Arapaho and Roosevelt National Forests · Colorado
Flowers
19 mi of trail, end to end · native material surface · trail No. 939 · trail class 2 · typical grade 12-20% · tread 18-24 inches wide · hiking, horse, bike
Trailhead Jacks Gulch Trailhead Drive there
Jacks Gulch Trailhead the Forest Service's write-up
Day use area fee is $10 per vehicle. Pay at the onsite fee tube with cash or check.
Jacks Gulch trailhead accommodates approximately approximately 12 vehicles.
This trailhead on fs.usda.gov
Every trail in Arapaho and Roosevelt National Forests
Other trails from the Jacks Gulch Trailhead
About this trail's facts
The lines are the US Forest Service's National Forest System trails layer (public domain), read 2026-10-16 and simplified for the map; the length is the line's, end to end, and the class, surface, grade and tread width are the forest's own entries where it publishes them - a forest that publishes the centreline alone has none. The trailheads and the points along the way are the Service's recreation points, and the write-ups its own recarea text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the forest's own site before you go.