• Aerial view of Aniakchak Caldera taken from northern rim

    Aniakchak

    National Monument & Preserve Alaska

Doing Business With The Park

The National Park Service authorizes commercial visitor services in Aniakchak National Park and Preserve under commercial use authorizations. Park specific regulations and reporting requirements apply to all commercial operators. For more information, contact the Office of Concession Operations.

Commercial filming and photography may require a Special Use Permit and the payment of location fees.

Did You Know?

Did You Know?

The outlet of the Aniakchak River, referred to as "The Gates," was formed when water within the caldera breached the rim and carved through the wall. Terrace deposits above the current water level of Surprise Lake indicate that the lake once filled 50 percent more of the caldera.