“The main artery through the Marshall Mesa trail system - intermediate riding with a few tough bits. ”
2.2
Miles3.5
KMSingletrack
Local Club: Boulder Mountainbike Alliance
Oct 23, 2026: Hidden Valley and Degge trails are officially open to bikes!
Oct 20, 2026: Boulder County Commissioners Designate Trail Through Tucker Complex
Oct 15, 2026: South Boulder Trail Connection: What Happened at OSBT and What’s Next
Land Manager: Boulder County, CO - Parks and Open Space
10.4 mi 16.8 km • 921' Up 280.63 m Up • 923' Down 281.18 m Down
8.4 mi 13.5 km • 705' Up 214.85 m Up • 706' Down 215.04 m Down
2.0 mi 3.2 km • 78' Up 23.73 m Up • 79' Down 24 m Down
11.8 mi 18.9 km • 301' Up 91.78 m Up • 305' Down 93.04 m Down
13.6 mi 21.9 km • 2,799' Up 852.99 m Up • 2,800' Down 853.29 m Down
7.0 mi 11.2 km • 1,508' Up 459.52 m Up • 1,511' Down 460.48 m Down
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