Park · AZ, US

Kartchner Caverns State Park

Kartchner Caverns State Park, about 9 miles south of Benson on Arizona Highway 90, is an International Dark Sky Park certified in 2017. Star parties run on a few Saturdays a year, with solar viewing by day, a talk on protecting dark skies, and telescope viewing after dark. Campsites and private cabins can be reserved online, and the Discovery Center is open 8 a.m. to 5 p.m.

Official site (opens in new tab) View on OpenStreetMap (opens in new tab) Source (opens in new tab)

TypePark
State / ProvinceAZ
CountryUnited States
Nearest townBenson
Certified2017
Coordinates31.8400, -110.3505
Sourcehttps://darksky.org/places/kartchner-caverns-state-park-dark-sky-park/ (opens in new tab)

Plan Your Night

Tonight’s moon
Waning Crescent

1% illuminated. Rises 5:18 AM MST. Sets 4:24 PM MST. Times are local to the park.

Next new moon
November 9, 2026

The darkest, best-for-stargazing night in the current lunar cycle. See the full trip planner for the next 12 months of new-moon windows.

Upcoming meteor showers

5 nearest dark sky places