Polar Bear Plunge Seaside 2025. Each year, the polar bear plunge at seaside challenges thousands of brave jumpers from around the state. Dress up, bring props, and have a blast!

Show off your bravery with this new 2025 sweatshirt, which is exclusively for participants of the polar bear plunge at seaside heights on february 22! Hot chocolate will be provided for those brave enough to take the plunge!