Polar Plunge 2025 Il Registration. Join us on sunday, march 2 at north avenue beach for polar plunge® chicago for special olympics illinois presented by special children's charities! You must raise a minimum of $100 to earn the coveted polar plunge sweatshirt and to take.
Join us on sunday, march 2 at north avenue beach for polar plunge® chicago for special olympics illinois presented by special children’s charities! Come out in your plunge costume, with all your friends and family members to plunge with you or cheer.