Homestead Hike
Black Diamond Mines Regional Preserve 5175 Somersville Rd, Antioch, CA, USHomestead Hike | Black Diamond Mines | Antioch Head out early to explore the remains of an early coal mining family's homestead while taking in sweeping views of the Delta. (8 years). Parking fee: $5. When: Sunday, August 25th, 2019 Time: 8:30 AM - 10:00 AM Where: Black Diamond Mines Regional Preserve, 37.970836, -121.862216 Meet […]