Delaware Polar Bear Plunge 2025 Delaware. Over the past 34 years, the plunge has become a truly unique delaware tradition and special. The featured activity of the polar bear plunge festival is sunday's chilly plunge into the atlantic ocean, but there's a lot more too, including a 5k, sand and ice sculpting demos, festivities, and restaurant chili contest.

️ are you ready to take the plunge? We’re counting down the days.