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Perimeter Trail
Easy Easy
35.6 km 22.2 mi Commerce City, CO 16 
Perimeter Trail
Avg Rating
Easy Easy

MealyM's Rating
Easy Easy
Spring Brook Loop
Intermediate Intermediate
20.2 km 12.6 mi Superior, CO 143 
Spring Brook Loop
Avg Rating
Intermediate Intermediate

MealyM's Rating
Intermediate Intermediate
Dirty Bismark
Intermediate Intermediate
25.2 km 15.7 mi Superior, CO 271 
Dirty Bismark
Avg Rating
Intermediate Intermediate

MealyM's Rating
Intermediate Intermediate
Betasso Link Trail
Difficult Difficult
1.9 km 1.2 mi Boulder, CO 86 
Betasso Link Trail
Avg Rating
Difficult Difficult

MealyM's Rating
Difficult Difficult
Betasso Preserve
Intermediate Intermediate
11.5 km 7.1 mi Boulder, CO 360 
Betasso Preserve
Avg Rating
Intermediate Intermediate

MealyM's Rating
Intermediate Intermediate

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