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Matthews Winters Lollipop
Intermediate
8.2 km 5.1 mi Morrison, CO 38 
Matthews Winters Lollipop
Avg Rating
Intermediate

Joseph's Rating
Intermediate
Ridgeline Trail Half Marathon
Intermediate
21.6 km 13.4 mi Castle Rock, CO 2 
Ridgeline Trail Half Marathon
Avg Rating
Intermediate

Joseph's Rating
Intermediate
Fountain Valley Trail
Easy/Intermediate
3.2 km 2.0 mi Roxborough Park, CO 23 
Fountain Valley Trail
Avg Rating
Easy/Intermediate

Joseph's Rating
Easy
Green Mountain West Ridge
Intermediate
6.3 km 3.9 mi Boulder, CO 39 
Green Mountain West Ridge
Avg Rating
Intermediate

Joseph's Rating
Intermediate/Difficult
Castle Trail
Intermediate
6.4 km 4.0 mi Morrison, CO 24 
Castle Trail
Avg Rating
Intermediate

Joseph's Rating
Intermediate
Four Pass Loop
Difficult
43.6 km 27.1 mi Snowmass Village, CO 197 
Four Pass Loop
Avg Rating
Difficult

Joseph's Rating
Intermediate
Bear Peak Out and Back
Difficult
9.2 km 5.7 mi Boulder, CO 132 
Bear Peak Out and Back
Avg Rating
Difficult

Joseph's Rating
Difficult