SciFest: The Great Outdoors Expo

Saturday, May 30, 2026

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Discover a deep appreciation for the great outdoors at SciFest: The Great Outdoors Expo. You'll meet STEM experts and organizations related to outside life, activity, work and play. Discover new outdoor hobbies and activities that you and your family can enjoy.

Don't miss the special agricultural-related activities and experiences in the outdoor GROW gallery.

Saturday, May 30, from 9:30 a.m. to 4:30 p.m. at the Saint Louis Science Center. Free admission.

More information: slsc.org

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Tags: Saint Louis Science Center, SciFest, St. LOuis event calendar, fun things to do with kids in St. Louis

Locations: St. Louis

Ages: Elementary Age, High Schoolers, Middle Schoolers, Parent with Child, Preschool, Teens and Tweens

Things to Do

Halloween Walk in Kirkwood

Thursday, October 29, 2026

Children can trick or treat in costume at participating downtown Kirkwood businesses and City Hall.

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Halloween Nights at Grant's Farm

Thursday, October 29, 2026

Friday, October 30, 2026

Get into the Halloween spirit with some spooky fun and celebrate with the animals at Grant's Farm. Enjoy Halloween tram rides featuring Halloween lights, spooky scenes, live actors, scare zones, a Halloween-themed show, monster mash party and more. Costumes are encouraged.

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Halloween Parade at Westport

Thursday, October 29, 2026

Costumed kids ages 10 and under are invited to the annual Halloween Parade at Westport Plaza, kicking off at 6 p.m.

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The Healthy History-Lovin' Halloween Party

Thursday, October 29, 2026

Join the Missouri History Museum for a movin' and grovin' Halloween party! Kids are encouraged to wear their costumes while they participate in candy-free trick or treating, Halloween-inspired spooktacular stretches, fun crafts and more. And if you're brave, stop by the family-friendly Haunted History Clubhouse!

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Boo at the Zoo

Thursday, October 29, 2026

Friday, October 30, 2026

Families and kids of all ages can enjoy festive decorations, entertainers, many of your favorite Zoo exhibits and lots more at the Saint Louis Zoo's nighttime, non-scary Halloween experience Boo at the Zoo!

Boo at the Zoo is a long-time St. Louis family favorite, with fun, spellbinding decorations and great photo opportunities, spooktacular entertainment as actors bring the decorated areas to life, interaction with the animals, fun at the 4-D Theater, Conservation Carousel, and more.

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See All Things to Do

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