“A rutted and rocky doubletrack connecting Magnolia Drive to the Dot Trails. ”
1.2
Miles2.0
KMDoubletrack
Local Club: Boulder Mountainbike Alliance
Nov 17, 2025: Trail Update: South St Vrain
Nov 14, 2025: Another Step Closer to new Betasso Connector
Oct 24, 2025: Boulder County Moves One Step Closer to a Safer Boulder-to-Betasso Connection
Land Manager: USFS - Arapaho National Forests - Clear Creek Ranger District
13.1 mi 21.1 km • 1,356' Up 413.44 m Up • 1,360' Down 414.48 m Down
13.8 mi 22.2 km • 1,075' Up 327.67 m Up • 1,074' Down 327.27 m Down
7.8 mi 12.6 km • 1,516' Up 462.02 m Up • 1,510' Down 460.32 m Down
10.9 mi 17.5 km • 1,495' Up 455.7 m Up • 1,492' Down 454.78 m Down
24.6 mi 39.5 km • 4,339' Up 1322.65 m Up • 4,354' Down 1326.96 m Down
7.1 mi 11.5 km • 768' Up 234.03 m Up • 759' Down 231.27 m Down
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