Fourmile Basin Trail #113
ElevationAscent: 761' 232 m
Descent: 0' 0 m
High: 7,991' 2,436 m
Low: 7,230' 2,204 m
GradeAvg Grade: 6% (3°)
Max Grade: 27% (15°)
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“Singletrack to high alpine lakes.”— Eric Gardey
After turning onto Fourmile Basin, you follow the logging road-turned-singletrack for 1.5 miles. Beyond this point you'll be on the original pre-logging singletrack. At 2.4 miles, riders will arrive at the lake. Beyond this point the trail enters Recommended Wilderness and bikes are not allowed.
The lower parts of both Fourmile Basin and Twin Lakes were converted from logging road to singletrack by the Forest Service earlier this decade.
Biked this trail?
We need help with the following missing trail information:
Family Friendly, ADA Accessible, Need to Know, Dogs Allowed, Features, Electic Mountain Bikes Allowed
Land Manager: USFS - Beaverhead Deerlodge National Forest Office