24 upcoming listings — live music, theater, markets, drag, comedy and more, each with a time, a venue and a street address.
What's coming up
Randy's Jewelry + Stefanina's Pizzeria 45th Anniversary Pizza Party Fri 28 Aug 2026, 12:00 PM — Meetup Randy's Jewelry Inc · 309 South Main Street, O'Fallon, MO 63366
End of Summer Happy Hour Tue 1 Sep 2026, 4:00 PM — Meetup Rosalita's Cantina · 1421 Mexico Loop Road East, O'Fallon, MO 63366
DJ Trivia Tuesdays @ Barrels Taphouse and Grill Tue 1 Sep 2026, 7:00 PM — Live music Barrels Taphouse and Grill · 6726 State Route N, O'Fallon, MO 63304
Guided Relaxation & Meditation | Relax • Meditate • Connect Sun 6 Sep 2026, 9:45 AM — Meetup Tech Mahindra · 2342 Technology Drive, O'Fallon, MO 63368
Annual Holy Cross & COGLCS Golf Scramble 2026 Mon 7 Sep 2026, 1:30 PM — Meetup Falls Golf Club · 1170 Turtle Creek Drive, O'Fallon, MO 63366
Dinner with New Friends: O’Fallon | Make Connections! Thu 10 Sep 2026, 7:00 PM — Meetup Osteria Forto · 2509 State Highway K, O'Fallon, MO 63368
Everyone Communicates, Few Connect! - O'Fallon, MO Tue 15 Sep 2026, 11:30 AM — Meetup Rendezvous · 217 South Main Street, O'Fallon, MO 63366
Better Balance Wed 16 Sep 2026, 10:00 AM — class City of O'Fallon · 100 North Main Street, O'Fallon, MO 63366
Planning for the Future: Protecting Loved Ones with Disabilities Thu 17 Sep 2026, 6:30 PM — class First Community Credit Union · 771 Caledonia Dr., O'Fallon, MO 63368
Sip & Connect O'Fallon: Where Conversations Turn Into Connections Mon 21 Sep 2026, 6:00 PM — Meetup Total Wine & More · 2257 State Highway K, O'Fallon, MO 63368
Customer Appreciation BBQ hosted by Allied Painting Contractors Sat 26 Sep 2026, 12:00 PM — Meetup City Hall Park · 2032 Hanley Road, O'Fallon, MO 63368
Guided Relaxation & Meditation | Relax • Meditate • Connect Sun 4 Oct 2026, 9:45 AM — Meetup Tech Mahindra · 2342 Technology Drive, O'Fallon, MO 63368
DJ Trivia Tuesdays @ Barrels Taphouse and Grill Tue 6 Oct 2026, 7:00 PM — Live music Barrels Taphouse and Grill · 6726 State Route N, O'Fallon, MO 63304
Dinner with New Friends: O’Fallon | Make Connections! Thu 8 Oct 2026, 7:00 PM — Meetup Osteria Forto · 2509 State Highway K, O'Fallon, MO 63368
Everyone Has a Story - O'Fallon, MO Tue 20 Oct 2026, 11:30 AM — Meetup Rendezvous · 217 South Main Street, O'Fallon, MO 63366
Plan Today - Have Control Tomorrow Wed 21 Oct 2026, 10:00 AM — class City of O'Fallon · 100 North Main Street, O'Fallon, MO 63366
Guided Relaxation & Meditation | Relax • Meditate • Connect Sun 1 Nov 2026, 9:45 AM — Meetup Tech Mahindra · 2342 Technology Drive, O'Fallon, MO 63368
DJ Trivia Tuesdays @ Barrels Taphouse and Grill Tue 3 Nov 2026, 7:00 PM — Live music Barrels Taphouse and Grill · 6726 State Route N, O'Fallon, MO 63304
Dinner with New Friends: O’Fallon | Make Connections! Thu 12 Nov 2026, 7:00 PM — Meetup Osteria Forto · 2509 State Highway K, O'Fallon, MO 63368
The Story Behind the Microphone - O'Fallon, MO Tue 17 Nov 2026, 11:30 AM — Meetup Rendezvous · 217 South Main Street, O'Fallon, MO 63366
Bringing Out the Leader in Me - O'Fallon, MO Tue 15 Dec 2026, 11:30 AM — Meetup Rendezvous · 217 South Main Street, O'Fallon, MO 63366
Artificial Intelligence (AI) Demystified Wed 16 Dec 2026, 10:00 AM — class City of O'Fallon · 100 North Main Street, O'Fallon, MO 63366
Sacred Tea Ceremony + Sound Bath Fri 18 Dec 2026, 7:00 PM — Meetup Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga · 33 O'fallon Square, O'Fallon, MO 63366
Listings are seeded from venue and organiser calendars. See them on the map.