• Aerial view of Aniakchak Caldera taken from northern rim

    Aniakchak

    National Monument & Preserve Alaska

Operating Hours & Seasons

Aniakchak National Monument and Preserve is a truly primitive landscape with no federally-maintained public facilities. The National Park Service imposes no operating hours or seasonal restrictions. Access to and movement within Aniakchak, however, may be limited or restricted at any time depending upon prevailing weather conditions and/or volcanic activity.

Please also be aware that in-holdings of private property exist within the monument and preserve. At no time is it permissible to enter private lands without prior consent from the landowner. Please respect the rights of property owners and avoid illegal trespassing.

Did You Know?

Did You Know?

Warm, thermally-influenced springs drain into the western shores of Surprise Lake in Aniakchak National Monument & Preserve. Rich in iron sediments, these waters lend a splash of vibrant color to the volcanic landscape.