Hidden Valley Observatory is an astronomical observatory owned and operated by Black Hills Astronomical Society. It is located just outside Rapid City, South Dakota (USA). It is named after the road on which it was built in the 1960s.
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Hidden Valley Observatory
Rapid City,
South Dakota
USA
Hours
Hours not available
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Parking
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Pets Allowed
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Restrooms
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Wifi
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Wheelchair Accessible
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Credit Cards Accepted
Nearby Hotels
Keystone,
South Dakota
Rapid City,
South Dakota
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South Dakota
Keystone,
South Dakota
Hill City,
South Dakota
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