This one-mile loop swim celebrates the joy of open-water swimming and the natural beauty of Narrow River, and raises money for the Narrow River Preservation Association’s education, preservation and protection efforts, including the NRPA River Watch water monitoring program, now starting its 29th year. Starting and finishing at the URI Boathouse, 166 Walmsley Lane, North Kingstown. Volunteer kayak safety spotters needed. Proceeds benefit Narrow River Preservation Association. All details and registration at narrowriver.org/turnaroundswim.