“The main trail at Heil climbing up from the trailhead to the Ponderosa loop and beyond. ”
3.1
Miles5.0
KMSingletrack
Local Club: Boulder Mountainbike Alliance
Sep 29, 2026: Where Boulder’s 2026 Candidates Stand on Bike Issues
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?
Land Manager: Boulder County, CO - Parks and Open Space
14.1 mi 22.6 km • 1,549' Up 472.24 m Up • 1,550' Down 472.41 m Down
10.1 mi 16.3 km • 2,101' Up 640.44 m Up • 2,101' Down 640.24 m Down
15.1 mi 24.4 km • 1,436' Up 437.82 m Up • 1,438' Down 438.24 m Down
71.3 mi 114.8 km • 9,126' Up 2781.51 m Up • 5,767' Down 1757.86 m Down
15.9 mi 25.5 km • 496' Up 151.09 m Up • 567' Down 172.87 m Down
16.3 mi 26.2 km • 2,072' Up 631.58 m Up • 2,086' Down 635.74 m Down
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