July 21st; Come Help Andy Cassity, FreeMasons, Stomper Off Road 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. Everyone is welcome to come to the park on Saturday for the benefit and the gate fee is the $45 registration fee. Pre-Registration includes park entrance, 1 meal, 1 shirt, and 1 drawing ticket 1 commemorative sticker. The park will be open for regular business on Sunday.