The 5 Best Mountain Bike Trails Around Grand County

Mountain biking in Grand County can shift quickly from smooth, flowing singletrack to rocks, roots and steep technical terrain. Riders can pedal through creek valleys and forested slopes or trade the trees for open sagebrush country, with trail networks offering options for different abilities and riding styles. Highlighted through the Best of Grand contest, these mountain bike trails show just how much variety cyclists can find across the county.

Saint Louis Creek Trail

Saint Louis Creek Trail offers an approachable ride through the Arapaho National Forest near Fraser. Following the creek along the valley floor, the multi-use dirt trail combines flowing singletrack, gentle terrain and relatively little elevation gain. Those characteristics make it suitable for beginning mountain bikers and cross-country riders while also allowing it to serve as a connector for longer backcountry routes.

Phases Trail

The Phases Trail system near Tabernash lets mountain bikers build rides around an interconnected network of singletrack. Terrain includes switchbacks, rocky technical features and forested slopes, with options spanning different difficulty levels. The network's design allows riders to adjust both distance and challenge by combining different trail segments.

Twisted Ankle Trail

Twisted Ankle Trail lives up to its technical reputation in the higher-elevation terrain above Fraser. Natural rock gardens, roots, sharp turns and steep descents create challenges geared toward intermediate and advanced riders. The rugged features provide a distinctly Rocky Mountain singletrack experience for cyclists looking to test their bike-handling skills.

Flume Trail

Lower, Middle and Upper Flume form an established trail system near Fraser, following historic water flume corridors through aspen and pine forests. Smooth, rolling singletrack and moderate grades accompany views toward the Byers Peak Wilderness. The terrain accommodates cross-country riders, families and visiting cyclists seeking a scenic ride without the technical demands found on some nearby trails.

Wolford Mountain Loop

Wolford Mountain Loop near Kremmling trades dense forest for open high-desert terrain. Riders travel through sagebrush hills on a combination of doubletrack roads and singletrack, with broad views across the Kremmling basin and toward Wolford Mountain Reservoir. The landscape provides a noticeably different riding experience from the forested trails farther east in Grand County and can offer opportunities for earlier-season riding when higher terrain remains covered by snow.

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