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! 

Halloween

Events for October 25, 2025

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ROQ n FLEX Halloween Bootcamp

Flex Facility 4132 Shoreline Dr, Suite, Earth City

ROQ N FLEX HALLOWEEN 🎃 No tricks, just sweat! Join our Halloween Bootcamp for a spooky 45-min full-body burn. Costumes welcome, effort required! • 💰CASH Prize to Best Custume‼️  

$15
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Halloween Hustle Old Skool FitFest

Move by BJC 4220 Duncan Ave, St. Louis

Get ready to sweat old school style at the Halloween Hustle FitFest – bring your A-game Welcome to the Halloween Hustle Old Skool FitFest! Join us at Move by BJC...

Free

Haunted Hips & Twisted Tales

WholeBody Physical Therapy, Running, & Yoga Studio 406 West US Highway 40, Troy

Step into the shadows this October with a yoga practice designed to unlock what’s haunting you from within. In this deep, atmospheric class, we’ll journey through slow-flowing movement, eerie stillness,...

$20

Halloween Fundraiser Yoga Party

Rebellion STL 3525 Hampton ave,, st. Louis

10:30-11 AM ROPE FLOW | 11-11:30 AM POWER VINYASA | 11:30-12 PM KETTLEBELL FLOW | 12-12:30 PM COOL DOWN FLOW OPTIONAL TO PARTICIPATE. THERE WILL ALSO BE SNACKS, GAMES &...

$10

yes honey halloween

YES CHOREO Zombie Dance Class – Michael Jackson’s Thriller

Yes Honey Studio 1519 Tower Grove Ave, St. Louis

It’s close to midnight Honeys…join YES HONEY for this Halloween Zombie dress up class and learn the moves to Michael Jackson's Thriller. YES CHOREOGRAPHY replaces the 35-40 minutes of follow-the-leader...

$22