Bring your little ghouls and goblins for a non-scary, kid-friendly Halloween experience. Children are encouraged to wear costumes. Children 12 and under will receive a treat bag upon exiting. Boo at the Zoo Nights is not a trick-or-treating experience.
Nightly, October 16–30, 2018
*5:30 to 8:30 p.m.
Admission includes entrance to Boo at the Zoo Nights, the Conservation Carousel and the 4D Theater featuring "Happy Family 4D."
Free for children under 2
$1 discount for children 2 to 12 in costume with on-site ticket purchase
Purchase your tickets online below or at a Zoo entrance the night of the event.
Coming with A Group of 15 or More?
Groups of 15 or more may receive a group rate of $7 per person by calling in advance. (Costume discount does not apply for group ticket purchases.) To order tickets for groups of 15 or more, call (314) 646-4781. Tickets must be ordered by 11 a.m. on the day of your visit.
More Than Just Decorated Grounds!
Festive Fun and Activities
Pick a pumpkin, paint a pumpkin at the Tropical Traders gift shop. (Additional fee $5/pumpkin.)
Flit and frolic in our new and improved Fragile Forest Fairyland sponsored by Delta Dental of Missouri.
Take a break from the Halloween action at the kids’ game area behind Stingrays. Play games like limbo, Halloween-themed bean bag toss, tic tac toe and more.
Pose for a photo with the pirates and don’t be afraid to walk the plank in Pirates’ Cove sponsored by Wells Fargo Advisors.
Find educational activity stations around the Zoo and learn about some of the Zoo’s creepier animals!
Look hauntingly good as you stick your face into bodies of a ghost, pumpkin, Frankenstein or mummy for spooky photos.
For a captivating and theatrical experience, gather around for interactive storytelling. Perk up your listening ears as exciting animal stories are shared where you might be called upon to act out a scene!
Take a spin on the not-so-spooky "Scare-ou-sel" as the Conservation Carousel is draped in cobwebs or visit the Haunted 4D Theater for a showing of "The Happy Family 4D." (Free with Boo at the Zoo admission.)
At the Charles H. Hoessle Herpetarium, catch sight turtles, tortoises, frogs, toads, snakes, lizards and more!
For a little more hocus pocus, check out the Emerson Children’s Zoo and see some awesome animals.
Catch a glimpse of sea lions and harbor seals taking a nighttime swim as you walk through the Sea Lion Sound tunnel.
Please note, these are the only animal exhibits open at night during the event.
Food and Souvenirs
Taste what's brewing at Lakeside Cafe, Safari Grill, Tunda Treats, Carousel Cafe, Sweet & Salty Co. and River Camp Cafe.
Visit our new Candy Crossing to see what Halloween-themed treats are available and grab a fall flavored drink from Starbucks!
Shop the Halloween Boo-tique at Treetop and Safari Gift Shop for souvenirs. Receive 10 percent (20 percent for members) off of any purchase.
Get pumped for some spooktacular nightly entertainment acts! Shows are offered at 6:30 and 7:30 p.m inside the Sea Lion Sound arena and are FREE with paid admission to Boo at the Zoo. Tickets will be handed out on a first-come, first-served basis outside the Sea Lion Sound ticket booth so be sure to stop by early!
- Babaloo Music and Entertainment:
October 16, 17, 21, 23, 24, 27, 28, 29, 30
- Juggling Jeff:
October 18, 19, 26
- Chef Bananas:
October 20, 22
- Enchanted Events Character Singalong:
Free parking is available on the North and South Lots during the event.
A Spooky Look at Boo at the Zoo
Because Boo at the Zoo is a family-friendly event with young children who might be frightened, visitors age 13 and over in costume are not allowed unless they are accompanying children. Specifically, our policy requires no adults can be wearing a mask or otherwise have their face covered with face-painting, etc.
The 2018 souvenir T-shirt features a sloth and celebrates the return of everyone’s favorite nanny. Prices range from $11-$19 for toddler to adult sizes. The white long-sleeved shirts will be available for purchase at Safari Gift Shop and Treetop Shop. While supplies last.
Candy Shopping Guide
Protect orangutans by purchasing candy that uses sustainable palm oil! Use this orangutan-friendly sustainable palm oil Halloween candy list.
Saturday, Oct. 27
9 a.m. to 2 p.m.
Be sure to stop by Boo at the Zoo Spooky Saturday presented by SSM Health Cardinal Glennon Children’s Hospital.
Show us your spooky side by snapping a picture at Boo at the Zoo and share it with us on Instagram. Two lucky winners will win four tickets to our holiday lights event, U.S. Bank Wild Lights and a $25 Zoo Gift Card! To participate, share the pic on Instagram using the hashtag #StlZooBoo. (Make sure your profile is public!) Upload the photo during your visit using our brand-new Wi-Fi powered by Mid America Chevy Dealers.
*No reservations necessary.
The Zoo will close to the public at 4 p.m. each night of Boo at the Zoo Nights (all pathways, exhibits, and attractions will no longer be open.) Doors will re-open at 5:30 p.m. for the event. Zoo visitors who are planning to attend Boo at the Zoo Nights the same day may receive a sticker (with purchase of event ticket) from a Welcome Desk before 4 p.m. which will allow them to stay on grounds until the event begins. At 4 p.m., security personnel will be asking all guests to move toward the center of the Zoo where Lakeside Cafe will remain open for refreshments.
Purchase tickets online, or at the door on night of the event. Discounts do not apply when purchasing tickets online or by phone. The Zoo's wheelchair, stroller and ECV rental fees apply for this event.
To learn more about sponsorship opportunities for Boo at the Zoo or other Zoo special events, please contact firstname.lastname@example.org.