Brookfield Zoo Lights 2025 Dates. This holiday season, bring the family and friends to brookfield zoo chicago for a festive holiday feast with a special appearance from santa, who will be available for photo opportunities as well as to hear everyone’s wish list. For each of the dates, and the zoo will not be open to the public prior to 3 p.m.
See over two million beautiful holiday lights, including the brand new sea of lights display that features over 2 miles of lights. (brookfield zoo will not open until 3 p.m.