Caves to Explore in San Bernardino County

Mitchell Caverns is three solution limestone caves, only two of which are open to the public. It was created primarily by the dissolution of sedimentary limestone and metamorphised limestone by ground water high in carbonic acid content. The "Tecopa" and "El Pakiva" caves are connected by a man-made tunnel and are open to guided tours led by California State Park rangers. These caves are the only limestone caves in the California State Park system.