This is one of the coolest state parks I've seen. A large spring fed swimming pool with 3ft, 5ft, 20ft, and 25ft swimming areas. Two diving boards. Swim with the minnows, catfish, and the turtles. Water stays around 75 degrees all year round. We went on a cold day and still managed to jump in and enjoy ourselves. It was cold and we didn't stay long, but totally worth the stop.