Events at O'Day Park
O'Fallon's O'Day Park features an outdoor amphitheater perfect for hosting amazing free events! Enjoy arts, music, theater and more in the beautiful natural setting of O'Day Park!
Fiesta in the Park
Friday, May 3, 2024
6 p.m., O'Day Park
Doors open at 5:30 p.m.; dinner at 6 p.m. Join us for a south-of-the-border celebration complete with traditional Mexican cuisine, a mariachi band and more! Tickets are required for this event.
Performance in the Park
Thursday, August 8, 2024
6:30 p.m., O'Day Park Amphitheater
Shakespeare in the Park comes to the O'Day Park Amphitheater. Admission and parking are free.
Food Trucks: TBD
Summer Sendoff
Sunday, August 11, 2024
1–4 p.m., O'Day Park
Celebrate the end of summer and the start of school with a food truck picnic, activities and fun! Event admission and parking are free.
Food Trucks: Pappy's Well Dressed Frank, Lulu's Shaved Ice & Creamery, & Cotton Candy Cravings
Fall Into the Arts
Sunday, September 22, 2024
11 a.m. – 4 p.m., O'Day Park
Experience the beauty of art in the beauty of O’Day Park. View incredible works of art, listen to great music and sample food and drinks from some of the area’s best craft breweries and wineries. Learn more about Fall Into the Arts.
Plan a route to O'Day Park
1000 O'Day Park Drive, O'Fallon, MO 63668