Boulder Valley Ranch / Boulder Reservoir

Trail Condition Comments Updated Date Edit Trail Conditions Trail Meter Nid
Foothills Trail
The section north of Lee Hill Rd. is very muddy. 3 days 18 hours Poor 220
Eagle Trail
Still poor. Multiple mud holes. 3 days 18 hours Poor 221
North Rim Trail
Trail condition updated to Poor. 2 weeks 2 days Poor 222
Left Hand Trail
OSMP Closure- muddy conditions 2 weeks 4 days Closed 223
Sage Trail
condition set to Poor 3 days 18 hours Poor 224
Boulder Reservoir Trail
Trail condition updated to Poor. 2 weeks 2 days Poor 403
Coot Lake Trail
Trail condition updated to Good. 2 years 1 week Good 404
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Learn More About Trail Difficulty Ratings
T:3 A:3 C:2

This trail system lies just north of Boulder, stretching intermittantly between 63rd Street to just west of Foothills Highway/36. While there are numerous trailheads, most riders take advantage of its closeness to Boulder and ride from home.

Many of these trails can be linked together for a ride that’s often drier in the winter, as well as legally open to night riding. Trails are largely wide, crusher fines, and a great place to take beginners and the younger set to gain confidence. There’s also a wide variety of scenery, from foothills, to farming, to the shoreline of Boulder Reservoir and Coot Lake.

Note that only the southernmost section of the Coot Lake Trail is open to bikes - the sections to the west, east, and north of Coot Lake are hiking only.