Polar Plunge 2025 Portland Oregon Dates. Start the year with a chilly polar plunge, run with someone special for valentine’s day, celebrate the 4th of july fireworks, and enjoy the day of the dead and turkey day with a. Either way, take a chilly dip in the willamette to help.
Manzanita polar plunge with the theme being a nod to the dr. Start the year with a chilly polar plunge, run with someone special for valentine’s day, celebrate the 4th of july fireworks, and enjoy the day of the dead and turkey day with a.