Best Museums in St. Louis for Kids & Families

Looking for the best museums in St. Louis for kids? As Gateway to the West with an incredible concentration of free attractions, St. Louis offers interactive exhibits and hands-on learning that families won't find anywhere else. Whether you're visiting for the first time or looking for something new, we've rated every option for age-appropriateness, stroller access, and value so you can skip the guesswork.

The best children's museums aren't quiet places where kids can't touch anything — they're the opposite. Look for hands-on exhibits, maker spaces, and outdoor play areas attached to the museum. In St. Louis, expect four seasons — hot humid summers, cold winters, gorgeous spring and fall. Pro tip: The St. Louis Zoo, Art Museum, Science Center, and History Museum are ALL free. This might be the best free family destination in America.

Below you'll find our curated list of museums in St. Louis, MO — each with detailed age ratings (infants through teens), cost estimates for a family of four, and the practical parent details that matter: parking, stroller access, nursing rooms, and honest reviews of what makes each spot worth your time.