Free events in St. Louis, MO

Enjoy a relaxed Summer Park Days gathering near the Stone Shelter at Tower Grove Park, where the shade makes it comfortable to linger. Bring a lawn chair or a picnic blanket to settle in. A creek runs nearby, so a spare set of clothes and a towel can be handy for kids who want to splash and get muddy. If you are exploring a homeschooling community, this informal meet-up offers a simple way to connect and see whether it feels like the right fit.

Take in Ancient Splendor: Roman Art in the Time of Trajan with no admission charge on Friday. The Museum remains open into the evening, and a ticket is still required for entry even though admission is free.

A gentle yoga session in Carondelet Park welcomes all ages and experience levels. Enjoy an easygoing sequence that lets everyone move at a comfortable pace. The class is free, with optional donations appreciated. No registration is required. Please bring a mat and water.

This free public telescope viewing takes place monthly, weather dependent, outside the James S. McDonnell Planetarium. As dusk approaches, a range of telescopes will be set up to showcase planets, stars, and other sights in the night sky. Experienced operators will be present to answer questions and guide observations so visitors can make the most of each view.

Set within Tower Grove Park, this open-air market showcases the best from local farms and creative small businesses. Browse farm-fresh produce and meats, enjoy prepared foods, and discover handmade goods from a community of artisans, growers, and makers. Explore a lively selection for your kitchen and home, meet the people behind the products, and experience a welcoming neighborhood marketplace.

Celebrate an August birthday with a special offer at the St. Louis Aquarium. During this event weekend, guests born in August receive complimentary admission and a birthday sticker to make the visit feel extra festive.

Explore how science, play, and imagination intersect at a free, daylong expo highlighting innovations from across the St. Louis region. Guests can interact with scientists, artists, creative makers, entrepreneurs, and other experts throughout the event. Hands-on and demonstration areas feature the science behind Renaissance sword techniques, building challenges that spark creative construction, rocket launches and a station focused on helicopter wind tunnels, opportunities to assemble submersibles, and art-meets-science projects in painting, fiber arts, tile, and woodworking. Additional stations examine STEM in costume design, clothing, and jewelry, delve into quantum topics, astrophysics, and black holes, and explore neuroscience, imaging, and medical technologies. Visitors can also engage with artificial intelligence and robotics, try drone flight inside a cage with navigation practice, experiment with electrical circuits and applications of 3D printing, investigate the chemistry of color, and look at the mechanics of dance and sports. Sponsored by Mastercard.

The Back-to-School Bash at Affinia Healthcare helps families prepare kids for the new school year with physicals and immunizations available for children ages 4 and up. Attendees can pick up free school supplies while they last and enjoy free haircuts, face painting, and more. Walk-ins are welcome, or schedule an appointment by calling 314-814-8700. This free event is open to the public.

A free, open-air reggae street celebration at Pop's Blue Moon marks Jamaican Independence Day and the enduring spirit of the music. Expect rich reggae, dub, and roots selections on vinyl, energized by a booming digital sound system. The lineup brings vinyl sets from Ital-K, BWISE, DOUM, and Red I Hi-Fi, plus digital performances by DUBHEEZY, DEEWAY, and PAKTI. Big sound and uplifting vibes shape an outdoor gathering centered on reggae culture and bass-forward rhythms.

Enjoy a screening of Pirates of the Caribbean presented in a drive-in style setting. A musical guest will perform beforehand, with details to be announced. Popcorn will be available for purchase, and proceeds help support this free event. Sponsored by Jeremy Renfro Reality.

The Levitt VIBE STL Music Series is a free, family friendly run of outdoor concerts presented by Delmar Main Street at Phillip Lucier Park in the Skinker DeBaliviere neighborhood. Bring blankets, lawn chairs, and a picnic to relax on the grass while the music plays. Along with welcoming attendees, the series offers opportunities for performers, vendors, and volunteers.

A live music event with a beach theme fills Carondelet Park in the Holly Hills neighborhood. The Moonlighters perform in the park. Attendees can bring lawn chairs, stocked coolers, and an appetite for hot dogs.

Two best friends, Valentine and Proteus, vow to stand by each other, then both fall for the same woman and watch loyalty and good sense unravel. Expect clever disguises, tangled misunderstandings, and a dog that steals the spotlight. Shakespeare’s early romantic comedy explores friendship, forgiveness, and the messy journey toward growing up. This production is performed without an intermission and is presented free in parks across the region.

This relaxed yoga flow takes place in Carondelet Park and is suitable for all ages and experience levels. The session is free, with optional donations. No sign-up is required. Please bring a mat and water.

Shakespeare’s lively comedy follows best friends Valentine and Proteus, whose pledge of loyalty unravels when they both fall for the same woman. Their pursuit sets off a tangle of disguises and misunderstandings, with a dog that regularly steals the spotlight, while themes of friendship, forgiveness, and the rocky path to growing up take center stage. The performance runs without an intermission and is offered free in parks across the region.

A free weekly trivia gathering brings friendly competition to Rockwell Beer Garden in Francis Park. Settle in for an evening of brain teasers under the night sky. Food and drinks are available to purchase from Rockwell, and outside items are not permitted. Prizes are awarded to the top three teams.

HPSTL will be at Soulard Farmers Market with a friendly invitation to stock up. A simple chance to pick up what you need while visiting the market.

Enjoy a relaxed, all-levels yoga flow in Carondelet Park that welcomes every age and experience level. The session features live music by Jacob Zengerling, the Holistic Guitarist. It is free, with donations welcome, and no sign-up is required. Bring a mat and water.

An in-person STL WIRE gathering at Rigazzi's on The Hill brings together women who work in real estate or are exploring it to connect with like-minded peers. The evening opens with informal networking for anyone interested in real estate investing, from the simply curious to those considering a first project. The featured session, Zero to Financially Free in Two Years at 22, spotlights Sana Tan’s path to building a real estate business at 22 without capital, industry connections, or prior experience. As an international student who could not use traditional financing and while managing full-gut renovations alongside a full-time job, she assembled a portfolio focused on cash flow, freedom, and a lifestyle that fits, rather than just more doors. She shares practical takeaways and mindset shifts that helped her move from getting by to running a business. More networking follows the talk. Admission is free, and dinner and drinks are available for purchase. The mission centers on strengthening St. Louis through a supportive network of female real estate investors and better housing across the community. Expect no sales pitches, transparent organizers, a pay-it-forward spirit, insights grounded in real experience, and a commitment to continuous improvement.

Movie buffs and walking encyclopedias of directors, franchises, and actors can put their knowledge to the test at a weekly trivia night at The Meaning of Bar. Form a team of up to six and dive into rounds built around a rotating film theme each week. There is no entry fee, and the friendly competition offers plenty of chances to pick up even more quirky facts along the way.

The Purina Incredible Dog Team brings free, high-energy performances to St. Louis Union Station. Head to the Purina Performance Plaza in front of the St. Louis Wheel to see exceptionally skilled dogs team up with two trainers for crowd-pleasing feats of athleticism. With a lineup of more than 20 canines, including several rescues, the show highlights what dogs can achieve with quality nutrition, consistent training, and plenty of care. Make the most of your visit by exploring the attractions at Union Station and choosing from the many on-site dining options.

A relaxed weekly market at Rockwell Beer Garden in Francis Park brings together area farmers, food purveyors, and artisans. Browse seasonal produce, locally raised meats, handcrafted items, and ready-to-eat dishes. It offers a simple way to support small businesses and enjoy a community-focused setting.