# Events & Things To Do In O Fallon This Weekend | May 1-3, 2026| AllEvents

- **Subtitle**: O Fallon is a city full of experiences, activities and events. Explore some of the best things to do in O Fallon this weekend and make your Friday, Saturday and Sunday full of fun and excitement.
- **Category**: Weekend
- **Display Name**: Events this weekend
- **Type**: time_filter

## Audience

- **Followers**: 20.7k+
- **Recent Followers**: 
  - **Avatar 1**: https://cdn-az.allevents.in/events7/banners/5a33e730-9bcc-11f0-bc74-031dd7b2de88-rimg-w200-h200-dcd3d6db-gmir
  - **Avatar 2**: https://cdn-az.allevents.in/events9/banners/a48338257a84812cd54e2388b406d5790a67c1cb82be520068ac8692eb1cbcd6-rimg-w200-h200-dcbcc2c0-gmir?v=1758994204
  - **Avatar 3**: https://cdn-az.allevents.in/events4/banners/438a0b277edc9e50d8e9d12b0bbf7d8ffa3406978736b8debf3a589dfaee445c-rimg-w200-h200-gmir.jpg?v=1622243409

## About

Weekends become special if you know how to make the most out of it. There are a lot of fun things to do and events in [CITY] this weekend for you to explore.

Make your weekends memorable. Check out all upcoming weekend events in [CITY].

## Weekend Events in O Fallon

- **Event Name**: Whiskers & Wags Pet Expo
  - **Description**: Join us for a celebration of pets and the people who love them! Show off your passion for animals at O'Fallon's annual pet-focused expo and adoption drive.

Make sure to bring your four-legged friends and shop vendor booths for incredible pet products lik
  - **Interested Audience**:
    - Count: 444
  - **Date**: Sat May 02 2026 at 10:00 am – Sat May 02 2026 at 02:00 pm (-05:00)
  - **Event URL**: https://allevents.in/o-fallon/whiskers-and-wags-pet-expo/200029858818652
  - **Venue**: Civic Park Dr, O'Fallon, MO 63366, United States
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czQvYmFubmVycy9hOTUyOWI0ODIyYTRmMjlhYzI3OWQ2OTYxMTNhMmY5OGE4NWM2MTc0N2FlNGMwNzg4NzJlMDMwYmEzMzYzYjAwLXJpbWctdzEyMDAtaDYyOC1kYzQyNjQ5OS1nbWlyP3Y9MTc3NjY5NDUyMg.avif
  - **Categories**: business, exhibitions, calendar, dog
- **Event Name**: Night of Dreams 2026
  - **Description**: Experience a transformative 2026 Night of Dreams at the Troy Dream Center’s annual gala, featuring guest speaker and Dream Center movement founder Tommy Barnett. 

This semi-formal evening will highlight our 2026 milestones and unveil our vision for the f
  - **Interested Audience**:
    - Count: 101
  - **Date**: Sat May 02 2026 at 06:00 pm (-05:00)
  - **Event URL**: https://allevents.in/o-fallon/night-of-dreams-2026/200029861141354
  - **Venue**: The Christy O'Fallon
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEwL2Jhbm5lcnMvY2JiOWM2MzBjYmY0ZDg4ZDYxYTNhNmQ2Njc1YWEyMDBiYTYxMTNiNDNlNTgxYzZiODc2NWFkOGEyMWUyODMwNi1yaW1nLXcxMjAwLWg2NzUtZGMwZDNmMzUtZ21pcj92PTE3NzY3NjA5MTA.avif
  - **Categories**: Music, food-drinks, Entertainment
- **Event Name**: MMF Annual Trivia Night - A Night at the Movies
  - **Description**: Saturday, May 2, 2026

St. Dominic High School
31 Saint Dominic Drive                      
O'Fallon, MO 63366

Table Decorating Contest - “A Night at the Movies” Decorate your table as your favorite movie - costumes encouraged! 

Cost:
$250 Per Table Of
  - **Interested Audience**:
    - Count: 73
  - **Date**: Sat May 02 2026 at 07:00 pm (-05:00)
  - **Event URL**: https://allevents.in/o-fallon/mmf-annual-trivia-night-a-night-at-the-movies/200029683707113
  - **Venue**: St. Dominic High School
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czIvYmFubmVycy8zY2UyNWZlZmEyMGI2NjJkYTUxYWRlZjZlN2Q4NTg3ZjU0OGYzMmNkNGQ3ODkyOWY1NTc1MDVlNWY0YzAxOWYyLXJpbWctdzEyMDAtaDg0OS1kY2ZmZmZmZi1nbWlyP3Y9MTc3NzE1MDk4MA.avif
  - **Categories**: entertainment, contests, nonprofit
- **Event Name**: Stay Cool 5th Annual Customer Appreciation Party
  - **Description**: Let us celebrate you, our customers! Come by our office for games, live music, giveaways, and so much more!About this Event📢 Mark Your Calendars! 📢🌮We’re excited to invite you to Stay Cool Climate Control’s 5th Ann
  - **Date**: Fri May 01 2026 at 05:00 pm – Fri May 01 2026 at 09:00 pm (-05:00)
  - **Event URL**: https://allevents.in/ofallon/stay-cool-5th-annual-customer-appreciation-party/100001982298507197
  - **Venue**: 407 Sonderen St
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy9kMGE3YThjZGUzMzdmNGNlM2NkMzU0OGQ2OWQyNTcwMDg4NzBmZTI3MmY0YTA0NWZiZWM5MDQ1MmVjZTE3ZDlmLXJpbWctdzEyMDAtaDY3NS1kY2ZmZmZmZi1nbWlyLmpwZz92PTE3NzUxOTM1ODY.avif
  - **Price**: Free
  - **Categories**: Music, Entertainment

