About hiking in Rio Blanco County

Rio Blanco County, Colorado has 33 named trails tagged for hiking, covering 112 miles, an average of 3.4 miles each. The longest is Oyster Lake Trail, at 18.8 miles. 7 run 5 miles or longer.

All 33 hiking trails, longest first

Oyster Lake TrailHike18.8 mi Marvine TrailHike10.2 mi Big Ridge TrailHikeMTB9.3 mi East Marvine TrailHike8.3 mi Baldy TrailHike6.5 mi Sand Creek TrailHikeMTB6.4 mi Black Mountain Creek TrailHike5.5 mi Hill Creek TrailHike4.2 mi Mirror Lake TrailHike3.8 mi China WallHikeMTB3.8 mi Tom Wardel Ranch RoadHike3.6 mi Big Green RoadHike3.5 mi Wild Cow Park TrailHike3.4 mi Bunker Basin TrailHikeMTB3.2 mi Hidden Valley TrailHikeMTB2.6 mi Transfer TrailHike1.9 mi Lion CanyonHikeMTB1.8 mi Sawtooth TrailHike1.7 mi Muskrat Lakes TrailHike1.6 mi Big Marvine Peak TrailHike1.4 mi Wagon Wheel OHV TrailHike1.3 mi The Pine RoadHikeMTB1.2 mi East RidgeHikeMTB1.2 mi Allen Basin TrailHikeMTB0.9 mi Cliff Lakes RoadHike0.9 mi Meadow LoopHikeMTB0.8 mi West Marvine TrailHikeMTB0.8 mi PinyonHikeMTB0.7 mi Meeker FlowHikeMTB0.7 mi Gilley Lake Trail #1833Hike0.7 mi Pine Isle Lake trailHike0.5 mi Cow Camp Spur RoadHike0.3 mi Sage HillsHikeMTB0.3 mi

← All Rio Blanco County trails

Trail geometry from OpenStreetMap contributors, licensed ODbL. Elevation from the USGS 3D Elevation Program. Compiled and published by Trailmonger · trail data last rebuilt August 9, 2026.