Robert Porter > Trail Favorites List

16.7 mi 26.9 km Trione-Annadel State Park - Big Loop Difficult Santa Rosa, CA	Difficult	Santa Rosa, CA	59
8.7 mi 14.0 km China Camp State Park Loop Intermediate Santa Venetia, CA	Intermediate	Santa Venetia, CA	169
11.5 mi 18.4 km El Corte Madera Open Space Loop Intermediate/Difficult Portola Valley, CA	Intermediate/Difficult	Portola Valley, CA	121

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