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Make a splash at the Polar Plunge at Lake Sammamish State Park!Polar Plunge returns on New Year’s Day 2025. Festivities will begin at 10:30 a.m. with registration, music, and merriment on the shores of Sunset Beach. The crowd will “plunge” at noon.
The first 300 registered participants will receive a Polar Plunge SWAG bag. Registration will open in December.
Spectators are welcome to come out to cheer on the athletes as they take a dunk in the chilly waters of Lake Sammamish.
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Event Venue & Nearby Stays
2000 NW Sammamish Road, Issaquah, WA, United States, Washington 98027
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