St. Louis Aquarium

Come face-to-face with mermaids at the St. Louis Aquarium during Mermaids on the Mississippi. Mermaids will swim the aquarium, and dive in shark canyon with the sharks, rays, sea turtles and other underwater creatures.

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Meet a Mermaid at the St. Louis Aquarium

Visit the St. Louis Aquarium to meet a mermaid! An enchanting mermaid will share stories of ocean adventures and pose for photos.

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Meet Peppa Pig at the St. Louis Aquarium

Peppa Pig is making a big splash at the St. Louis Aquarium and you're invited to meet her!

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Curator Tour at the WCHOF featuring the St. Louis Aquarium Foundation

Attend a complimentary tour of the newest World Chess Hall of Fame (WCHOF) exhibitions, “Crown Jewels: Donation Highlights” and “Paws and Pawns: Exploring Animal Chess Sets.” WCHOF Curator Emily Allred will show exhibition highlights, and the St. Louis Aquarium’s Senior Educator Maxene Van Damme will offer insight into the animals represented in “Paws and Pawns.”

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Weird and Gross 101 at the St. Louis Aquarium

The ocean is wild! The ocean is weird! Learn about some of those wild, weird and gross things in this live video from the St. Louis Aquarium at Union Station. You'll learn the answers to why sea stars push their stomach out of their mouths, why horseshoe crabs eat with their legs and lots more.

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Live Quaranstream from the St. Louis Aquarium

Since you can't visit the St. Louis Aquarium right now, do the next best thing and watch live as the aquarium brings its habitats to you! Take a dive and explore Shark Canyon, The Mississippi and Missouri Riover Confluence, the Ray habitat and lots more.

Catch the live stream from 10 to 11 a.m. on the St. Louis Aquarium's Facebook page.

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Opening Day at the St. Louis Aquarium at Union Station

Come see the sea during opening day of the St. Louis Aquarium. The 120,000 square-foot aquarium is open to the public for the first time on Christmas Day.

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Things to Do

Ballwin Days Festival

Thursday, August 13, 2026

Friday, August 14, 2026

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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Water Waddlers Outdoor Drop-In Swim

Splash and play with your little one in this fun morning activity. No registration is necessary.

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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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Preschool Science Series at the Saint Louis Science Center

The Preschool Science Series is an open exploration learning lab for young scientists, ages 18 months to 5 years and their families. Activities are designed around research that shows children learn best through play, inquiry and shared experiences with their parents and caregivers.

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Sunsets and Snowcones on the Greenways

Thursday, August 13, 2026

Enjoy free snow cones and watch as the sun sets on greenways across the St. Louis metro area at Sunsets and Snowcones sponsored by Great Rivers Greenway. This free summer series is designed to connect people to nature and community while highlighting the 135 miles of greenways maintained by the agency.

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Popular Stories

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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