Best Museums in St. Louis for Kids & Families

7 family-friendly museums with age ratings and parent tips.

Highest rated: Monsanto Insectarium, James S. McDonnell Planetarium, Saint Louis Art Museum. 2 listings are free. 4 listings are indoor. Qualified listings include age fit, stroller notes, cost signals, and practical planning tips.

By Kit, KidPaths editor

Reviews family planning details across KidPaths city guides.

This St. Louis page currently has 7 qualified listings in museums that passed KidPaths' listing and photo checks. Start your comparison with Saint Louis Science Center, Saint Louis Art Museum, Missouri History Museum, then use the age, cost and visit-length notes to narrow the list.

2 options are free. 7 options work indoors or in mixed weather. 5 options have confirmed stroller access. 6 picks fit toddlers and 7 picks fit big kids.

Match the museum to attention span, not reputation alone. Toddlers need hands-on rooms and easy exits, while older kids usually want a challenge, demonstration or strong special exhibit.

Top Picks

Monsanto Insectarium

4.8 stars

The Monsanto Insectarium puts kids face-to-face with some of the world's most spectacular insects and arachnids, giant walking sticks, enormous beetle

4, 17FreeIndoor$0 (included with free zoo admission)

James S. McDonnell Planetarium

4.8 stars

Lying back in the dome theater watching a full-sky projection of the universe is a uniquely powerful experience, kids go quiet in a way they rarely do

5, 17Indoor$40 to $60 (show tickets ~$8 to $12/person; connected to free Science Center general admission)

Saint Louis Art Museum

4.8 stars

Children can draw, write, move and imagine with a Find Activity Card, join themed Family Sunday art projects, hear stories at Wee Weekends and see art

Ages 3–12 for the strongest mix of gallery activities, art making and age-specific programsIndoor & Outdoor$0 for general admission

The National Museum of Transportation

4.7 stars

Children can see full-size trains, cars, aircraft and a tugboat, then ride a miniature train or trolley. Younger children get a 40-minute transportati

Ages 2 to 10; Creation Station is specifically designed for children 5 and underIndoor & OutdoorBasic admission is $48 for two adults and two children ages 2 to 12