Thomas Lindberg > Trail Favorites List

8.0 mi 12.9 km Walker Ranch Intermediate/Difficult Coal Creek, CO	Intermediate/Difficult	Coal Creek, CO	160
3.4 mi 5.5 km Royal Arch Out and Back Difficult Boulder, CO	Difficult	Boulder, CO	180
17.3 mi 27.9 km Boulder Skyline Traverse Difficult Superior, CO	Difficult	Superior, CO	143
7.6 mi 12.2 km Betasso Preserve Intermediate Boulder, CO	Intermediate	Boulder, CO	90

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