The Saint Lawrence Polar Plunge returns to Lisbon Beach, 9975 State Highway 37, inviting participants to brave the frigid St. Lawrence River in support of Special Olympics New York. Registration runs from 10 to 11:30 a.m., with the plunge at noon. Last year’s event drew 50 participants and raised more than $10,000 to support local athletes’ training, competitions, and equipment. Register at polarplungeny.org. Info: Carolyn Braunius, cbraunius@nyso.org
