Big Backyard Bash
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🚨🚨BIG BACKYARD BASH IS COMING
Think: the kind of summer you wish you had as a kid… but bigger, louder, and way more fun.
We’re turning the Steel Shop Athletic Center into the ultimate backyard playground — and yes, you’re invited.
🚨 What’s waiting for you:
✅ 30+ Giant inflatables & obstacle courses
✅ An Epic Foam Party by Foam and Flight
✅ GellyBall by Big Time Fun Company
✅ Mechanical Bull
✅ 4 piece Bungee Trampoline
✅ Water slide and Slip and Slide
✅ Backyard games & competitions
✅ Food trucks that hit every craving
✅ 60+ vendors to shop while you roam
✅ Music, energy, chaos (the good kind)
✅ SO MUCH MORE!!
This is your YES DAY.
No planning. No “maybe later.” Just show up and play.
📍The Steel Shop 49 Lawrence St. St. Charles, MO 63301
📆 August 29th 9am-8pm 30th 10am-6pm
❤️ All-day access. Come early, stay late.
Bring your kids. Bring your friends.
Or just bring your inner 10-year-old who never got enough summer.
🎟️ Tickets ON SALE NOW at BelleDene.com
🎪 Vendors + sponsors filling FAST
This isn’t just an event… it’s a full-blown memory in the making.
#BigBackyardBash #StLouisEvents #FamilyFun #SummerEvents #ThingsToDoSTL #FestivalSeason #BelleDeneEvents #EndOfSummer #STLFun #YesDayEnergy
Think: the kind of summer you wish you had as a kid… but bigger, louder, and way more fun.
We’re turning the Steel Shop Athletic Center into the ultimate backyard playground — and yes, you’re invited.
🚨 What’s waiting for you:
✅ 30+ Giant inflatables & obstacle courses
✅ An Epic Foam Party by Foam and Flight
✅ GellyBall by Big Time Fun Company
✅ Mechanical Bull
✅ 4 piece Bungee Trampoline
✅ Water slide and Slip and Slide
✅ Backyard games & competitions
✅ Food trucks that hit every craving
✅ 60+ vendors to shop while you roam
✅ Music, energy, chaos (the good kind)
✅ SO MUCH MORE!!
This is your YES DAY.
No planning. No “maybe later.” Just show up and play.
📍The Steel Shop 49 Lawrence St. St. Charles, MO 63301
📆 August 29th 9am-8pm 30th 10am-6pm
❤️ All-day access. Come early, stay late.
Bring your kids. Bring your friends.
Or just bring your inner 10-year-old who never got enough summer.
🎟️ Tickets ON SALE NOW at BelleDene.com
🎪 Vendors + sponsors filling FAST
This isn’t just an event… it’s a full-blown memory in the making.
#BigBackyardBash #StLouisEvents #FamilyFun #SummerEvents #ThingsToDoSTL #FestivalSeason #BelleDeneEvents #EndOfSummer #STLFun #YesDayEnergy
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Where is it happening?
Steel Shop Athletics & Events, Saint Charles, United States
Event Location & Nearby Stays:
Know what’s Happening Next — before everyone else does.
Host or PublisherBig Backyard Bash
