Dark Sky Locations
Bortle 4
Arches National Park International Dark Sky Park
Utah, United States38.6800°, -109.5700°Peak altitude 22°11.3h peak darknessBest: Jun, May, Jul, Apr, Aug, Mar, Sep, Feb, Oct
Milky Way Calendar
Nightly visibility ratings for Arches National Park International Dark Sky Park
Recognition
Year designated
2019
Recognized by
DarkSky International
DSAG class
2a
Area
31,031 ha
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