Current Conditions - Craters of the Moon



  • Alert 1 , Severity ,caution ,, Navigation Please do not rely upon GPS digital navigation systems to find your way to Craters of the Moon. Please note that the Visitor Center at 1266 Craters Loop Road is located just off U.S. Highway 20/26/93 and is not accessed via any unpaved roads.

Loop Road is Closed

The Loop Road is closed to all automobile traffic but it is open for winter hiking and recreation. Dogs are permitted on leash on the roadway but not on any trails. Please pick up after your pet.
Bicycles, including snow-bikes, are permitted on the snow-covered roadway as well.

The Visitor Center is open daily from 8 a.m. until 4:30 p.m.

The Lava Flow Campground is currently not accessible by automobile. Water has been turned off for the season and only a pit toilet is available in the campground. Water for filling jugs may be obtained in the visitor center during business hours. The Group Campground is closed for the season.

The physical address for the visitor center is 1266 Craters Loop Road, about half-way between Arco and Carey on US Highway 20/26/93. Please note that there is no access to the main visitor use area of Craters of the Moon by unpaved roads.



Click for a real-time view of U.S. Highway 20/26/93 with Big Cinder Butte in the distance. The NPS Monument entrance is located about 10 miles east of this web-camera.

Last updated: March 22, 2018

Contact the Park

Mailing Address:

Craters of the Moon National Monument and Preserve
P.O. Box 29

Arco, ID 83213


(208) 527-1300

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