Black Diamond Mines Regional Preserve

2024-12-20

Thursday

08:00 AM ~ 19:00 PM

Monday	08:00 AM ~ 19:00 PM
Tuesday	08:00 AM ~ 00:00 AM
Wednesday	08:00 AM ~ 00:00 AM
Thursday	08:00 AM ~ 19:00 PM
Friday	08:00 AM ~ 19:00 PM
Saturday	08:00 AM ~ 19:00 PM
Sunday	08:00 AM ~ 19:00 PM

+15105442750

https://www.ebparks.org

https://www.facebook.com/BlackDiamondMines/

https://www.instagram.com/ebrpd/

https://twitter.com/ebrpd

California Contra Costa County5175 Somersville Rd, Antioch, CA 94509

Former coal mining site featuring expansive green space, underground tours & hiking trails.

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Contra Loma Regional Park

1200 Frederickson Ln, Antioch, CA 94509

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