# Events & Things To Do In O Fallon, IL This Weekend | April 17-19, 2026| AllEvents - **Subtitle**: O Fallon, Illinois is a city full of experiences, activities and events. Explore some of the best things to do in O Fallon, Illinois 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**: VFW Post 805 .1K Race - **Description**: The 13th Annual VFW Post 805 .1K Race is 18 April 2026 and you can sign-up or make sponsor contact here: https://runsignup.com/Race/IL/OFallon/VFWPost8051KFunRun - **Interested Audience**: - Count: 177 - **Date**: Sat Apr 18 2026 at 10:00 am – Sat Apr 18 2026 at 10:15 am (-05:00) - **Event URL**: https://allevents.in/o-fallon/vfw-post-805-1k-race/200029667704759 - **Venue**: 223 W First St, O'Fallon, IL - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czgvYmFubmVycy83ZWI5NmVhYzE0YTEyYTQ4MDVmMzRjNWNlMWE5Y2Q5OTQ3MjcyNGI1ZGZjNjEzNzQxZjdjZTIwNGJjNDA3YzI0LXJpbWctdzEyMDAtaDc1OC1kY2FjYWViOS1nbWlyP3Y9MTc3NTE4NjY1OA.avif - **Categories**: sports - **Event Name**: Thursday’s Hazy live! - **Description**: Live music with Thursday’s Hazy for thr annual VFW .1k run - **Interested Audience**: - Count: 12 - **Date**: Sat Apr 18 2026 at 12:00 pm (-05:00) - **Event URL**: https://allevents.in/o-fallon/thursday’s-hazy-live/200029667705203 - **Venue**: SGT Charles A Fricke VFW Post 805 O'Fallon IL - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czcvYmFubmVycy80ZmRlMDMzYTEwNjEwMDNkOWZiODVjYmY5NThlYmVlNDBkYmNhMTBhNDQzMzBmYTg0ZTVlMjAwNzY4MmVjZWYzLXJpbWctdzEyMDAtaDE0NzctZGMwMjAyMDItZ21pcj92PTE3NzU0NjI2MDc.avif - **Categories**: music, live-music, entertainment - **Event Name**: Borderline (acoustic) | The Upright Pub & Music Parlor - **Description**: Borderline performs at The Upright Pub & Music Parlor on Friday April 17 starting at 8pm. Get there early to grab some great eats and to get the best seats in the house. - **Interested Audience**: - Count: 27 - **Date**: Fri Apr 17 2026 at 08:00 pm (-05:00) - **Event URL**: https://allevents.in/o-fallon/borderline-acoustic-|-the-upright-pub-and-music-parlor/200029924113222 - **Venue**: The Upright Pub & Music Parlor - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czMvYmFubmVycy9lMmMxODg5NTQyZWRiZGFiZWJkNDI0MDA2M2VjYmM5YTcxYzY2ZDY5MDliZjRlZDg1YmQ0OWJiOTJhNmM2NDBjLXJpbWctdzEyMDAtaDYzMC1kY2Q3YTk3Ni1nbWlyP3Y9MTc3NTg0OTU0Mg.avif - **Event Name**: Horse Show - **Description**: This is the first show of the season! Looking forward to seeing everyone and all the new things we worked hard on over the winter! Notice the change in start time, 11 am; workers report 1 hour prior please. - **Interested Audience**: - Count: 43 - **Date**: Sat Apr 18 2026 at 11:00 am (-05:00) - **Event URL**: https://allevents.in/o-fallon/horse-show/200029536997523 - **Venue**: 1982 Quarry Rd, O'Fallon, IL, United States, Illinois 62269 - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czIvYmFubmVycy81YmZkNTU5MGVkYWM0MzRmZWRhNTUzZGQ3NmVlMDU2Yzg1ZTA4N2JmYmUzZmYzMzNkMGViNThhNzc5NjY5Zjc2LXJpbWctdzExNzAtaDY3NC1kY2ZmZmZmZi1nbWlyP3Y9MTc3NTE5ODM3Mw.avif - **Event Name**: Laverna Evans Elementary 80's Trivia Night - **Interested Audience**: - Count: 14 - **Date**: Sat Apr 18 2026 at 05:00 pm (-05:00) - **Event URL**: https://allevents.in/o-fallon/laverna-evans-elementary-80s-trivia-night/200029757978406 - **Venue**: The Katy Cavins Community Center - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czcvYmFubmVycy9hYjg0NWFhN2ZmZDkyMDVmMzc5NDgwOGQ5YjcxZDYyNzg4YjdjMWUxZjNkZTY2ZWFmNzBhN2M4NGYwYmMxMTM5LXJpbWctdzEyMDAtaDE2MDAtZGMwMTAxMDEtZ21pcj92PTE3NzUxNjQ3NDg.avif ## 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**: Taste of the District - April 25, 2026 - **Description**: A Two-Date Culinary Experience in the Downtown District Taste of the District returns with a new format for 2026, now offered across two separate tasting events, each featuring a unique lineup of restaurants. Choose one date or bundle both for the full D - **Venue**: 104 S Cherry St, O'Fallon, IL 62269-2046, United States - **Banner**: https://cdn-az.allevents.in/events9/banners/36d1454535efa234e4f3e5b3a779bbcde27f428414d2880f49f6199a5505b20f-rimg-w1200-h1200-dcffffff-gmir?v=1775743802 - **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**: 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=1776064492 - **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/events4/banners/d753d690-3342-11f1-99a0-e133baf342d3-rimg-w1200-h674-dc070505-gmir.png?v=1775649760 - **Event Name**: Fallon's 3C PRCA Rodeo - **Description**: 🌟 Step into a world of wonder at Fallon's 3C PRCA Rodeo, where extraordinary moments await! 