Free events in O'Fallon, IL

Tunes at Blum brings free live music to the lawn outside the Collinsville Blum House, with a rotating lineup that includes Scott & Mechelle Acoustic Duo, Tony & Rhonda Hausmann, Meatwood Flack, Scott & Carrie Joy Acoustic, and Jeremy Drake. Guests can settle in with lawn chairs or blankets and are welcome to bring a picnic, snacks, and coolers. Please note that glass containers are not allowed.

Take part in a no-cost yoga class held at the library that focuses on calm and comfort. All experience levels are welcome, from first-timers to seasoned practitioners. The practice supports physical, mental, and spiritual well-being, with benefits that can include building stamina, easing stress, and encouraging relaxation. Open to ages 16 and older. Please bring your own mat.

This free weekly pop culture trivia night is run by Chill Trivia Company. The quiz features questions on hit television, major films, popular music, and celebrity news. Teams test their fandom knowledge for top honors, with the chance of a few fun surprises.

Settle in for a casual Commander evening at Impact Gaming Center. The focus is open play rather than structured rounds, the format is Commander, and entry is free. Every participant receives one random promo card from the promo box.

Enjoy an open-air yoga session as part of the Vine Street Market Saturday Series, held on the lawn beside the market. Unroll a mat and move through a flow supported by fresh air, soft grass, and the lively market backdrop that accompanies each breath and balance. Bring your own mat, settle into sunlit stretches, and look for directional signs to find the class area. Participation is free. Reserve a spot online or through the Moonbird Yoga app by choosing the Free Area Yoga option under the O'Fallon location, or sign up upon arrival.