Alpine loop connector (did not do these and don't know the conditions. Plan on doing this once I make it back out to the Telluride Area). This will by pass the rough stuff and still allow you to make it to the top of the pass. Overall great trail, just the west 5 miles takes a while and is very technical going through the rock garden.
Author:
Status: Open
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This was the final leg of our Alpine loop trip. Easy from Lake City most of time until we came off the peak near Animas. Tons of landslides - too many to count- have kept this road closed, but luckily it is open now. We ran it downhill and ended in Ouray. It was by far the most difficult section we did. We ran it in stock 5th gen runner. Luckily a Cherokee was going down with us and he was graceful enough to help spot. The only damage I had was half crushed exhaust pipe under the engine (wish I had a skid plate). Maybe this is a 4/10 trail by Colorado standards, but there is no way this is ranked a 4 in southern california! Awesome trail but family was happy when it was over. Maybe because we had been camping all week and they just wanted to get a hot shower and out of the truck.
Author:
Status: Open
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Ran just the Mineral Creek portion to get back to Ouray after finding CR2 closed. Trail was wet and a little sloppy. I was in a full size stock Chevy and I scrubbed underneath more than I would have liked because it was a little slippery. I find this to be one of the harder sections of trail for my truck in this area not including Black Bear and Poughkeepsie. I love the trail, but find it tedious if it's late in the day because it's so slow and rough.
Author:
Status: Open
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We completed engineers pass from Ouray to Lake City. Trail review is mostly correct, but the rocky switchbacks around waypoint 6 have some obstacles that I would rank higher than a 4 if you are not in a short wheelbase vehicle. Moderately lifted 2016 Tacoma was harder to navigate around some of the off-camber obstacles at the corners. The 2nd or 3rd switchback corner in particular had some decent 12-18 inch steps, but due to the angles it forced us to take a line on the extreme edge of the trail (and cliff) to make it up. The Jeep ahead of us was able to tackle directly and had I been able to line up that way it would have been much easier. Trail took 7-8 hrs due the time spent on the switchbacks.
Author:
Status: Open
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Rating:
The highlights review of this trail are spot on. We entered from the Lake City side around 12:30 PM in our Jeep Wrangle Rubicon with 2.5in lift and 37" tires. I could have drove most of Lake City side in my Outback. There were several UTVs and other 4x4s on the trail but it didnt feel crowded. Due to the excessive snowpack this year we counted what looked to be approximately 15 new or much widen avalanche chutes most on the Lake City side. Hats off to the crews you cleared the road as you had your hands full. With snow still present in the higher elevation there where wonderful waterfalls cascading down the mountain side almost every mile on the Lake City side. We stopped at Whitman Falls and hiked down to the base. The trail is a little steep but nice fall and the spray off it sure cools you down on a hot summer afternoon. Once you get close to the top there's a sign that says 4WD Beyound This Point. Good advice to yield to if your in a 2WD low clearance vehicle however a good driver could make it to the pass. Just do not go to Ouray. Turn around. Saturday afternoon around 2pm we were close to the top and about 75 to 100 yards behind a stock Gladiator and the weather broke. Lighting, hail, sleet and heavy rain poured down on us. Once we could no longer see the red Gladiator and we know the scenic pass would be visually obscured we found a spot to turn around and descended back to the 1st camping area. We stayed next to the creek and explored the area after the rain finally stopped. We found a beautiful secluded waterfall we had all to ourselves. Deer came and visited us both in the evening g and morning. On Sunday morning we headed out by 9am and reached the pass at 9:38am. We had it all to ourselves . Gorgeous views! There was still plenty of snow on the slopes. We took the traditional 4x4 pic next to the sign and then a selfie and headed towards Ouray. The road is much narrower and almost entirely a shelf road down to where County Road 18 meets the main road. There are few places to pass. Luckily from our higher vantage point we could see who was coming and start to find a pull out site. Only 4 vehicles passed us in this section. Once you get on CR 18 coming from Ouray the ride got