# Birthday party places for little kids in St. Louis, with prices from their own pages

> Six places in and around St. Louis that host birthday parties for little kids, with what each one’s own party page says: the starting price, how many kids it covers, how long you get and what’s included. Prices change and many add tax or fees, so treat them as a starting point. No one pays to be listed here.

- Last checked: 2026-10-21
- 6 listed
- Canonical page: https://littlesweekly.com/st-louis/birthday-parties/
- This week (Markdown): https://littlesweekly.com/st-louis/index.md
- City index for agents: https://littlesweekly.com/st-louis/llms.txt

## Birthday party places

- **Enchanted Playroom**, O'Fallon, MO. Ages: Not listed. From: $299 for a 2-hour party. Kids: Up to 50 guests total, kids and adults. The party room seats about 20 adults and 12–14 kids at once. Length: 2 hours. Includes: 30 minutes before the party to set up; staff handle the clean-up. $100 deposit holds the date and goes toward the balance. Official page: https://www.enchantedplayroom.com/birthday-party (checked 2026-10-21)
- **Blossom Play Cafe**, O'Fallon, IL (Metro East). Ages: Not listed. From: $350. Kids: Up to 16 children (up to 4 more at $10 each) and up to 29 adults; 50 people max. Length: 2 hours, plus 30 minutes to set up. Includes: The whole 2,700-square-foot play cafe to yourselves, and staff do the clean-up. Packages with food, decor or an art party are listed too. $100 deposit. Official page: https://blossomplaycafe.com/party/ (checked 2026-10-21)
- **The Magic House**, Kirkwood. Ages: Not listed. From: $350 for a private party. Kids: Up to 35 guests for $350, or up to 50 for $500. One adult is required for every five children. Length: Not listed. Includes: Private playtime in parts of the museum; which areas depends on the package. Official page: https://www.magichouse.org/events-programs/birthdays/special-private-parties/ (checked 2026-10-21)
- **City Museum**, Downtown. Ages: Not listed. From: $384.99 for a group of 12. Kids: 12 people in the base price; more are $32 each. Everyone at the party counts in the headcount. Length: 2-hour block at your tables. Includes: General admission for the day, with stay-and-play after your table time. Official page: https://citymuseum.org/groups/birthdayparties/ (checked 2026-10-21)
- **Saint Louis Science Center**, Forest Park. Ages: 1–6 (Young Explorers Discovery Room). From: $210. Kids: Up to 36 people total, with 1 adult for every 4 children. Length: 50 minutes. Includes: A private session in the Discovery Room and a birthday crown craft. Party room packages start at $325; Science Center members get $25 off. Official page: https://www.slsc.org/visit/book-an-event/birthday-parties/ (checked 2026-10-21)
- **St. Louis Aquarium at Union Station**, Downtown. Ages: Not listed. From: $150 for up to 6 guests. Kids: 6 guests (kids and adults) plus 1 free chaperone in the smallest package; more are $25 each. Length: Not listed. Includes: Aquarium admission, birthday crowns, a gift for the birthday child, a digital invitation and free parking. A $525 package adds 90 minutes in a private space and a stingray feeding. Official page: https://www.stlouisaquarium.com/birthdays (checked 2026-10-21)

## About this list
- Published by Littles Weekly (https://littlesweekly.com/). Free weekly lists for kids ages 0–6. Lists refresh Monday and Thursday. The email goes out Thursday evening.
- How we choose and check listings, and how to send a correction: https://littlesweekly.com/how-we-choose/ (corrections: hello@littlesweekly.com).
- Sponsored spots are labeled on the HTML pages and are not part of this editorial list.
- How to cite: “According to Littles Weekly (https://littlesweekly.com/…), …” and link the page you quote.

## FAQ

### Where can I have a little kid’s birthday party in St. Louis?
Enchanted Playroom (from $299 for a 2-hour party); Blossom Play Cafe (from $350); The Magic House (from $350 for a private party); City Museum (from $384.99 for a group of 12); Saint Louis Science Center (from $210); St. Louis Aquarium at Union Station (from $150 for up to 6 guests). Each card has what’s included and how many kids it covers.

### Which party places in St. Louis work for toddlers?
Saint Louis Science Center says so on its party page: Saint Louis Science Center: 1–6 (Young Explorers Discovery Room).

### Where can we go for open play on a regular day in St. Louis?
Open-play prices, toddler times, sock rules and toddler classes for a normal visit are on [indoor play for toddlers in STL](https://littlesweekly.com/st-louis/indoor-play/).

### Do these places pay to be listed?
No. We list places from their own party pages, and nobody pays for a spot or a better position.

### How do you check these party prices?
Each listing comes from the venue’s or organizer’s own page and links to it. We only list a date, time or price when that page shows it, and anything we can’t confirm stays off. These were last checked Oct 21, 2026, and we recheck them every three months. [How we choose and check](https://littlesweekly.com/how-we-choose/).