One of America's Most Scenic Cave Tours. Park facilities include: Cave Tours, Over 3,300 Unique Weddings to date performed in the Stalactite Adorned Bridal Chapel, ranked in the top 10 unique wedding venues by Glamour Magazine, Rock Shop, Souvenir Shop, Gemstone Mining, Nature Trail, Picnic Pavilion, Observation Tower and Boat Dock. Group rates available with reservations.