Sandcastles is a hands-on museum with 20 interactive exhibits. The Sandcastles 2010 Grand Opening is May 22. Hours are Mon - Sat from 9:30 - 5:00 pm through September 4, 2010. Weekend hours will continue through December 18, 2010. "Grandpa's Farm" features a milking and mooing cow, big red barn, corn maze and planting garden. The Big Badger Carferry and water table are additional new exhibits. Join us for learning and play!