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Charlie Markusen > Trail Favorites List

11.5 mi 18.4 km El Corte Madera Open Space Loop
Intermediate/Difficult
Portola Valley, CA
Intermediate/Difficult
Portola Valley, CA 115 
26.9 mi 43.3 km Mid-Peninsula Linkup
Intermediate/Difficult
Saratoga, CA
Intermediate/Difficult
Saratoga, CA 24