Your Guide to Outdoor Group Fitness in St. Louis

There’s something refreshing—almost freeing—about working out outside. No gym walls, no harsh lighting, just you, your body, and the energy of St. Louis around you. Whether you’re chasing endorphins, building strength, or simply trying to shake up your routine, outdoor group fitness is a feel-good way to reconnect with your health and your community.

And in a metropolitan area like St. Louis, we’re lucky. With our incredible parks, passionate trainers, and fitness-minded locals, opportunities to sweat outside are abundant —you just have to know where to look. This guide to outdoor group fitness classes in St. Louis has you covered – from Paddleboard Yoga Classes and Group Bike Rides to Outdoor Barre and Personal Training, there are so many ways to break-a-sweat in the sunshine.

So grab a water bottle and head outside—we’ve rounded up some of the best ways to experience outdoor fitness around St. Louis this season.

Providers listed below offer regularly scheduled fitness classes. For additional outdoor fitness events & pop-ups – be sure to check the fitness event calendar – filter by “outdoor” for a comprehensive list. October 2025 Update – for a list of outdoor fitness happenings to attend before the 2025 season wraps, check out this cheat sheet.

Paddleboarding Fitness Classes in St. Louis

Enjoy floating on the water while connecting to your mind, body, breath!  Nothing feels more freeing than yoga on a paddleboard; everyone who loves water should try one of these classes.  Big Muddy Adventures offers classes at 2 locations in St. Louis – Simpson Lake & Forest Park.

Big Muddy Adventures at Simpson Lake

Big Muddy Adventures at Simpson Lake in Valley Park, MO offers boat & paddleboard rentals Thursday thru Sunday 10am-7pm. 

• Enjoy a 1 hour Paddleboard Yoga & Meditation Class for only $5 on Thursdays at 8am AM and select Saturdays at 6pm this summer.  Bring your own paddleboard or rent one.   
• Kids aged 9-16 can take Paddle Freely Classes on Saturdays from 3-4:30pm.  They will learn standup paddleboard basics from an instructor then enjoy some free paddle time. 

Big Muddy Adventures at The Boathouse

Big Muddy Adventures at The Boathouse in Forest Park also offers rentals April – October 31^st, 7 days a week 11am – 6 or 7pm depending on the month.  Check their website for the latest hours. 

• Enjoy $5 Paddleboard Yoga & Meditation Classes throughout the summer.  The 9am Friday mornings are co-hosted by Amy Lynn Yoga, and 7pm Monday evenings are co-hosted by Central West End Yoga.

Outdoor Running Clubs in St. Louis

Running is not just about the miles, it’s about the camaraderie, accountability, and those post-run endorphins. Lace up & find your running mates in one of these St. Louis based run clubs.

Three Run Four is a low-pressure running group for all-levels.  They meet every Thursday for a 2-3 mile run at 6:30pm at 4 Hands Brewery in downtown St. Louis.  Stay after for a community hang – your first beer is FREE. 

St. Louis Run Crew is a community-based running crew that’s open to all and lead by Ricky Hughes.  Ricky’s mission is to create spaces for movement & connection and these runs fit the bill.  Expect a diverse crew that enthusiastically shows up multiple times each week.  For 2025, they meet on Tuesdays at 6pm at Tower Grove Park and on Sundays at 9am at Kiener Plaza.  Routes are 1, 2 or 3 miles.  Check their Instagram for updates!

Outdoor Barre Classes in St Louis

Barre STL hosts 45 minute classes in Rockwell Beer Garden at Francis Park most Saturdays at 9:30am and occasional Sunday evenings at 7pm thru September.   Be sure to bring your own yoga mat, and an optional set of light weights (1-3lbs).  Expect a full body workout that combines low-impact strength-training, cardio bursts, and rejuvenating stretching. Sign up on their website in advance, individual classes are $20.

