Very Difficult
5.0 (8)
Local Club: Boulder Mountainbike Alliance
Aug 24, 2026: From the Bike Ban to South Sky: 43 Years in the Making
Aug 19, 2026: One Trail Connection. One Important Survey.
Aug 10, 2026: Conservation and Trail Access Can Coexist in South Boulder
Land Manager: City of Boulder, Colorado - Parks and Recreation
Indian Peaks Traverse (IPT)
71.3 mi 114.8 km • 9,126' Up 2781.51 m Up • 5,767' Down 1757.86 m Down
Boulder, CO
Chapman Drive Out-And-Back
11.2 mi 18.1 km • 1,330' Up 405.46 m Up • 1,330' Down 405.44 m Down
Boulder, CO
North Boulder Loop
8.3 mi 13.4 km • 372' Up 113.47 m Up • 371' Down 113.22 m Down
Boulder, CO
Spring Brook Loop
12.6 mi 20.2 km • 943' Up 287.5 m Up • 943' Down 287.41 m Down
Superior, CO
Rocky Flats NWR North
6.5 mi 10.4 km • 253' Up 77.06 m Up • 252' Down 76.87 m Down
Superior, CO
Heil to Picture to Hall and Back
34.1 mi 54.9 km • 3,648' Up 1111.87 m Up • 3,648' Down 1111.94 m Down
Lyons, CO
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