 Visit as many times as you'd like all summer long with a free season pass at Reptile Gardens. Your one-time regular admission price qualifies you for a free season pass so you can keep coming back all season long and get in free. The world's rarest and deadliest snakes, an indoor jungle, giant tortoises, alligators, crocodiles, lizards, birds of prey, prairie dogs, and even a few parrots and macaws are all waiting to see you again and again. So pay once and come back as often as you want with a free season pass from Reptile Gardens. Six miles south of Rapid City, on the road to Mount Rushmore.