Community Festival · Fireworks Display

O’Fallon Fourth of July Fireworks

Experience the spectacular Jena 'Dusty' Mielke Fireworks display at O'Day Park during the annual Heritage & Freedom Festival.

Sat, 4 Jul 2026 O'Day Park O'Fallon , Missouri
Join the community for the O’Fallon Fourth of July Fireworks, a highlight of the annual Heritage & Freedom Festival. Named in honor of coordinator Jena “Dusty” Mielke, this fireworks spectacular lights up the sky over O'Day Park. The event is part of a larger multi-day celebration featuring live entertainment, parades, and carnival fun. It is a premier destination for families and residents looking to celebrate America's birthday with music, community spirit, and breathtaking pyrotechnics.

What to Expect

A vibrant community celebration featuring a professional fireworks display, live music, and festival activities.

Who Should Attend

  • Local families
  • Independence Day enthusiasts
  • Festival goers
  • Community members
  • Photography hobbyists

Agenda Overview

The fireworks display takes place on July 4th as the grand finale of the Heritage & Freedom Festival.
Venue & Address
O'Day Park
1000 O'Day Park Dr
O'Fallon , Missouri
United States
Organizer
Heritage & Freedom Festival · Community Organization
Organizers of O'Fallon's annual Independence Day celebration.

Frequently Asked Questions

Where are the fireworks held?
The fireworks are held at O'Day Park in O'Fallon, MO.
Is there an admission fee?
Please check the official Heritage & Freedom Festival website for ticket and entry details.
What is the name of the fireworks show?
It is the Jena 'Dusty' Mielke Fireworks Spectacular.
Are there other activities?
Yes, the event is part of the Heritage & Freedom Festival, which includes a parade and carnival.
Is parking available?
The festival website provides information regarding parking and shuttle services.
When is the event?
The fireworks occur on July 4th.
Tags
Fireworks July 4th O'Fallon Missouri Festival Community Family
Summary
The Jena 'Dusty' Mielke Fireworks Spectacular at O'Day Park is the centerpiece of O'Fallon's Independence Day celebrations.
Highlights
  • Jena 'Dusty' Mielke Fireworks Spectacular
  • Heritage & Freedom Festival activities
  • Live musical entertainment
  • Community parade
  • Carnival attractions
  • Family-friendly atmosphere
  • Scenic O'Day Park setting
Something wrong?
If this event has incorrect information or needs an update, email us and we'll fix it.