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Ranger Trail
Intermediate/Difficult Intermediate/Difficult
1.9 km 1.2 mi Boulder, CO 12 
Ranger Trail
Avg Rating
Intermediate/Difficult Intermediate/Difficult

Marc's Rating
Green Mountain West Ridge
Intermediate Intermediate
6.3 km 3.9 mi Boulder, CO 45 
Green Mountain West Ridge
Avg Rating
Intermediate Intermediate

Marc's Rating
Intermediate/Difficult Intermediate/Difficult
Mount Sanitas via Sunshine Lion's Lair Loop
Intermediate Intermediate
8.5 km 5.3 mi Boulder, CO 144 
Mount Sanitas via Sunshine Lion's Lair Loop
Avg Rating
Intermediate Intermediate

Marc's Rating
Intermediate/Difficult Intermediate/Difficult
Eldorado Canyon Trail
Intermediate/Difficult Intermediate/Difficult
5.0 km 3.1 mi Coal Creek, CO 50 
Eldorado Canyon Trail
Avg Rating
Intermediate/Difficult Intermediate/Difficult

Marc's Rating
Intermediate Intermediate
Gore Range Trail #60
Difficult Difficult
80.0 km 49.7 mi Copper Mountain, CO 10 
Gore Range Trail #60
Avg Rating
Difficult Difficult

Marc's Rating
Intermediate/Difficult Intermediate/Difficult
Ptarmigan Trail (#35)
Intermediate Intermediate
21.3 km 13.2 mi Silverthorne, CO 23 
Ptarmigan Trail (#35)
Avg Rating
Intermediate Intermediate

Marc's Rating
Intermediate Intermediate
Angler Mountain Trail
Intermediate/Difficult Intermediate/Difficult
3.7 km 2.3 mi Silverthorne, CO 18 
Angler Mountain Trail
Avg Rating
Intermediate/Difficult Intermediate/Difficult

Marc's Rating
Intermediate/Difficult Intermediate/Difficult
Delicate Arch Trail
Intermediate Intermediate
5.0 km 3.1 mi Moab, UT 328 
Delicate Arch Trail
Avg Rating
Intermediate Intermediate

Marc's Rating
Intermediate Intermediate
High Divide Loop
Difficult Difficult
29.2 km 18.1 mi Forks, WA 64 
High Divide Loop
Avg Rating
Difficult Difficult

Marc's Rating
Intermediate/Difficult Intermediate/Difficult
Spring Brook Loop North
Easy/Intermediate Easy/Intermediate
3.1 km 1.9 mi Boulder, CO 3 
Spring Brook Loop North
Avg Rating
Easy/Intermediate Easy/Intermediate

Marc's Rating
Easy/Intermediate Easy/Intermediate
Royal Arch Trail
Intermediate/Difficult Intermediate/Difficult
1.5 km 0.9 mi Boulder, CO 21 
Royal Arch Trail
Avg Rating
Intermediate/Difficult Intermediate/Difficult

Marc's Rating
Difficult Difficult
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