
Saint Louis Zoo
Nature
Free world-class zoo with strong conservation research programs — zoology, global biodiversity, and wildlife conservation across hundreds of species.
What families say
Admission is free, though parking and food cost extra (a refillable souvenir cup for around $11 is a popular money-saver). Plan for a full day, 4-6 hours or more, and consider the train pass if walking that much with kids is a concern; the reptile house and penguin house (great for cooling off in summer) are called out as favorites, and reviewers note the animals are usually active and visible. One recent review mentions storm damage from 2025 has closed the butterfly area and bird pavilion, so it's worth checking current conditions before you go.
Ages 4–16
NatureScienceSocial Studies
1 Government Dr, St. Louis, MO 63110
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