🏛️ Located at Rafter 3C Arena in dynamic Fallon, NV, this event will become the talk of the tow - **Venue**: Rafter 3C Arena - **Banner**: https://cdn-az.allevents.in/events7/banners/22634550-33be-11f1-97fe-0520c8f1a874-rimg-w1200-h514-dcded2c0-gmir.jpg?v=1775702714 - **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=1775801529 - **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 - **Event Name**: More Than Just Desserts - **Description**: Join us for More Than Just Desserts, a community tradition that brings people together for an evening of great food, live music, and meaningful impact. On April 24, 2026, enjoy tastings from 20+ local restaurants and organizations, a vibrant silent aucti - **Venue**: The Regency - **Banner**: https://cdn-az.allevents.in/events4/banners/e09234925f2dbce4f3f9c67f430ca6e46c9956a5ab78f453f4a2c69a0dd876fb-rimg-w1200-h675-dcffffff-gmir?v=1775887547 ## 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:** VFW Post 805 .1K Race (Sat Apr 18 2026 at 10:00 am at 223 W First St, O'Fallon, IL), Thursday’s Hazy live! (Sat Apr 18 2026 at 12:00 pm at SGT Charles A Fricke VFW Post 805 O'Fallon IL), Borderline (acoustic) | The Upright Pub & Music Parlor (Fri Apr 17 2026 at 08:00 pm at The Upright Pub & Music Parlor), Horse Show (Sat Apr 18 2026 at 11:00 am at 1982 Quarry Rd, O'Fallon, IL, United States, Illinois 62269), Laverna Evans Elementary 80's Trivia Night (Sat Apr 18 2026 at 05:00 pm at The Katy Cavins Community Center). - **Q**: What Weekend events are happening in O Fallon this weekend April 17–19, 2026? - **A:** VFW Post 805 .1K Race (Sat Apr 18 2026 at 10:00 am at 223 W First St, O'Fallon, IL), Thursday’s Hazy live! (Sat Apr 18 2026 at 12:00 pm at SGT Charles A Fricke VFW Post 805 O'Fallon IL), Borderline (acoustic) | The Upright Pub & Music Parlor (Fri Apr 17 2026 at 08:00 pm at The Upright Pub & Music Parlor), Horse Show (Sat Apr 18 2026 at 11:00 am at 1982 Quarry Rd, O'Fallon, IL, United States, Illinois 62269), Laverna Evans Elementary 80's Trivia Night (Sat Apr 18 2026 at 05:00 pm at The Katy Cavins Community Center). - **Q**: What Weekend events are happening in O Fallon in April 2026? - **A:** VFW Post 805 .1K Race (Sat Apr 18 2026 at 10:00 am at 223 W First St, O'Fallon, IL), Thursday’s Hazy live! (Sat Apr 18 2026 at 12:00 pm at SGT Charles A Fricke VFW Post 805 O'Fallon IL), Borderline (acoustic) | The Upright Pub & Music Parlor (Fri Apr 17 2026 at 08:00 pm at The Upright Pub & Music Parlor), Horse Show (Sat Apr 18 2026 at 11:00 am at 1982 Quarry Rd, O'Fallon, IL, United States, Illinois 62269), Laverna Evans Elementary 80's Trivia Night (Sat Apr 18 2026 at 05:00 pm at The Katy Cavins Community Center). - **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 223 W First St, O'Fallon, IL, SGT Charles A Fricke VFW Post 805 O'Fallon IL, The Upright Pub & Music Parlor. - **Q**: Who are the top organizers for Weekend events in O Fallon? - **A:** Popular organizers hosting Weekend events in O Fallon include VFW Post 805 .1K, Thursday's Hazy, Borderline. - **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 Fairview Heights](https://allevents.in/fairview-heights/this-weekend) - [Events this weekend in Scott Air Force Base](https://allevents.in/scott-air-force-base/this-weekend) - [Events this weekend in Belleville](https://allevents.in/belleville-il/this-weekend) - [Events this weekend in Caseyville](https://allevents.in/caseyville/this-weekend) - [Events this weekend in Maryville](https://allevents.in/maryville-il/this-weekend) - [Events this weekend in Mascoutah](https://allevents.in/mascoutah/this-weekend) - [Events this weekend in Troy](https://allevents.in/troy-il/this-weekend) - [Events this weekend in Freeburg](https://allevents.in/freeburg-il/this-weekend)