These tours require several steps and walking on uneven ground. Enter at your own risk. Tours are generally 45 to 60 minutes in length depending on the number of questions. Please do not touch the walls - vandalizing the cave in anyway will result in immediate removal from premises and a vandalism citation will be issued. Due to city fire code, there is a 30 person limit per tour. Take pics - photos are certainly allowed! (Checkout @RobbersCaveTours on Facebook.)