## Trending Events in O Fallon

- **Event Name**: O'Fallon's America 250th Celebration
  - **Description**: Join us for O’Fallon’s America 250 Celebration as we commemorate 250 years of American history, community pride, and civic spirit! This once-in-a-generation event brings our community together for a full day of festivities leading up to our nation’s Semiq
  - **Venue**: O'Fallon Community Park
- **Event Name**: O'Fallon Chamber's 42nd Annual Firecracker Run Presented by Mercy
  - **Description**: The 42nd Annual Firecracker Run Presented by Mercy is coming up on July 4, 2026! Register your family, running club, friends, and neighbors to join us in a morning of celebration and community!

Our famous Runner's Only Area will be back with local food f
  - **Venue**: CarShield Field
  - **Banner**: https://cdn-az.allevents.in/events1/banners/c239e433123e99f7e4e36bdaf37a4f0a7de268681ef85ed2fac8a046eeba1d08-rimg-w1200-h800-dcf3f2f0-gmir?v=1776144866
- **Event Name**: Fallon's 3C PRCA Rodeo
  - **Description**: ✨ Embark on an extraordinary journey at Fallon's 3C PRCA Rodeo, where every moment promises to be unforgettable! 🌟 Imagine of transforming Rafter 3C Arena in the heart of Fallon, NV into
  - **Venue**: Rafter 3C Arena
  - **Banner**: https://cdn-az.allevents.in/events7/banners/5803baa0-3eb8-11f1-95ce-15b15cef0670-rimg-w1200-h514-dcded2c0-gmir.jpg?v=1776909690
- **Event Name**: Tacos and Tequila Festival St. Louis at CarShield Field
  - **Description**: 🎉 Welcome to Tacos and Tequila Festival St. Louis at CarShield Field, where dreams come alive and possibilities are endless! 🏛️ Join us at CarShield Field in the heart of O Fallon, MO fo
  - **Venue**: CarShield Field
  - **Banner**: https://cdn-az.allevents.in/events7/banners/4945fc40-3e5d-11f1-9d46-d353ff0ce136-rimg-w1200-h674-dc070505-gmir.png?v=1776870581
- **Event Name**: O'Fallon Hoots Opening Day presented by Emmaus Homes
  - **Description**: Opening Day at CarShield Field is just around the corner... 

And the Hoots are going for their THIRD straight Opening Day sell out!

Take in all the season-opening vibes with a national anthem performance from St. Louis legend Charles Glenn!

Let’s pack
  - **Venue**: CarShield Field
  - **Banner**: https://cdn-az.allevents.in/events10/banners/decddeff7a4b165134f675118a13d1d108bf918396cdb747c6f315e61145949f-rimg-w1080-h1350-dc17151a-gmir?v=1777149976
- **Event Name**: Whiskers & Wags Pet Expo
  - **Description**: Join us for a celebration of pets and the people who love them! Show off your passion for animals at O'Fallon's annual pet-focused expo and adoption drive.

Make sure to bring your four-legged friends and shop vendor booths for incredible pet products lik
  - **Venue**: Civic Park Dr, O'Fallon, MO 63366, United States
  - **Banner**: https://cdn-az.allevents.in/events4/banners/a9529b4822a4f29ac279d696113a2f98a85c61747ae4c078872e030ba3363b00-rimg-w1200-h628-dc426499-gmir?v=1776694522
- **Event Name**: Griffin & the Gargoyles - Jammin' Concert Series
  - **Description**: It’s a dance party at Civic Park with Griffin & The Gargoyles! Grab a bite from Go Gyro Go, CluckOinkMoo Sliders, Lilly's Sno Cones, Ramblin' Rounds, or the O'Fallon Mobile Concession.

Concerts and parking are free for all attendees.

You may bring o
  - **Venue**: Civic Park Dr, O'Fallon, MO 63366, United States
  - **Banner**: https://cdn-az.allevents.in/events2/banners/3116b9e4998a669c14d878a8a571353ca60fc35e547eed477e1676bf456f384c-rimg-w1200-h675-dcd9dbce-gmir?v=1776168698
- **Event Name**: District Nights, June 4th
  - **Description**: Come join us for District Nights, our summer evening concert series. Tons of family friendly fun in Downtown District O’Fallon on June 4th. This event features the Steve Ewing Band on the main stage. Jake Baumgartner on the second stage. 

