• 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.

  • Slick Roads

    Due to recent road work on Hwy 46 and steady rain, the road is muddy in spots. Exercise extreme caution while driving to and from the Monument.

Join Our Friends

Friends of the Oregon Caves and the Chateau

Friends of the Oregon Caves and Chateau

Friends of the Oregon Caves and Chateau

The Friends of the Oregon Caves and Chateau is a non-profit organization cooperating with the National Park Service in the preservation, stewardship, and improvement of cultural and natural resources of Oregon Caves National Monument.

The group was formed in 2008, and its first project is to restore the Oregon Caves Chateau, one of the three Great Lodges of Oregon. Find out more about the Friends of the Oregon Caves and Chateau.

Did You Know?

Old growth trees at Oregon Caves National Monument

Fire suppression on the Monument for the past century changed the environment of Oregon Caves. It reduced the amount and altered the chemistry of the water entering the cave.