— Trevor Share Your Story Flag as offensiveGet a Park Passport. It's an inexpensive souvenir, and a good reminder of your visit. Our family loves to collect them.
Oregon Caves National Monument
Oregon Caves National Monument is small in size, 480 acres, but rich in diversity. Above ground, the monument encompasses a remnant old-growth coniferous forest including a Douglas-fir tree with the widest known girth in Oregon. Three hiking trails access this forest. Below ground is a marble cave created by natural forces over hundreds of thousands of years in one of the world's most diverse geologic realms.