Polar Adventure Days
Time Out says
Enjoy a free journey through Chicago's natural winter wonderland during one of three Polar Adventure Days on Northerly Island. Visitors will be able to check out birds of prey from Flint Creek Wildlife Rehabilitation, make nature-inspired winter crafts and see Siberian huskies and wolves. If there's snow on the ground, you can also strap on a pair of snowshoes and trudge around the island.