interesting. The road track was much more washed out from this years snow melt leaving the road with loose rocks and rock drops. Only one drop was bad and we scratched our trailer hitch on it. Probably could have taken a better line or gone slower. What became the biggest obstacle on the trail was the number of motorbikes, UTVs and 4X4s coming up from Ouray. We had to find pull out on this narrow shelf road several times to let convoys of 3, 5, 7 or 15 vehicles go by. One time we encountered a group in a section with no pull outs. Since they were 4 vehicles it was easier for us to backup and find a spot. However backing up, uphill on a narrow shelf road for about 75 yards is no easy feat. Luckily 2 Jeeps coming up behind us realized what was happening and stopped at a pull out just back from where I found room. A little mirror turning in by vehicles and everyone got through. The Ouray trailhead was very crowded and we had a hard time finding a place to park and air up again. While sometimes nerve wracking, with so many vehicles headed up the mountain the views were beautiful and the road a lot of fun to drive. And that is our Jeeper Tale.
Author:
Status: Open
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Pass is open but the west side is in worse shape than year’s past. We climbed up from Animas Forks in light rain (stock 98 trooper with new Goodrich ATs). After Poughkeepsie gulch road joins, be on the lookout for a massive hole as you climb to the pass and some steep, rock switchbacks. Engineers summit to Lake City is smooth sailing. BIG NOTE: Animas Forks to Eureka Gulch is closed by a huge avalanche run. It probably won’t open this year. The route to Silverton (California Gulch, Hurricane Pass, County Road 110) is WAY rougher than Engineers. We watched a 4-runner with big tires fail climbing a wet, loose switchback on California during our descent from Silverton. If you’re coming from Lake City and Engineers has you gripped, DO NOT head up California Gulch.
Author:
Status: Open
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Engineer Pass is open all the way from Lake City to Ouray now. It was opened during FJ Summit this year.
Author: Official Crew
Status: Open
Offroaded on:
Rating:
Ran Engineer from Lake City to Animas Forks in my stock '16 Ram 2 days after it opened. It's worth noting that although the trail is not difficult, it is steep in sections and a low end transfer case is pretty much needed. It also helps to have some sort of AT or more aggressive tire. a standard street tire is asking for trouble. The lower sections of the trail are absolutely riddled in relentless avalanches. I stopped counting, there are so many. No wonder it took so long for the trail to open this year. Once above treeline, you hit the plowed snow right about waypoint 18. They have plowed it plenty wide, so no passing issues on this side. The summit, and Oh Point are both plowed. Just beyond waypoint 13 all the way to waypoint 12, the trail is currently cut very narrow with only a few spots large enough to pull out. I watched 2 large Jeep groups in opposite directions attempt to pass each other and it took FOREVER to back people down the trail to enough wide sections. Waypoint 12 is a little more torn up than the photos shown and was the only tricky section for the Ram where I needed to get out and spot the wife as she drove. The remaining part down to waypoint 11 was extremely wet and muddy. Even with brand new AT tires, aired down, we were slipping around some. From here we headed down the connector to Animas Forks. I was told on Monday (7/15) that the Mineral Creek side of the pass (waypoints 1-11) was open, but was unable to verify this firsthand.
Author: Official Crew
Status: Partially Open
Offroaded on:
Engineer is now open from Lake City to Waypoint 11, and down into Animas Forks. To get into Silverton, you must then take Hurricane Pass and California pass to county road 110. The Ouray side is still closed somewhere between waypoints 4 and 11.
Author: Official Crew
Social Media:
Status: Partially Open
Offroaded on:
Engineer is now partially open. "ROAD OPENINGS! - County Road 20 (Engineer Pass) is now open to Thoreau's Cabin. - County Road 30 (Cinnamon Pass) is open to Burrows Park. - Stay off avalanches, snow bridges and debris piles. They can easily collapse. - Watch for log jams and pooling in the waterways. Water is still running high and fast, avoid roads and trails that cross streams. - Be aware of changing weather conditions and rain events. - Snow may still be present on high elevation trails and peaks." Hinsdale County
Author: Official Crew
Social Media:
Status: Impassable
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Ouray County has announced that plowing operations have begun for these trails. From the county:

