• Speleothems in Miller's Chapel.

    Oregon Caves

    National Monument Oregon

There are park alerts in effect.
hide Alerts »
  • 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.

Virtual Tour

Do you want a sneak preview of the cave tour? Be first in line to experience the Virtual Tour.

If you do not have the software to open these files, you can view the images on the Photo Gallery or visit www.gotouroregoncaves.com.

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.