Spring into Events!

Enjoy O’Fallon events all season long!

Whiskers & Wags

Saturday, May 6 10 a.m. – 2 p.m., Civic Park Free Event!

Show off your passion for pets at O’Fallon’s pet-focused expo and adoption drive! Adopt a new best friend from local agencies, shop vendor booths with incredible pet products, grab a bite to eat (and something for your furry pals), and enjoy more great petthemed events and activities.

Doggy Bone Hunt

Saturday, May 6 10 a.m. – 2 p.m., Civic Park

Is your dog a strong sniffer? Put their noses to the test! Bond with your pup and let them use their brains and noses to hunt for bones at our second annual Doggy Bone Hunt! This event will really get tails wagging, and your dog will love hanging out with their best friend! Every dog must be accompanied by a human. Price includes 1 dog and 1 human. Pre-registration is required; the deadline to register is Monday, May 1.

Be More Chill

April 14 - 16 & April 21 - 23, 2023

7:30 p.m. Fridays and Saturdays; 2 p.m. matinees on Sunday

O’Fallon Municipal Centre (City Hall), East Entrance

Adult language and content. Recommended for ages 14+

A universal, sci-fi story about the competing voices in all our heads, this “fantastically funny” musical centers around a guy, a girl, and the supercomputer inside his head that wants to take over the world. (It’s fine, really.) Enjoy a fresh musical comedy from our talented O'FallonTheatreWorks performers!

Learn more & buy tickets at www.ofallon.mo.us/otw.

O’Fallon Public Works Fair

Wednesday, May 17 10 a.m. – 2 p.m., Ozzie Smith Sports Complex

Bring the kids to see the big trucks and the vehicles used to provide City services, such as street sweepers, snow plows, a paint striper, a recycling truck and more. The event is free, and demonstrations include working models of the City’s water treatment plant and the enviroscape water pollution model. Enjoy free rides on the City train, safety awareness games for kids, giveaways, booths and the chance to talk to City staff. A free hot dog lunch with chips and water will be available.

Free Concerts Series in Civic Park

Tuesdays, May 30 – August 8

(no concert July 4)

6:30–9 p.m., Civic Park

Bandstand