How St. Louis Does Halloween: Fun Events for the Whole Family

Halloween events in St. Louis

Fall may be St. Louis’ best season. The leaves are changing, stores are filled with pumpkins and fresh apple cider, and there are festivals just about every weekend. There’s no better time to get out and about with the entire family.

If you’re in the mood for Halloween, then we’ve got the perfect list for you! Click on the links provided for more information on dates and times.

Halloween Events in St. Louis

(1) Halloween Hoopla in St. Charles

This free event in Frontier Park is perfect for all ages. With activities for kids and not-too-scary ghosts to interact with, your family can kick off Halloween trick-or-treating early. No reservations are necessary. This event takes place from 3:00 to 6:00 pm on Wednesday, Oct. 31.

(2) Halloween Fun at Purina Farms

You can bring your kids and your dog to this Halloween event on October 21st! Both will enjoy participating in Trunk and Treat. There will also be face painting, balloon animals, and more family-friendly entertainment. Tickets are required. Learn more at the Purina Farms Facebook page.

(3) Everyone loves Boo at the Zoo!

Bring your little ones for some trick-or-treating at the zoo! Admission is free at the St. Louis Zoo’s Spooky Saturday event on October 27. There will be activity stations as well as photo opportunities for your costumed kiddos. Learn more about all the activities the St. Louis Zoo has planned for Halloween at

(4) Halloween Fun at the Library

The Julia Davis branch of the St. Louis Public Library, near Natural Bridge and Newstead, is offering arts and crafts, mask making, ghost stories and of course candy! Registration is not necessary for this free Halloween Celebration. Get more information at

(5) Halloween Parade at Westport

Kids age 10 and under are welcome to show off their costumes at the annual All Hallows Eve costume parade at Westport Plaza. This event begins at 6:00, and reservations are not required. Simply bring your family and your sense of adventure to this free, not-too-scary event. Get more information at

(6) Spooky Science at the St. Louis Science Center

Bring your kiddos to this event for hands-on science that will get you in the mood for Halloween. There’s a Haunted Lab where kids can make a slimy creation, Halloween-themed movies in the OMNIMAX Theater, and a pumpkin demonstration called “Spooky Science Goes Splat.” We’ll let you guess what that looks like! The entire family is encouraged to wear costumes and tour all of the events at the St. Louis Science Center. General admission is free. Get more information at

(7) Ghost Stories at Jefferson Barracks

Costumed storytellers tell spooky stories at Jefferson Barracks, right on the edge of the Mississippi River. This once-a-year exclusive experience comes complete with candlelight, creaking floors, and other spooky sounds that will thrill you and the kids. Advance registration is required. Get more information by calling (314) 615-8800 or by visiting

(8) Halloween Party and Parade in Lafayette Park

Dress up the kids in their scariest costumes and bring them to Lafayette park for a Halloween party and parade. This event includes trick or treating, carriage rides, carnival games, and more. Everyone is welcome, and it’s free! Get more information at

What Will Your Family Be Doing This Halloween?

With so many events in St. Louis, we’re sure we’ve missed some. Comment and tell us what your family is doing for the holiday! Or, post your cutest Halloween pictures on our Facebook page.

Happy Halloween!

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