Join us on a tour of discovery to Rat's Nest Cave: a wild, undeveloped cave with no artificial lights, boardwalks or handrails under Grotto Mountain year round. Caving is physically challenging but NO EXPERIENCE is necessary. Reservations are required. Group minimum is 2, maximum is 8. Children should be age 10 or older.We supply the caving equipment: helmet, headlamp, coveralls, harness, kneepads, gloves and backpacks. You bring your enthusiasm plus energy bar, water bottle, compact camera with flash, wear light hiking shoes and warm but not bulky clothes.