Sunnidale Park is a mixed recreational and natural park in Barrie, Ontario. It is the largest municipal park in the city of Barrie. It is surrounded by Sunnidale Road, Cundles Rd W, Coulter St, and Highway 400. The park was previously a golf course. The park is home to the Wyman Jacques Arboretum, the Dorian Parker Centre, and it also hosts a community garden.