Polar Bear Plunge 2025 Dates. 2025 polar plunge brrrave the cold and take the plunge to support more than 16,000 participants of all abilities in sports training and competitions. To participate in the rochester polar plunge, each plunge is asked to raise $100 and will receive the official 2025 plunge.
Take the plunge for a great cause! This fun tradition has been around since the early 1900s, when brave people would take a dip in the freezing cold water on the first day of the year.