High Country Roads Opening Priority

May 6, 2019 Update

Crews will begin work May 6, 2019 with the goal to have all High Country Roads open by the July 4th weekend.

***Please be aware: Southwestern Colorado received an exceptional amount of snow during the 2018-2019 winter. Roads may be cleared later than usual, and dangers like avalanches may still exist into the summer months. Please use caution when venturing into these areas.***

(Note – Crew 1 and Crew 2 work concurrently)

Crew 1: Yankee Boy (Depending on snowfall, anticipated time to reach the Outhouses is 4 days.)

Crew 2: Red Mountain Town – Open the Main Loop

Crew 1: Corkscrew

Crew 2: Engineer

Crew 1: Imogene

Crew 2: Crews will move to help open Imogene after the completion of Engineer

Author:
Status: Open
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Rating:
We did not take the Mineral Creek part of the trail, but went through Corkscrew,Hurricane, and California passes to connect to the trail. Outstanding views of the San Juan range from here. Trail can be rocky and steep in points, but nothing too technical. The trail from the pass to Lake City is easier and eventually turns into a gravel road. A must do trail if you're in the area.
Author:
Status: Open
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Rating:
Drove from Silverton to Animas Forks, up Engineer Pass, wrong turn up California, back down, the up to Engineer Pass. Cloudy and dense fog. Lots of motorcycles and atvs who think they own the trail, even as you're going up and theyre coming down... Other wise spectacular views and some nice folks we met along the way. Sheep off the the left and they make lots of noise. was sort of silly. The ghost towns are worth the stop. Coming down to Lake City was bumpy but nice. Lake City gas station on left heading north to Gunnison has free air, 24-7 if im not mistaken. Pre paid for gas. Nice and sunny in Lake City
Author:
Status: Open
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If you start on the Mineral Creek portion off 550 be prepared for some tougher driving. Was by far the most difficult trail I did my in my trip to the region. Also in general I’ll say the pictures do no justice to the views, and how steep the trails are. Be prepared for both. The driving at the top is incredibly fun. The spur off to Odom point is a thrill. Get to ride the ridge and Odom Point is a fantastic place for a break.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Spoke with the Forest Service today to verify that this trail is NOT part of the San Juan Mountains closure for fire. It is confirmed with the Durango Forest Service office that this trail does NOT run through the San Juan Forest and is not impacted by the current closure. Check back here often as conditions will be updated throughout the summer.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
The Alpine Loop is open all the way through as of today. Ice and snow may persist in some spots so proceed with caution for the next few weeks but the trail should be easily passable in all places.
Author: Official Crew
Social Media:
Status: Seasonal Closure
Offroaded on:
The trails in the area have been closed for the season. Check back here in the spring for updates on openings.
Author: Official Crew
Social Media:
Status: Seasonal Closure
Offroaded on:
The FS has announced that as of today this trail is closed at the top by snow and that they will not recover vehicles on these trails until spring. The trail is impassable at this time but trailsoffroad will update the status as soon as the trail opens back up in the spring.
Author: Official Crew
Social Media:
Status: Partially Open
Offroaded on:
Please note that the time of year where daily closures are upon us in the San Juans. While they have not closed the trail yet, Engineer Pass is on a daily watch for weather. It's been closed on past days and is closed at the summit as of this report due to snow. There is snow and ice reported by the county. While trailsoffroad will try to keep the trail as up to date as possible, please check this link to the county for the latest. We will update this page when the trail is officially closed for the season.
Author: Official Crew
Social Media:
Status: Open
Offroaded on:
Rating:
Amazing day on the trail. Started Engineer in Ouray, we traveled all the way to Lake City and then back to Ouray via Cinnamon. All in all, a 11 hour day on the trail. Some storminess in the afternoon but nothing too bad. The scenery on this trail cannot be talked about enough. I found myself stopping to take an immense amount of photos, in fact I got way behind my group. We went on a Tuesday so the trail wasn't too busy all things considered. Still waiting for my Jeep Badge of Honor for this trail.
Author:
Status: Open
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Rating:
My review is dead in line with JD's (the author) simply bc I left up the trail about 90 seconds before he did when he filmed this video and trail run. In fact, the white JKU in 2 of the pics at Waypoint 1, is mine. JD and I had a chance to chat a bit while we aired down our tires at the trailhead. If he didn't do his job so well and stop for so many photos and angles, maybe my Jeep would have been in his video and pics. As it was, we only briefly saw each other again near the Breen Mine. Regardless, this is one of the iconic drives of the San Juan Mtns. The first few miles is tedious with loose rock and the driving can be somewhat technical to make the drive less jarring, but once through the expanses open and you'll be treated to some of the best views you'll ever see. Bad tire placement on that opening section can lead to the odd, light underbody scrape, but no issues at all.
Author:
Status: Open
Offroaded on:
Rating:
Great write up by JD not much I can add other than this is a excellent trail we try to take anytime we are in the Ouray area, the first time I ran it back in ‘05 I had heard it was a hard trail until I saw a Lincoln Navigator and Chevy Tahoe on it.. I don’t think I ever put the Jeep in 4wd . The views are outstanding and this is a must do trail when in the area or accessing the alpine loop over to lake city or silverton . I highly recommend it

