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!

Concert in the Park

Thursday, June 23 
6:30 p.m., O'Day Park Amphitheater

Don't miss your opportunity to see local band Hounds perform in O'Day Park! In addition, enjoy delicious food truck fare, as well as local adult beverage vendors that will be on site for purchase. Admission and parking are free.

Performance in the Park

Wednesday, August 10
6:30 p.m., O'Day Park Amphitheater

Shakespeare in the Park comes to the O'Day Park Amphitheater. The St. Louis Shakespeare Festival is proud to present A Midsummer Night's Dream, one of the Bard's most enduring comedies. Admission and parking are free.

Summer Sendoff

Sunday, August 18, 2023
1–4 p.m., O'Day Park

Celebrate the end of summer and the start of school with a food truck picnic, inflatables and yard gamest! Event admission and parking are free.

Fall Into the Arts

Sunday, September 17, 2023
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

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