AAA Editor Notes
Cosmic Cavern is just n.e. on SR 21. Guided 75-minute tours into this former onyx mine cover one-third mile and travel to such features as two underground lakes and a 9-foot-long soda straw stalactite. The cave maintains a constant temperature of 64 F. Gemstone panning also is available.
Picnicking is permitted. Time: Allow 1 hour, 30 minutes minimum.