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Hidden Valley Observatory

Organization	Black Hills Astronomical Society
Location	Rapid City, South Dakota
Coordinates	44°06′30″N, 103°17′51″W
Altitude	3571 (feet)
Webpage	[1]
Telescopes
Unnamed Telescope	12.5" Reflector on a German Equitorial mount

Hidden Valley Observatory is an astronomical observatory owned and operated by Black Hills Astronomical Society. It is located just outside of Rapid City, South Dakota (USA). It is named after the road on which it was built in the 1960s.

Contents 1 See also 2 References 3 External links 4

[edit] See also

• List of observatories

[edit] References

1. Hidden Valley Observatory Homepage. Black Hills Astronomical Society. Retrieved on December 15, 2005.

[edit] External links

• Hidden Valley Observatory Clear Sky Clock Forecasts of observing conditions.

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