MARY MCCALLUM PARK, located on the river adjacent to the marina off Deschutes Road, is restricted for use by Sunriver property owners and their guests only. It offers six picnic areas and a pavilion with propane barbecues. Propane bottle rental required. No barbecues available on site from Nov. 1 to mid-May. The park is gated and a key code is needed for access. There are horseshoe pits, tetherball and a half basketball court. Horseshoes are available for rent from the Fort Rock Park Tennis Hill hut in the summer months.