Discover fitness events & pop-ups happening all across St. Louis using this calendar!  This page will be updated regularly with new listings, so check back weekly or get on the email list for a weekly drop.  Hosting an upcoming event?  Add your listing here! 

Events for May 15, 2025

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Event Category: Family/Kids

Splash into Summer: FREE Fun for Moms & Kids

Big Blue Swim School 2259 State Hwy K, O'Fallon

 Play. Sweat. Swim. All for FREE!  Join us Thursday, May 15th, 2025 from 9:00am–11:30am at Big Blue Swim School, O’Fallon, for a morning of fun, movement, and splashes!  Start with a heart-pumping Fit4Mom workout Let the littles explore with Swap the Playroom open play Then dive into open swim time at Big Blue! Listen to a sweet story...

Free