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Black Diamond Mines Open House
Date: March 2, 2013
Time: 12:00 PM - 4:30 PM
Location: Black Diamond Mines Regional Preserve Map it
5175 Somersville Road
Antioch, CA
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Black Diamond Mines Regional Preserve

Address: 5175 Somersville Road
Antioch, CA 94509
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Phone Number:
(510) 544-2750

Free self-guided tours let you explore nearly 1,000 feet of underground workings in this restored 1930s-era silica sand mine. Visitors must be at least 7 years old to participate in a self-guided tour. Younger kids may visit a portion of the mine near the entrance. Black Diamond Mines Regional Preserve entry fees apply.


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