Artistic rendering – Event may differ
Boo at the Zoo
Two weekends of Halloween fun with trick-or-treating and animal encounters.
About
Get ready for a spooktacular time at Boo at the Zoo, now expanded to two weekends! Families can enjoy a Trick-or-Treat Trail with multiple stops, marvel at dazzling light shows, and explore themed areas like Pumpkin Park and Haunted Hollow. Live pumpkin-carving demonstrations and eerie experiments add to the festive atmosphere, while open animal buildings offer a chance to see some of your favorite creatures.
Our Take
Scare Factor
Family Friendly
Best For
Families with young children
Vibe
Festive and spooky
Energy Level
Moderate
Budget
$$
Photo Friendly
High
Weather Sensitivity
Low (event held rain or shine)
Special Events & Promotions
- Two weekends of Boo at the Zoo
- Zoo Pass members save 15% with code 'trick'
Always check the official website for the most current information.
We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.
Location
Event Details
Pricing
$$
Duration
5:30 p.m. - 9:00 p.m. each evening
Ages
All ages
Neighborhood
Milwaukee
Timed Entry
Yes
Organizer
Milwaukee County Zoo
Practical Information
Parking
Parking is included in the ticket price.
Accessibility
The zoo offers accessibility information on their visit page.
Pet Policy
No pets allowed
Food & Drink
Food and beverages available for purchase.
Quick Actions
Tips & Advice
- Bring your own treat bags for the Trick-or-Treat Trail, as they are not provided.
- Consider purchasing tickets in advance, as they are required and may sell out.
- Dress in costume! Adults are encouraged to participate, but costumes should be family-friendly and not too frightening.
- Check the list of open animal buildings beforehand, as outdoor animals will not be viewable for their health and safety.
- Zoo Pass members can save 15% by using the code 'trick' and their membership number when purchasing tickets online.
Frequently Asked Questions
Are tickets refundable or transferable to a different night?
No, tickets are not refundable and are honored only on the specific evening for which they were purchased. Refunds are not provided if it rains.
What animals can we see during the event?
The following animal buildings will be open: Aquatic & Reptile Center, Dairy Complex, Elephant Care Center, Florence Mila Borchert Big Cat Country, Primates of the World, Small Mammals Building, and Sterns Family Apes of Africa. Outdoor animals will not be viewable.
Can adults wear costumes?
Yes, adults are welcome to wear costumes, but they should be appropriate for small children and be delightful rather than frightening.
Is there trick-or-treating available?
Yes, there are six treat stops along the Trick-or-Treat Trail. Attendees are reminded to bring their own treat bags.
Are there allergy-friendly options for trick-or-treating?
Yes, allergy-friendly options are available along the Trick-or-Treat Trail.
