Milwaukee County Zoo Boo

When

Fri, Oct 16, 2026 – Sat, Oct 24, 2026

Where

10001 W Bluemound Rd ↗(directions)

New for 2026 — Daytime Saturdays! Oct. 16-17 and Oct. 23-24 It’s Halloween time at the Zoo! Join us for Boo at the Zoo, now featuring a new daytime experience on Saturdays! Enjoy not-so-scary family-friendly activities including a trick-or-treat trail (all day!), pumpkin animal enrichment, dazzling light shows, live entertainment, pumpkin-carving demonstrations, and more. All ghosts and goblins (and their parents) are encouraged to come in costume.