Rio Grande National Forest · Colorado

Adams Fork

6.3 mi of trail, end to end · about 1,400 ft of climbing · 10,087 ft–11,398 ft · native material surface · trail No. 713 · trail class 3 · typical grade 12-20% · tread 18-24 inches wide · hiking, horse, bike

10,529 ft 11,108 ft · 3.7 mi high 11,108 ft

Begins at the forest's mile 0, 37.3186, -106.5957 - no trailhead mapped Drive to where the trail begins

Adams Fork Trailhead, Trail 713 the Forest Service's write-up

The trailhead is on FDR 247, about 1 mile above Platoro Reservoir. The trailhead parking is to the left of the road, the trail is across the road to the right. This area is open to dispersal camping, the space is limited.

This trailhead on fs.usda.gov

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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.