Don's Home Places California Marin, Sanoma, Napa San Francisco Bay Trail Contact
The Bay Trail is a planned 500-mile walking and cycling path around the entire San Francisco Bay, running through all nine Bay Area counties, 47 cities, and across seven toll bridges.
As of 2022 about 400 miles have been completed but there are still many gaps.
Click on map to enlarge

Links:
Map 18 — Northern Vallejo to Napa | Metropolitan Transportation Commission
Bay Trail Navigational Map | Metropolitan Transportation Commission
San Francisco Bay Trail | California Trails | TrailLink

last updated 25 June 2022