Halloween Zoo-tacular at OC Zoo

When

Sun, Oct 25, 2026

Where

OC Zoo, Irvine Regional Park, Irvine, CA ↗(directions)

Join us for Halloween fun at the OC Zoo! Activities include a scavenger hunt*, trick-or-treating* and spooky crafts for kids! Come see zoo animals receive treat-filled pumpkins throughout the day! Reservations are not needed. Activities are free with paid zoo admission ($2 per person, ages 2 & under free). Zoo coupons/free passes are not valid for this event. * Trick-or-treating candy & scavenger hunt prizes available while supplies last. ** Children ages 12 and under.