📜 Geological beauty with huge, airy limestone caves. Formed 38 million years ago, once submerged beneath the ocean. # Why Go Explore dazzling stalactites, stalagmites, and flowstones Enjoy diverse activities: hiking, swimming, camping, paddling Learn about history and ecology at the Visitor's Center # Why Avoid ⚠️ Cave tours may sell out, especially on weekends/holidays ⚠️ Hickory Playground currently closed for repairs ⚠️ Some cave passages are narrow, requiring ducking # Tips Arrive early for cave tour tickets Pets allowed in designated areas on leash Consider online reservations for tours # Cost 💰 Admission $5 per vehicle, cave tours $9-16 per person. # Hours 🕒 Park 8 a.m. to sunset daily; Cave tours 9 a.m. to 4 p.m. CST. # 🅿️ Parking Included in park admission fee. # 🚻 Toilets Available at Visitor Center and some pavilions.