“A rowdy, rocky descent and an alternate line to North Sourdough. ”
2.3
Miles3.7
KMSingletrack
Local Club: Boulder Mountainbike Alliance
Feb 22, 2024: Join us in Shaping Colorado’s Outdoor Future
Feb 1, 2024: Eagle-Sage Trail Closures
Jan 31, 2024: Coalton Trail Reopening Feb. 1
Land Manager: USFS - Boulder Ranger District Office
26.7 mi 43.0 km • 2,883' Up 878.83 m Up • 2,899' Down 883.5 m Down
5.8 mi 9.3 km • 789' Up 240.44 m Up • 793' Down 241.57 m Down
10.3 mi 16.6 km • 825' Up 251.57 m Up • 825' Down 251.49 m Down
13.8 mi 22.2 km • 1,075' Up 327.67 m Up • 1,074' Down 327.27 m Down
8.0 mi 12.8 km • 590' Up 179.88 m Up • 608' Down 185.45 m Down
10.1 mi 16.3 km • 2,101' Up 640.44 m Up • 2,101' Down 640.24 m Down
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