Tunnel Two By-Pass

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Twin Peaks, California (San Bernardino County)
Last Updated: 12/01/2023

Trail Information


Tunnel Two By-Pass is in the San Bernardino National Forest. This short trail is quite beautiful with the Pine Trees, Fir Trees, Cedar Trees, and Oaks. It is shaded enough to allow ferns to grow along the trail in the wet areas. This trail should be considered a trail of last resort as a means of exit from the main trails to the north. With so many access points it is possible to find yourself behind a locked gate at trails end for 2N34 Tunnell Two. A short detour and you can exit using this trail. Respect the property owners at the south end.

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Official Crew
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Visited: 12/01/2023

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Official Crew
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Temporary Closure
Visited: 04/13/2023

The road is temporarily closed. If you would like to read more about the closure: https://www.fs.usda.gov/detail/sbnf/conditions/?cid=FSEPRD538928

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