The free display in Olin Park is open from dusk to dawn.
The season-long lights festival includes more than 500,000 lights throughout downtown's parks and streets.
This is the most authentic Old World Christmas market, with many German vendors who bring over toys, ornaments and sweets. There's a Children's Lantern Parade, appearances by the Christkind and entertainment most days. In Daley Plaza in the Loop.
This North Side satellite of the Daley Plaza Christkindlmarket features ice-skating, wreath-making, music and Santa's Workshop as well as holiday vendors.
The annual display of 2.5 million lights at the Lincoln Park Zoo is operating at limited capacity again this year and charging $5 per person. Tickets are free on Mondays and Tuesdays. Reserve in advance.
Tour the retro-cool lighted decorations in Bayfront Festival Park, including a tree that dances to music, Dinosaurland and Penguin Park, and visit with Santa and Mrs. Claus.
There's free hot chocolate, cookies, popcorn and marshmallows to roast over fire pits. Bring cash or food to donate to food shelves.
Wisconsin's largest night-time Christmas parade starts at 7 p.m. at the corner of State Street and College Avenue.