MTB Project Logo

Gilles BianRosa

San Francisco, CA

Member Since
Feb 3, 2018
Last Visit: Jul 30, 2018
0 Points Details



Trail Favorites List View All 3

14.3 mi 23.1 km Marin Three Lakes Loop
Intermediate
Ross, CA
Intermediate
Ross, CA 18 
8.7 mi 14.0 km China Camp State Park Loop
Intermediate
Santa Venetia, CA
Intermediate
Santa Venetia, CA 134 
20.7 mi 33.3 km Tennessee Valley/Muir Beach Singletrack Highlights
Intermediate
Tamalpais-Homestead Valley, CA
Intermediate
Tamalpais-Homestead Valley, CA 50 

Check-Ins

None yet. Use check-ins to keep track of trails you've done.

Where Gilles Bikes

Zoom in to see details
Map Key