Creating a connector between Inman Canyon and Big Springs campground, FS013 is a long, windy forest road traveling through the thick pines of the Caribou National Forest. This road can be dusty in places and get rather bumpy over time between maintenance. However, the road is easy and suitable for almost any vehicle with decent ground clearance. There are sharp curves and occasional shelf roads with steep drop-offs, so users are cautioned to take their time. This trail offers fantastic dispersed camping options that can be found along the entire length of the trail.