July 21st; Come Help Andy Cassity, Kansas FreeMasons, and Kansas Rocks benefit the Down Syndrome Guild of Greater Kansas City with this fun-filled day of wheeling, hiking, learning, fun, food and prizes! This will be a closed park event to benefit the Down Syndrome Guild of Greater Kansas City. You can pre-register here and everyone is welcome to come to the park on Saturday for the benefit and pay the gate fee of $45 for Off Road registration or for non off road vehicles, you can pay $35. Day of entry DOES NOT include all the goodies. Pre-Registration includes park entrance, 1 meal, 1 shirt, 1 drawing ticket, and a commemorative sticker. The park will be open for regular business on Sunday. Pre-Registration DEADLINE IS JULY 8th.