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St. Louis Trampoline Park Birthday Parties
3 trampoline parks in St. Louis, Missouri host birthday parties — 2 with party bookings confirmed on the park's own site. They're ranked below by local reputation (rating weighted by review count). Weekend slots go first everywhere, so start calling 3–4 weeks out.
1. Lava Island
4.8 ★★★★★ 2,254 reviews
“⭐⭐⭐⭐⭐ Amazing first experience! We just celebrated our son's 3rd birthday at Lava Island and it was absolutely incredible! What made it even more special? We were their very first…” — Karolina
3. Urban Air Trampoline and Adventure Park
4.2 ★★★★☆ 602 reviews
“The whole family & I had an absolute blast at Urban Air in Sunset Hills. It was our first time going & threw a birthday party. All the staff were professional, respectful & fast…” — A
Booking a party in St. Louis: the short checklist
- Book 3–4 weeks ahead — Saturday afternoons fill first. A Sunday-morning or weekday slot is easier to land and sometimes cheaper.
- Ask how the jump block works. Most packages are a jump-time block on the courts, then a private party room for pizza and cake. Find out whether your group jumps during regular open jump or gets reserved court time — both are common.
- Put grip socks on the invitation. Nearly every park requires them on the courts, party guests included. Some packages include a pair per jumper; at others they're a few dollars each at the desk — ask which.
- Sort the deposit and waivers early. Expect a deposit to hold the slot — check the refund and reschedule policy. Every jumper needs a signed waiver; send the park's online waiver link with the invites so check-in isn't a paperwork line.
- Confirm the cake rules. Most parks let you bring your own cake; some charge for other outside food. Pizza add-ons are the standard route, and a dedicated party host usually keeps the room on schedule.
Party parks near St. Louis
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