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! 

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  • Runners Yoga with Sydney Walker

    World's Fair Pavilion 1904 Concourse Dr, St. Louis

    Join us every other Saturday after the group run for Yoga with Sydney Walker at the World’s Fair Pavilion in Forest Park. Bring a mat or towel and water. The sessions are designed for runners in mind! Sydney will take us through a flow that improves mobility, prevents injuries, and supports recovery so you can...

    $5
  • Sky Fit – Trampoline Fitness Class

    Sky Fit – Trampoline Fitness Class
    Sky Zone Fenton 631 Gravois Road, Fenton, United States

    Every Tuesdays burn up to 1,000 calories while having a blast. SkyFit classes is taught by a fitness instructor and open to adults & kids. Feel that oh-so-rewarding burn in your legs, arms, and core over an hour of fitness disguised as fun. It’s one of the most dynamic, effective, and enjoyable workouts you’ll ever...

    $13
  • Learn to Run Program

    Learn to Run Program
    The Family Arena, St. Charles 2002 Arena Pkwy, St. Charles, MO, United States

    Our Learn to Run Program is designed for beginner runners. Over six weeks, participants will build confidence, endurance, and consistency through a structured run/walk approach. Our goal is to create a welcoming...

    $55
  • Outdoor Bootcamp at Five Oaks

    Outdoor Bootcamp at Five Oaks
    Five Oaks on Warson 1200 North Warson Rd Dogwood Studio, Olivette, MO, United States

    Join us for Power Hour Outdoor Bootcamp this September — a high-energy, strength-building, goal-driven fitness experience designed to push your limits and leave you feeling unstoppable ???????? Details: Five Oaks on Warson Wednesdays | Sept 10 & Sept 17 6:00 – 7:00 PM $10 Members | $20 Non-Members Instructor: Jean Marshall Whether you're looking to...

    $20
  • F45 Fenton Open House + Free Workouts

    F45 Training Fenton 70 Gravois Rd, Fenton Plaza, Fenton, MO, United States

    Join us for our Open House at Fenton F45 Training ???? Saturday, September 13th 6:45am-10am Free workouts 7am & 8:15am + meet the coaches, tour the studio, + free supplements...

  • Outdoor Barre at Rockwell Beer Garden

    Francis Park, Rockwell Beer Garden 5300 Donovan Ave, St. Louis, MO, United States

    The Barre STL method is a Barre-based fitness method that takes an athletic approach to the principles of pilates, yoga, strength training, HIIT, and dance to achieve results you cannot...

    $20
  • Family Fitness Glow Party Pop-Up!

    Ultimate Fitness Plus 425 S Lincoln Dr, Troy, MO, United States

    Join us for the Family Glowdown! ✨???? A neon-fueled workout party where parents and kids shine, sweat, and have fun together! -Saturday, September 13, 2025 -10am -11am -Preregister by September...

    $5
  • Barre-Pilates Fusion on the Rooftop

    The View at Forest Park 4400 Lindell Blvd #21A, St. Louis, MO, United States

    Join us on the Rooftop at The View at Forest Park for a fun, full-body workout that combines the strength and core focus of Pilates with the sculpting, ballet-inspired movements of barre! This mat-based class is designed to tone, lengthen, and energize your body. No dance or barre experience needed, all levels welcome. Spots are...

    $15
  • Family Bike Ride @ Forest Park

    The Boathouse 6101 Government Dr, St. Louis, United States

    Cruise the Park - A monthly bike ride and family friendly obstacle course in Forest Park Hosted with Vanimal Big Muddy Adventures is teaming up with our friends at Vanimal for a series of fun, family-friendly mornings on wheels—and we’d love for you to join us! We’ll roll out from the Boathouse parking lot in the morning...

    Free
  • Learn to Run Program

    Learn to Run Program
    The Family Arena, St. Charles 2002 Arena Pkwy, St. Charles, MO, United States

    Our Learn to Run Program is designed for beginner runners. Over six weeks, participants will build confidence, endurance, and consistency through a structured run/walk approach. Our goal is to create a welcoming...

    $55
  • Outdoor Bootcamp at Five Oaks

    Outdoor Bootcamp at Five Oaks
    Five Oaks on Warson 1200 North Warson Rd Dogwood Studio, Olivette, MO, United States

    Join us for Power Hour Outdoor Bootcamp this September — a high-energy, strength-building, goal-driven fitness experience designed to push your limits and leave you feeling unstoppable ???????? Details: Five Oaks on Warson Wednesdays | Sept 10 & Sept 17 6:00 – 7:00 PM $10 Members | $20 Non-Members Instructor: Jean Marshall Whether you're looking to...

    $20
  • Sweat it Out(side) with F45 Rock Hill

    F45, Rock Hill 9548 Manchester Road, Rock Hill, MO, United States

    Parking Lot Pop-Up Alert ???? Come sweat it out(side) with us. Join us for a Free outdoor parking lot workout! Saturday September 20, 2025 8:00 am in the F45 Rock...

    Free
  • Outdoor Barre at Rockwell Beer Garden

    Francis Park, Rockwell Beer Garden 5300 Donovan Ave, St. Louis, MO, United States

    The Barre STL method is a Barre-based fitness method that takes an athletic approach to the principles of pilates, yoga, strength training, HIIT, and dance to achieve results you cannot...

    $20
  • Outdoor Barre Restore at Rockwell Beer Garden

    Francis Park, Rockwell Beer Garden 5300 Donovan Ave, St. Louis, MO, United States

    The Barre STL method is a Barre-based fitness method that takes an athletic approach to the principles of pilates, yoga, strength training, HIIT, and dance to achieve results you cannot...

    $20
  • Learn to Run Program

    Learn to Run Program
    The Family Arena, St. Charles 2002 Arena Pkwy, St. Charles, MO, United States

    Our Learn to Run Program is designed for beginner runners. Over six weeks, participants will build confidence, endurance, and consistency through a structured run/walk approach. Our goal is to create a welcoming...

    $55