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Intermediate
“A rutted and rocky doubletrack connecting Magnolia Drive to the Dot Trails. ”
1.2
Miles2.0
KMDoubletrack
Intermediate
Doubletrack
Intermediate
Local Club: Boulder Mountainbike Alliance
Sep 23, 2026: More Voices at the Table: BMA Supports Ballot Question 200
Sep 2, 2026: What Do You Want to Ask Boulder’s Candidates?
Aug 24, 2026: From the Bike Ban to South Sky: 43 Years in the Making
Land Manager: USFS - Arapaho National Forests - Clear Creek Ranger District
Rhythm & Blues
10.3 mi 16.6 km • 825' Up 251.57 m Up • 825' Down 251.49 m Down
Nederland, CO
West Magnolia: Winter Fat Bike Groomed Loop
4.6 mi 7.4 km • 253' Up 77.21 m Up • 255' Down 77.66 m Down
Nederland, CO
West Mag to Eldora and Back
18.1 mi 29.1 km • 2,135' Up 650.8 m Up • 2,136' Down 650.93 m Down
Nederland, CO
Switzerland Trail Gold Hill Road Loop
25.3 mi 40.7 km • 1,949' Up 593.94 m Up • 1,948' Down 593.78 m Down
Nederland, CO
Betasso Preserve
7.1 mi 11.5 km • 768' Up 234.03 m Up • 759' Down 231.27 m Down
Boulder, CO
Ceran St. Vrain to Miller Rock
6.2 mi 9.9 km • 897' Up 273.36 m Up • 897' Down 273.36 m Down
Nederland, CO
Minor Issues
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