Bonanzaville and Sandy's Donuts invite families of all shapes and sizes to spend a day exploring local history at no cost. Enjoy a stroll through our historic pioneer village or explore our new exhibits at the main museum, set to open in 2025! Feel free to bring a picnic lunch or grab a bite from the Detroit Deli food truck. Invite your friends and family to join you for this journey back in time. Everything is free on June 14th, 2025!