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.
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.
Special Volunteer Events
Join us for one of our annual volunteer events when we provide a real service to Oregon Caves by picking lint and bits of trash along the cave tour path! No experience is necessary to participate, just a desire to restore the cave and ability to perform light physical work. Advance registration is required, as these events can fill up.
National Park Service Volunteer Day
National Public Lands Day
Did You Know?
Computer bugs, slang for something gone wrong in a program, are actually named for a real insect. In 1947, technicians working for computer scientist Grace Hopper found a moth inside her computer. The trapped moth was making the machine malfunction. Once removed, they reported that the computer was “debugged”. They taped it onto her notes with a little joke that is now part of our everyday language.