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Allie Donnenfeld > Trail Favorites List

17.2 mi 27.7 km Centennial Cone
Intermediate Intermediate
Idaho Springs, CO
Intermediate Intermediate
Idaho Springs, CO 443 
7.1 mi 11.5 km Betasso Preserve
Intermediate Intermediate
Boulder, CO
Intermediate Intermediate
Boulder, CO 360 
6.7 mi 10.8 km Phillp S. Miller Park / Miller Activity Center (MAC)
Intermediate Intermediate
Castle Rock, CO
Intermediate Intermediate
Castle Rock, CO 115 
10.4 mi 16.8 km Marshall Mesa - Doudy Draw Loops
Intermediate Intermediate
Superior, CO
Intermediate Intermediate
Superior, CO 130 
9.9 mi 15.9 km Ridgeline Open Space
Intermediate Intermediate
Castle Rock, CO
Intermediate Intermediate
Castle Rock, CO 243 

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