The world's largest star register

Rusty Mountain Observatory

United States · North America
✦ 33.3104, -111.3680

Satellite imagery: Esri, Maxar, Earthstar Geographics

About this observatory

Rusty Mountain Observatory is an astronomical observatory in Arizona, United States, sited beneath some of the clearest skies in North America.

About Rusty Mountain Observatory

Public records identify Rusty Mountain Observatory as a working astronomical facility in Arizona. Detailed information about its founding, operators, and instruments is not yet publicly documented, but its desert location places it firmly within one of the country's premier stargazing regions.

Location & getting there

The observatory lies in the Arizona desert, a region prized by astronomers for its dry air, dark skies, and long observing season. Because opening hours and access details are not published, visitors should check for current contact information locally or via the observatory's coordinates before planning a trip.

Visiting Rusty Mountain Observatory

No official visiting hours or public tour information are currently available for Rusty Mountain Observatory. If you're planning a visit, search for the latest details online or ask locally, as small observatories often welcome visitors by arrangement even without a public website.

See your named star from here

Wherever you stand under Arizona's dark desert sky, the coordinates of a star named through Star Register point to the exact same patch of sky. Browse the catalogue to see how a named star's right ascension and declination make it findable from almost anywhere with a clear horizon.

Opening hours

Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.

Frequently asked questions
Rusty Mountain Observatory is located in Arizona, United States, in a desert region known for dark, clear skies.
No public visiting hours are currently documented for this observatory, so it's best to check locally or online for the latest access details before travelling.
Arizona's desert location offers minimal light pollution and long clear nights, making it well suited to viewing stars, planets, and deep-sky objects.
Any dark-sky location in Arizona, including areas near Rusty Mountain Observatory, gives a good vantage point for locating a star's coordinates with a telescope or stargazing app.
Location
Nearby observatories
Rusty Mountain Observatory | Arizona, USA | Star-Register.eu