The caves in Oregon are incredibly diverse. From lava caves to glacier caves to sea lion caves, Oregon has it all.

An excellent diving site, this incredible duo of caves is a favorite of both tourists and locals alike. The two caves—known as Cenote Dos Ojos—were created by two 70-foot sinkholes connected by a ...

Sea Lion Caves can resemble a mad house, sitting astride U.S. 101 as it does on a spectacular headland north of Florence, just north of the end point of the Oregon Dunes. Drivers jockey for parking ...