Questions & Answers (7)

Q: Is overnight camping allowed along the trail
–Alex (08/21/2021)
A: There is a lot of camping along the road. If you want some amazing sites, slightly off the main route, take the turns at Waypoints 28 and 29. Great camping up those spurs!
–Ryan Boudreau (08/26/2021)
A: Alex, yes, overnight camping is allowed along the trail just be aware of any areas that have special signage that indicate no camping and if you try to camp above the treeline (tundra), please mind where you set up since these areas can be sensitive. Have fun!
–JD Marshall (08/22/2021)
Q: Does anyone know the status of Engineer Pass as of 8/5/21? Looking to run it this weekend if it’s now open. Thank you!
–Jarred Hutchison (08/06/2021)
A: Jared, thanks for the question! Turns out I missed a notification on its reopening and Engineer is open all the way as of 7/31, I've also updated the trail status for all. Enjoy your trip and make sure to come back to leave a trip report! :)
–JD Marshall (08/06/2021)
Q: It appears the after waypoint 11 the Engineer Pass is pretty tame, correct?
–Dave (07/18/2020)
A: Dave, for the most part yeah, more so after the summit heading east, everything is comparatively more tame.
–Todd (07/18/2020)
Q: Good afternoon I’m not sure if you can answer this question. A group of us are heading to Ouray August 1st for some overlanding. We want to star on Engineer pass. Do you know where a safe place is for us to park our rigs and trailers for a few days? Thanks John
–John Trentman (07/08/2020)
Q: What section of the trail is the narrow shelf road located?
–Ethan M Harris (06/26/2020)
A: See question and answer below... The narrow shelf section is on Mineral Creek between waypoints 1-11.
–Ryan Boudreau (06/26/2020)
Q: I'm a beginner. what are the road conditioners on Engineer Pass between way point 1 to 11 are there shelf trails in that section?
–Dominic Bertani (09/17/2019)
A: That section is known as the Mineral Creek side of Engineer and it is pretty rough. There are a lot of large rocks and off camber sections. It does have a couple stretches of shelf road too. If you are new to the sport, and have a stock vehicle, I would highly suggest skipping that section and staying on County Road 2 that goes through Animas Forks.
–Ryan Boudreau (09/18/2019)
Q: Where exactly are the dispersed camping spots in relation to the way points for Engineer? I would ideally like to stay in one of these dispersed spots up on the trail.
–Sean (08/14/2019)
A: It doesn't appear this guide has good info on camping, but pretty much all of the waypoint listed as "private" or "unauthorized" are legal camp spots. The east side of Engineer has more camping than the west, but there is good camping at waypoint 6, just down Poughkeepsie a little ways before you reach the seasonal gate there. Waypoints 16, and 17 you can camp at. Also down CR21 at WP19 and WP20. 23, 24, & 26 are all camping too. Also up Henson Creek which is wp 28 (not 29 like listed) there is camping back along that road too. Have fun!
–Ryan Boudreau (08/16/2019)

Writer Information

JD Marshall

Mapping Crew - Colorado

Jen & JD moved to Colorado from Chicago in May of 2015 for work and brought with them a 2001 stock Jeep Wrangler that had been garage bound for two years. Within a month of arrival, all rusty 170,000 miles of it was shaking on Colorado trails and they've never stopped. As time as gone on, their 2001 TJ had to be traded and a 2015 Jeep JK has been added to the family. JD works as a Systems Engineer for a cable company and Jen runs a business from their home during the week to pay the bills. When the weekend hits, they're almost always hitting the trail. When Sunday night rolls around, the question turns to, 'so what's next week?!'.
For individual use only, not to be shared.