Halloween events St. Louis

Geocaching: Harry Potter at Babler State Park

Step into the magical world of Harry Potter at this one-of-a-kind geocaching event! Dress in your finest wizard attire and enjoy an enchanted quest using magical directional devices to uncover hidden secrets.

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Howl-O-Ween Dog Costume Parade

The 3rd annual Howl-O-Ween Dog Costume Parade is a morning of fun for two and four-legged members of your family.

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Halloween Spooktacular at New Town

Kids can trick or treat from local New Town St. Charles businesses during this Halloween Spooktacular.

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Lil' Monsters Halloween Parade

Little ones can show off their Halloween finery at this free Halloween parade in Eureka.

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Fenton Techno Trunk or Treat

Dress up and bring your glow gear to the 5th annual Techno Trunk or Treat in Fenton.

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The Great Pumpkin Party at Ferguson Library

The Great Pumkin Party returns! Stop in to the Ferguson Library before trick-or-treating on Halloween to enjoy games and crafts, have kids' pictures taken in costume and grab some sweet treats.

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Costume Capers: 26 St. Louis Events Where Kids Can Show Off Their Halloween Finery

You’ve put a lot of work into crafting the perfect Halloween costume for your children, so why only put it to use for just one night? Get some serious mileage – and spooky fun – out of your Halloween finery at these Halloween parades, costume contests and trick-or-treating events across the St. Louis area.

Things to Do

Ballwin Days Festival

Saturday, August 15, 2026

This annual community festival includes lots of live entertainment, a parade on Saturday morning, a carnival with rides, a Kids Korner on Saturday, games, crafts, live music, fireworks and more.

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Flying Bird Show at the World Bird Sanctuary

Take your family to watch birds of prey fly right over your head, meet the wonderful bird ambassadors of the World Bird Sanctuary up close and much more.

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Free Family Saturday at the St. Louis Artists Guild

Saturday, August 15, 2026

Young artists and their families are invited to complete a fun craft activity in the galleries at the St. Louis Artists Guild. This program is designed for Pre-K to elementary-age children and their families.

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Sea Lion Shows at the Saint Louis Zoo

See the Zoo's California sea lions perform acrobatic and athletic feats, including Olympic-style dives on a high-diving platform, flipper walks, frisbee tosses and plenty of surprises. While on stage with the sea lions, the Zoo's trainers explain sea lion behavior and positive-reinforcement training, in addition to the need for conserving the sea lion's ocean habitat.

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Free Family Saturdays at Craft Alliance

Saturday, August 15, 2026

Join Craft Alliance every Third Saturday of the month for a free, hands-on craft workshop designed for kids ages 5 and up, along with their parents or caregivers. Led by professional teaching artists, families create together in the Craft Alliance studios — exploring clay, fiber, textiles, metals, and more.
No registration required—just drop in and get creative!

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Dinoroarus Comes Roaring Back at the Saint Louis Zoo

The Dinoroarus exhibit brings prehistoric fun back to the Saint Louis Zoo this summer with 20 lifelike dinosaur animatronics and sculptures on the Zoo's Historic Hill.

Get Ready to Climb and Explore at These Free Big Truck Days

If your kids love to explore big trucks and vehicles, these upcoming Big Truck Days are a perfect weekend or weeknight outing. They'll get to climb on and explore fire trucks, police vehicles, bulldozers, bucket trucks, ambulances and lots more.

Travel Back in Time Every Friday at the Missouri History Museum’s Free Summer Family Fun Series

There comes a point every summer when all that “free time” isn’t so fun anymore. Your kids are bouncing off the walls, it’s too hot to hit the playground, and every activity seems to come with a big price tag. That’s when the screens come out, and parents find themselves counting down the minutes to bedtime. Thankfully, when Friday rolls around each week, your family can experience a mini summer getaway through history – no travel required.

City Museum's Stuff the Bus Campaign Provides School Supplies for 160 St. Louis Schools

Visit City Museum August 3-31, bring school supplies to donate, and get discounted admission! That's the idea behind City Museum's Stuff the Bus campaign.

Your Guide to Free Outdoor Family Movies this Summer

Seeing a movie at the theater is a magical experience, but when summer rolls around, it’s time to get outside and enjoy free movies under the stars! Free family movie nights abound across the St. Louis area, so grab your kids, a blanket or lawn chairs, and get ready for some cinematic fun. Here's where to find them:

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Make the most of the rest of summer at Upper Limits Rock Climbing Summer Camp! Our 5-day camps run Monday through Friday and are packed with climbing, games, water days, challenges, and new friendships. Choose the schedule that works best for your family with half-day and full-day camp options available. We're conveniently located in Maryland Heights and Chesterfield, making it easy to find an adventure near you! Save $10 on camp registration with promo code CLIMBINGCAMP2026. Come spend the rest of your summer reaching new heights at Upper Limits! LEARN MORE

Great Rivers Greenway has teamed up with the Saint Louis Zoo for the fifth annual free greenway scavenger hunt. Community members are invited to look for the many varieties of native bees that you can see buzzing around greenways and search for special hidden souvenirs you can take home! Starting August 1, BEE on the lookout for hand-painted bee rocks along all 140+ miles of greenways. Saint Louis Zoo ALIVE (Active Leaders in Volunteer Education) teen volunteers hand-painted hundreds of rocks like three different species of bees found along the greenways: American bumblebee, brown-belted bumblebee and two-spotted bumblebee, plus a few of the endangered rusty patched bumblebee. If you find a painted rock, you can take it with you. Be sure to log your rock at www.GreenwayQuest.com for a chance to win prizes from both organizations, including Saint Louis Zoo Adventure Passes! Rocks are along edges of greenways or at trailheads, never far away from the path and never on private property. LEARN MORE AND GET STARTED!

See the Purina Incredible Dog Team perform extraordinary feats of athleticism and skill right here in St. Louis at Union Station this summer! Featuring some of the most talented canines in the country, the Purina Incredible Dog Team consists of more than 20 remarkably gifted dogs and two trainers who entertain audiences with extraordinary feats of athleticism and skill. Spectators can watch the team demonstrate a variety of canine sports while dogs of different breeds fly through the air to catch a flying disc, leap over a high jump, and maneuver through a series of obstacles in an agility course. Free performances are happening Thursdays through Sundays at 11 a.m. and 1 p.m. at Union Station's Performance Plaza in front of the St. Louis Wheel. Learn more at purina.com/purinafarms.

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