Hidden Valley Observatory| Alternative names | HVO |
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| Named after | Road on which built |
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| Organization | Black Hills Astronomical Society |
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| Location | Rapid City, South Dakota |
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| Coordinates | 44°06′30″N 103°17′51″W / 44.10833°N 103.29750°W / 44.10833; -103.29750 |
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| Altitude | 3571 (feet) |
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| Observing time | Public summer star party dates listed on website |
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| Established | September 1965 (1965-09) |
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| Website | sdbhas.org |
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| Telescope | 12.5" Reflector |
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| Mount | German Equatorial |
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| Telescope | 12" Reflector |
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| Mount | Dobsonian AltAz |
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Location of Hidden Valley Observatory |
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Hidden Valley Observatory is an astronomical observatory owned and operated by Black Hills Astronomical Society. Located in the northwest of Rapid City, South Dakota (USA), the observatory sits on the edge of the Black Hills National Forest. The grounds include an outdoor classroom and observation field. The public is welcome on specific dates listed on the society's website.
See also
References
External links
City of Rapid City |
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| Attractions |
- Bear Country USA
- Dinosaur Park
- The Journey Museum and Learning Center
- The Monument
- Reptile Gardens
- Statue of a Quarter Pounder
- Storybook Island
- Uptown Rapid
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| Culture |
- Black Hills Symphony Orchestra
- SoDak Con
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| History |
- Pap Madison Cabin
- Rapid City Historic Commercial District
- 1972 Black Hills flood
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| Government |
- Mayors
- Pennington County Courthouse
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| Education | | Secondary |
- Central High School
- Rapid City Christian School
- Rapid City High School
- St. Thomas More High School
- Stevens High School
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| Tertiary |
- Black Hills State University
- John Witherspoon College
- National American University
- Oglala Lakota College
- South Dakota School of Mines and Technology
- Western Dakota Technical Institute
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| Libraries |
- Rapid City Public Library
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| Media | |
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| Religion |
- Emmanuel Episcopal Church
- First Congregational Church
- Roman Catholic Diocese of Rapid City (Cathedral of Our Lady of Perpetual Help, Church of the Immaculate Conception)
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| Sports |
- Lakota Nation Invitational
- Rapid City Marshals
- Rapid City Rush
- South Dakota Mines Hardrockers (O'Harra Stadium)
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| Transportation |
- Rapid City Regional Airport
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