This clothing optional 5k is on dirt roads and trails up the side of Tiger Mountain, starting and finishing at the park. Walkers, groups, and children with their parents are welcome. Spectators pay $16 1 day membership fees. Register by May 1st for $25, by June 1st for $30, after June 1st $35. Register by June 1st to get choice of t-shirt or full color beach towel. Photo ID required for admittance.