“The topmost section of Hall Ranch - a beautiful, rolling singletrack trail for everyone. ”
2.2
Miles3.6
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
12.0 mi 19.3 km • 1,560' Up 475.46 m Up • 1,560' Down 475.45 m Down
8.3 mi 13.4 km • 372' Up 113.47 m Up • 371' Down 113.22 m Down
8.1 mi 13.0 km • 981' Up 298.88 m Up • 981' Down 299.03 m Down
11.2 mi 18.1 km • 1,330' Up 405.46 m Up • 1,330' Down 405.44 m Down
11.6 mi 18.6 km • 1,467' Up 447.04 m Up • 1,474' Down 449.26 m Down
2.0 mi 3.2 km • 78' Up 23.73 m Up • 79' Down 24 m Down
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