Activities for Little Kids in St. Louis
43 activities for kids ages 4–6 in St. Louis. Interactive exhibits, playgrounds, and hands-on experiences perfect for young children.
Highest rated: TotSpot Social, Shaw Park Treetop Playground, Activate Games. 18 listings are free. 22 listings work for rainy days. Every listing includes stroller access, cost estimates, and parent tips.
How to use this little kids list
Use the notes below to match the outing to age, weather, cost, and how much energy your family has. KidPaths is currently tracking 43 indexable picks for this page in St. Louis, MO, with details for cost, age fit, stroller access, weather backup, and parent logistics.
Quick fit
24 for infants, 36 for toddlers, 43 for little kids, 39 for big kids.
Weather and access
27 indoor or mixed-weather picks. 24 outdoor or partly outdoor picks. 34 stroller-friendly stops. 22 rainy-day backups.
Cost scan
18 free picks. 22 paid picks. Open the cards for family-of-4 cost notes and savings tips when we have them.
Top Picks
TotSpot Social
4.9 starsTotSpot Social is designed with the under-6 crowd in mind, every element is sized, scaled, and themed for small people. Kids have freedom to explore w
Shaw Park Treetop Playground
4.9 starsShaw Park's Treetop Playground is an elevated play structure set among the trees of Clayton's beautiful Shaw Park, featuring multi-level climbing, con
Activate Games
4.9 starsActivate is a real-life video game experience. You move through rooms with laser grids, light-up floor panels, reaction speed walls, and memory challe
Suson Animal Farm
4.8 starsSuson Animal Farm is a free St. Louis County petting zoo and working farm where kids can feed and interact with goats, sheep, pigs, chickens, rabbits,
Museum of Illusions - St. Louis
4.8 starsMuseum of Illusions is a completely interactive experience where every installation is designed to mess with your perception, rooms that make you look
TotSpot Social
Ages: 0, 6
FreeShaw Park Treetop Playground
Ages: 2, 12
Activate Games
Ages: Best for ages 6-17
FreeSuson Animal Farm
Ages: 2, 10
Museum of Illusions - St. Louis
Ages: 5, 17 (and adults love it)
FreeLone Elk Park
Ages: All ages
FreeLongview Farm Park
Ages: All ages
FreeForest Park
Ages: All ages
FreeStieren Park
Ages: 1, 10 years old
FreePowder Valley Conservation Nature Center
Ages: All ages
FreeMonsanto Insectarium
Ages: 4, 17
Kids Empire Fenton
Ages: 1, 10
FreeWorld Bird Sanctuary
Ages: 3, 17 (excellent for nature-loving kids)
FreeRiver's Edge
Ages: Best for ages 1-10
Shaw Nature Reserve
Ages: 5, 17 (requires walking; best for nature-curious families)
Missouri Botanical Garden
Ages: All ages , Children's Garden is exceptional for ages 2, 12
James S. McDonnell Planetarium
Ages: 5, 17
FreeSaint Louis Zoo
Ages: All ages , one of the best free zoos in the country
FreeZachary's Playground
Ages: 1, 12 years old, especially great for kids with special needs
We Rock The Spectrum Fenton
Ages: All ages , specifically designed for neurodiverse and disabled children, welcoming to all
MADE for Kids, created by The Magic House
Ages: Best for ages 1-10
Omnimax Theater
Ages: 5, 17
Grandma's Playroom
Ages: 0, 7
City Museum
Ages: 5, 17 (little kids need supervision on climbing structures)
FreeTurtle Playground
Ages: 1, 10 years old
FreeBee Tree County Park
Ages: 3 and up
FreeLafayette Park
Ages: 1, 10 years old
FreeTower Grove Park
Ages: All ages
Partially FreeTilles Park
Ages: All ages, best for 2, 12
Kids Empire Ballwin
Ages: 1, 10
Cactus Pete's family Fun Center
Ages: 3, 16
Partially FreeSt. Louis Union Station
Ages: All ages , something at every stage
Lava Island
Ages: Best for ages 1-9
FreeWillmore Park
Ages: 1, 10 years old
Swing-A-Round Fun Town
Ages: 3, 17 (something for every age)
Sky Zone Fenton
Ages: 3, 17
FreeExplore St. Louis
Ages: All ages (as a planning resource)
St. Louis Aquarium at Union Station
Ages: 2, 12
Sky Zone Trampoline Park
Ages: Best for ages 3-15
Myseum
Ages: 0, 8
Urban Air Trampoline and Adventure Park
Ages: Best for ages 3-15
Partially FreeUnion Station
Ages: Best for ages 2-14
JJ's kidzone
Ages: 0, 8
Common Questions
- What are the best activities for little kids (ages 4–6) in St. Louis?
- St. Louis has 43 activities rated for little kids (ages 4–6). Top picks: TotSpot Social, Shaw Park Treetop Playground, Activate Games, Suson Animal Farm, Museum of Illusions - St. Louis.
- Are there free little kids activities in St. Louis?
- Yes. 18 of the 43 little kids-friendly activities in St. Louis are completely free, including Shaw Park Treetop Playground, Suson Animal Farm, Lone Elk Park.
- What indoor activities are good for little kids (ages 4–6) in St. Louis?
- 22 indoor or rainy-day activities in St. Louis are suitable for little kids (ages 4–6). Best rated: TotSpot Social, Activate Games, Museum of Illusions - St. Louis.
More Ways to Browse
Free St. Louis Weekend Activity Planner
Get a printable planner with St. Louis activity ideas by age, a packing checklist, and weekly picks in your inbox.
Join 1,000+ parents. No spam, ever.