Brookfield Zoo Chicago Reindeer Run

Brookfield Zoo Chicago Reindeer Run is an evening event in Brookfield, Illinois, on November 14, 2026. The only format is a 2-mile fun run that starts at 7:00 p.m. at Brookfield Zoo Chicago, a short distance that suits families and mixed-pace groups as much as it does regular racers, and one that most people cover in 15 to 30 minutes.

A 7:00 p.m. start changes how you plan the day: eat your main meal early, keep the last two hours light, and arrive with enough time to warm up properly rather than jogging straight from the car. Two miles asks for no special training, but if you want to run it fast, a few sessions of half-mile repeats in the weeks beforehand will sharpen your legs. Bring an extra layer to put on after the finish.