
Big Backyard Bash | End of Summer Festival | St. Charles MO
Multi-daySAT, AUG 29 – SUN, AUG 30$17.62–$60.18
Big Backyard Bash 2026 brings families together for 2 full days of fun including 35+ Inflatables, Foam Party and more at The Steel Shop!
Get all the details & tickets at
Eventbrite ↗Questions & community
Have a question about Big Backyard Bash | End of Summer Festival | St. Charles MO — parking, tickets, age limits, or who’s going? Ask it here and get answers from locals who’ve been, plus the host and venue. Coco is where Saint Charles coordinates plans for events like this.

Comments
No comments yet — say something.