Families and Friends Come Out to Milwaukee County Zoo Special Halloween Event Posted on November 10, 2025November 10, 2025 by Lasierra Flowers Milwaukee County Zoo hosted its annual Halloween event Boo at the Zoo. Families and friends came and enjoyed the zoo in the evening, with food, rides, and of course, animals. Lasierra Flowers has the story. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Print (Opens in new window) Print