-Live music roc
  - **Venue**: Downtown District - O'Fallon IL
  - **Banner**: https://cdn-az.allevents.in/events7/banners/bfd0050f25991906e80586525b6e840515f21727af514dc6c9ec42600f902262-rimg-w1200-h934-dc2d1e14-gmir?v=1776914159
- **Event Name**: Brews and Bags Craft Beer Tasting and Corn Hole Tournament
  - **Description**: Come join us for a fun-filled day at Brews and Bags, where we'll have cold drinks, music, food, competitive cornhole, and a 50/50 raffle!About this EventBrew and Bags
  - **Venue**: O'Fallon Community Park / Katy Cavins Community Center
  - **Banner**: https://cdn-az.allevents.in/events6/banners/bba5f7415f86f95f660edc53f15f67e3b2b52c62aa2cfc8274c866f99bfb38fa-rimg-w413-h238-dcffffff-gmir.jpg?v=1767059589

## Browse Weekend Events by Date

- [Weekend Events Today in O Fallon](https://allevents.in/o-fallon/this-weekend--today)
- [Weekend Events This Weekend in O Fallon](https://allevents.in/o-fallon/this-weekend--this-weekend)
- [Weekend Events in April in O Fallon](https://allevents.in/o-fallon/this-weekend--april)
- [Weekend Events in May in O Fallon](https://allevents.in/o-fallon/this-weekend--may)

## FAQs

- **Q**: What are the top Weekend events in O Fallon?
  - **A:** Whiskers & Wags Pet Expo (Sat May 02 2026 at 10:00 am at Civic Park Dr, O'Fallon, MO 63366, United States), Night of Dreams 2026 (Sat May 02 2026 at 06:00 pm at The Christy O'Fallon), MMF Annual Trivia Night - A Night at the Movies (Sat May 02 2026 at 07:00 pm at St. Dominic High School), Stay Cool 5th Annual Customer Appreciation Party (Fri May 01 2026 at 05:00 pm at 407 Sonderen St).
- **Q**: What are the top free Weekend events in O Fallon?
  - **A:** Stay Cool 5th Annual Customer Appreciation Party (Fri May 01 2026 at 05:00 pm at 407 Sonderen St).
- **Q**: What Weekend events are happening in O Fallon this weekend May 1–3, 2026?
  - **A:** Whiskers & Wags Pet Expo (Sat May 02 2026 at 10:00 am at Civic Park Dr, O'Fallon, MO 63366, United States), Night of Dreams 2026 (Sat May 02 2026 at 06:00 pm at The Christy O'Fallon), MMF Annual Trivia Night - A Night at the Movies (Sat May 02 2026 at 07:00 pm at St. Dominic High School), Stay Cool 5th Annual Customer Appreciation Party (Fri May 01 2026 at 05:00 pm at 407 Sonderen St).
- **Q**: How can I find Weekend events in O Fallon?
  - **A:** You can discover upcoming Weekend events in O Fallon on AllEvents.in. Browse by date, venue, or price to find events that match your interests.
- **Q**: How do I buy tickets for Weekend events in O Fallon?
  - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets.
- **Q**: What are the popular venues for Weekend events in O Fallon?
  - **A:** Some popular venues hosting Weekend events in O Fallon include Civic Park Dr, O'Fallon, MO 63366, United States, The Christy O'Fallon, St. Dominic High School.
- **Q**: Who are the top organizers for Weekend events in O Fallon?
  - **A:** Popular organizers hosting Weekend events in O Fallon include O'Fallon Parks & Recreation, Troy Dream Center, Megan Meier Foundation.
- **Q**: Are there any online Weekend events available?
  - **A:** Yes, many Weekend events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere.
- **Q**: How can I get notified about new Weekend events in O Fallon?
  - **A:** Follow the Weekend category on AllEvents.in to get notified when new Weekend events are listed in O Fallon.

## Category Banner

- **Banner Image**: https://cdn2.allevents.in/transup/01/bac113436441a783feaca7074943a8/this-weekend.webp

## Events this weekend from nearby cities

- [Events this weekend in Dardenne Prairie](https://allevents.in/dardenne-prairie/this-weekend)
- [Events this weekend in Saint Peters](https://allevents.in/saint-peters-mo/this-weekend)
- [Events this weekend in Cottleville](https://allevents.in/cottleville/this-weekend)
- [Events this weekend in Lake Saint Louis](https://allevents.in/lake-saint-louis/this-weekend)
- [Events this weekend in Howell](https://allevents.in/howell-mo/this-weekend)
- [Events this weekend in Wentzville](https://allevents.in/wentzville/this-weekend)
- [Events this weekend in Old Monroe](https://allevents.in/old-monroe/this-weekend)
- [Events this weekend in St Charles](https://allevents.in/st-charles-mo/this-weekend)