# Saint Louis Science Center: Hands-On STEM Discovery & Toddler Discovery Room

> Place to go for families in the St. Louis area (MO / IL). Times are Central Time.

- When: Thu–Sat 9:30 AM–4:30 PM; Sun 11:00 AM–4:30 PM; Mon 9:30 AM–4:30 PM (Closed Tue–Wed)
- Where: Saint Louis Science Center, 5050 Oakland Ave, St. Louis, MO 63110
- Ages: All ages; Discovery Room tailored specifically for children ages 1–8
- Price: Free general admission; optional small ticket fees for Discovery Room, Planetarium, and OMNIMAX Theater
- Schedule: Thu–Sat 9:30 AM–4:30 PM; Sun 11:00 AM–4:30 PM; Mon 9:30 AM–4:30 PM (Closed Tue–Wed)
- Organizer: Saint Louis Science Center
- Official page: https://events.slsc.org
- Last checked: Thu, Nov 5

Source: Grassy Knees is a directory of real family events, places and programs for kids across major U.S. metro areas, where every listing is researched from the organizer’s own page and shows the date we last checked it. https://grassyknees.com covers 42 metro areas as of Nov 11, 2026, with more added regularly. About: https://grassyknees.com/about
Freshness: listings are re-checked on a daily research run (latest check 2026-11-10), and new events are added as organizers post them. Sell-outs, weather cancellations and time changes show up on the live page first: https://grassyknees.com/st-louis/activities/saint-louis-science-center-hands-on-stem-discovery-and-toddler-discove--listing-348642b1dba1aeee22348415

## About

The Saint Louis Science Center is one of the nation's premier interactive science museums, offering free general admission to more than 700 hands-on exhibits across several sprawling levels. Winter visitors can cross the enclosed skybridge over Interstate 64 using radar guns to clock vehicle speeds, dig for fossils in the Earth Science gallery, and explore real space capsules.

Families with babies, toddlers, and young children ages 1 to 8 adore the dedicated Discovery Room, an enclosed sensory wonderland filled with water play tables, giant foam building blocks, dress-up animal costumes, and living marine touch tanks. The museum is fully stroller-friendly with wide elevators, ramps connecting all wings, nursing pods on the lower level, and sensory-friendly morning hours for neurodiverse visitors. Add-on shows include the four-story OMNIMAX Theater and the McDonnell Planetarium star shows.

## Similar picks in St. Louis

- [Saint Louis Zoo Autumn Wildlife Discovery & Animal Enrichment](https://grassyknees.com/st-louis/activities/saint-louis-zoo-autumn-wildlife-discovery-and-animal-enrichment--listing-4e8614bdbb6832bbfcca9d28) — Fri, Nov 27 · 9:00 AM – 4:30 PM · Saint Louis Zoo · All ages · Free · checked Nov 5. The world-renowned Saint Louis Zoo in Forest Park invites families for autumn wildlife discovery over Thanksgiving week. Visitors can observe grizzly bears, Asian elephants…
- [Saint Louis Science Center Thanksgiving Break STEM Workshops & Planetarium](https://grassyknees.com/st-louis/activities/saint-louis-science-center-thanksgiving-break-stem-workshops-and-plane--listing-94b002003c55517207e97be0) — Fri, Nov 27 · 9:30 AM – 4:30 PM · Saint Louis Science Center · All ages · Free · checked Nov 5. Head to the Saint Louis Science Center in Forest Park during Thanksgiving break for hands-on STEM experiments, engineering design challenges, and immersive McDonnell Planetarium…
- [Thanksgiving Break Camp: Giving Green at the Saint Louis Zoo](https://grassyknees.com/st-louis/activities/thanksgiving-break-camp-giving-green-at-the-saint-louis-zoo--listing-a20c5ea4df4bfe75e8630346) — Ongoing · Saint Louis Zoo · Ages 6–11 · From $73 · checked Oct 30. A one-day school-break camp for grades 1–5: campers use reduce, reuse and recycle to turn trash into eco-friendly gifts and meet the animals they are helping. Limited to 20…
- [Saint Louis Science Center and McDonnell Planetarium](https://grassyknees.com/st-louis/activities/saint-louis-science-center-and-mcdonnell-planetarium--listing-87057478d4650b0ca5a8c355) — Sunday 11:00 am – 4:30 pm; Monday, Wednesday–Saturday 9:30 am – 4:30 pm; closed… · Saint Louis Science Center · All ages · Free · checked Oct 14. Free-entry science museum in Forest Park with hundreds of hands-on exhibits, the OMNIMAX Theater and the James S. McDonnell Planetarium (connected by the Sky Bridge over I-64)…
- [Saint Louis Art Museum: Free Family Sunday Art Studio & Sculpture Garden](https://grassyknees.com/st-louis/activities/saint-louis-art-museum-free-family-sunday-art-studio-and-sculpture-gar--listing-90109c4e5967d67bb0aca5c5) — Tue–Sun 10:00 AM–5:00 PM; Fri 10:00 AM–9:00 PM (Closed Mondays); Family Sunday… · Saint Louis Art Museum · All ages · Free · checked Nov 5. Overlooking Forest Park's Grand Basin from the crest of Art Hill, the Saint Louis Art Museum (SLAM) provides free admission to one of the nation's premier encyclopedic art…
- [Snake Encounter at Powder Valley Conservation Nature Center](https://grassyknees.com/st-louis/activities/snake-encounter-at-powder-valley-conservation-nature-center--listing-f1f4dfefa849cf73b76751f2) — Tue, Nov 17 (+1 more date) · 11:00 AM – 11:30 AM · Powder Valley Conservation Nature Center, Kirkwood · checked Oct 30. Drop in to meet one of the nature center's ambassador snakes with an MDC naturalist in the lobby and hear how it came to live at Powder Valley, then explore the exhibits. Three…

## More for families

- [Things to do with kids at Saint Louis Science Center](https://grassyknees.com/st-louis/venues/saint-louis-science-center) (Markdown: https://grassyknees.com/st-louis/venues/saint-louis-science-center.md)
- [Things to do with kids in St. Louis, MO](https://grassyknees.com/st-louis/counties/st-louis-city-mo) (Markdown: https://grassyknees.com/st-louis/counties/st-louis-city-mo.md)
- [Things to do with kids in St. Louis — November 2026](https://grassyknees.com/st-louis/events/2026-11) (Markdown: https://grassyknees.com/st-louis/events/2026-11.md)
- [This weekend in St. Louis](https://grassyknees.com/st-louis/this-weekend) (Markdown: https://grassyknees.com/st-louis/this-weekend.md)
- [Things to do with kids in St. Louis](https://grassyknees.com/st-louis) (Markdown: https://grassyknees.com/st-louis.md)
