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Brian O'Leary > Trail Favorites List

14.5 mi 23.3 km Ralston Creek Trail
Easy/Intermediate Easy/Intermediate
Berkley, CO
Easy/Intermediate Easy/Intermediate
Berkley, CO
14.0 mi 22.5 km Longs Peak - Keyhole Route
Difficult Difficult
Estes Park, CO
Difficult Difficult
Estes Park, CO 131 
8.3 mi 13.3 km Grays and Torreys Peaks
Intermediate/Difficult Intermediate/Difficult
Georgetown, CO
Intermediate/Difficult Intermediate/Difficult
Georgetown, CO 131 
10.1 mi 16.2 km Brainard Gateway Figure-8
Intermediate Intermediate
Nederland, CO
Intermediate Intermediate
Nederland, CO 10 
7.2 mi 11.6 km Mt. Bierstadt – West Slopes
Intermediate/Difficult Intermediate/Difficult
Georgetown, CO
Intermediate/Difficult Intermediate/Difficult
Georgetown, CO 120 
9.7 mi 15.6 km Mount Audubon and Paiute East
Difficult Difficult
Nederland, CO
Difficult Difficult
Nederland, CO 48 
8.6 mi 13.8 km South Arapaho Peak
Difficult Difficult
Nederland, CO
Difficult Difficult
Nederland, CO 58 
5.3 mi 8.5 km Mount Sanitas via Sunshine Lion's Lair Loop
Intermediate Intermediate
Boulder, CO
Intermediate Intermediate
Boulder, CO 144 
7.6 mi 12.2 km Betasso Preserve
Intermediate Intermediate
Boulder, CO
Intermediate Intermediate
Boulder, CO 89 
15.7 mi 25.2 km High Lonesome Loop
Difficult Difficult
Nederland, CO
Difficult Difficult
Nederland, CO 123 
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