Your guide to the various Polar Bear Clubs in Chicagoland... 

Chicago Polar Bear Club
1/1/2011 at noon
North Avenue Beach
Leesa Drake

Lakeview Polar Bear Club
1/29/2011 at noon
Oak Street Beach
Brian Marchal

Bigcat Polar Bear Club
1/1/2011 around 8:00ish
North Avenue Beach
Brian McDougall

Icy Plunge - Invisible Conflicts
Loyola Beach
Nathan Mustain