Black Diamond Mines Regional Preserve
Transit-accessible entrances
Explore 2 transit-accessible trailheads serving Black Diamond Mines Regional Preserve.
Transit-accessible entrances
Trailheads
Black Diamond Trail
7 min walk from transit
- Marsh Creek Rd and Bigelow StServed by CC 10, CC 3107 days a week: About hourly
Recommended hikes
- Black Diamond Mines: Clayton to Antioch10.4mi · hard