• Speleothems in Miller's Chapel.

    Oregon Caves

    National Monument Oregon

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  • Cave Tours Closed for Season

    Cave Tours are closed for the winter. Tours will resume April 26, 2014. All trails on the monument remain open.

  • Road Work

    Crews are removing brush along highway 46 beginning in the lower parking lot and moving down the highway. Work is scheduled to last until April 20, 2014; expect delays.

Bookstore

Natural History Association

Visit Crater Lake & Oregon Caves Natural History Association bookstore at www.craterlakeoregon.org.

The Crater Lake & Oregon Caves Natural History Association directly returns its profits to the parks by the sale of books, posters, maps, post cards and other interpretive materials to park and monument visitors.

The Crater Lake & Oregon Caves Natural History Association is a member of the Association of Partners for Public Lands, an organization dedicated to the success of cooperating associations.

Did You Know?

A small cave located near the visitor center.

The marble rocks of Oregon Caves were once a tropical reef that was pushed under the continental edge to a depth of 12 miles and then uplifted to 4,000 feet above sea level.