Polar Bear Plunge 2025 Maryland Dates. 2025 polar bear plunge to keep winter cold national harbor plunge. Register or buy tickets, price information.
Hundreds of participants will brave the chilly waters of the chesapeake bay during the 2025 polar bear plunge on january 1, 2025 at 1 p.m. Join wbal newsradio at the maryland plunge or choose from the alternate options below.