Outdoor Group Bike Rides in St. Louis

If you love to cycle outdoors there are a number of outfitters and options available in the St. Louis area. 

• Big Shark Bicycle Co offers a free weekly group rides every Saturday at 7:30am from their 2 locations.  Check their events website for details and maps of the routes. 
• St Louis Recreational Cyclists offers group rides multiple times per week with routes between 20-50 miles all over the St Louis region. 
• The Hub, a community-based bicycle shop in Webster Groves offers a Saturday AM group rides for beginner, intermediate and advanced riders starting at 7:30am, from April thru October.   Route distances range from 18-30 miles and cover parts of Webster, Kirkwood and Ladue. 
• Trailnet hosts bike races all over the St. Louis area as well as slower paced rides that explore St Louis’ culture and history.  They have several events planned for 2025 including the upcoming Bottleneck Bridge Ride in Festus on August 17^th and the Giro Della Montana on The Hill on August 31^st.  See their website for details. 
• Regulators Cycling Club hosts Tuesday evening community rides from St. Ferdinand Park in Florissant, MO. Their missing is to create community through cycling in the Greater St. Louis & Illinois Metropolitan area.
• Big Muddy Adventures co-hosts monthly family friendly bike rides with vanimal in Forest Park.  They roll out from the Boathouse with all ages in tow.  After the ride, vanimal sets up a fun obstacle course and balance bikes for little riders to experience.  These monthly events are FREE.
  • May 18 at 10am
  • June 22 at 10am
  • July 13 at 9am
  • August 17 at 9am
  • September 14 at 10am
  • October 26 at 10am

Outdoor Strength & Bootcamp Classes in St. Louis

StrongHer Everyday empowers women though functional fitness & strength training classes.  Run by certified personal trainer & nutrition coach, Katy Ferguson, try 4 different class formats, 6 days a week at various parks and gyms in St Louis.  Bring your own yoga mat and depending on the class format, your own set of dumbbells.  Expect a different workout each class and to feel supported by the trainers and community.  New for 2025, try StrongHer’s Mom & Me Workout on Mondays at 9:30am at Oakhaven Park!

Outdoor Stroller-Friendly Fitness Classes in St. Louis

Motherhood doesn’t come with a pause button—and neither should your workouts. Stroller-friendly fitness classes offer a great way for moms to move their bodies, connect with other parents, and keep little ones entertained in the fresh air. Whether you’re easing back into exercise postpartum or just looking for a way to stay active without needing childcare, there are a few great options in St. Louis that make it easy to sweat, socialize, and stroll.

• Fit4Mom St Charles offers outdoor stroller friendly workouts for moms with young children & babies.  Each 60 minute class will leave you feeling strong, empowered, connected, and energized—no matter your stage of motherhood. Bring a yoga mat, your stroller or baby carrier, sunscreen & toys or snacks for your little.  They also offer playgroups and community for moms in this stage.  You can find their classes multiple times each week at McNair Park or Veterans Tribute Park in St. Charles.  Check their Instagram for the latest!
• The Mom Walk Co St Louis gathers at various parks across St Louis County to walk, chat, create new friendships & build community!  Walks are typically 2x a month with playdates and other events sprinkled in between.
• STL Mom Club also offers free monthly or bimonthly walks to bring moms together across St Louis & St Charles County.  Be sure to join the private facebook group for all the details!
• Explore STL Parks offers a free weekly kid-friendly hike and playgroup on Wednesdays at 9:30am. This group loves to explore nature all over the St Louis area and offers relaxed, go at your own pace hikes. They also sometimes offer weekend hikes as well. Join their private their facebook group for all the details and weekly locations.

Group Kayaking Classes In St. Louis

Matt Fox of Big Muddy Adventures leads a wildlife tour that will navigate you thru the pristine waters unveiling the diverse ecosystem that thrives at these lakes. This unique adventure blends education and exploration, revealing the vibrant urban wildlife all around us.

• Saturdays at 9am Post-Dispatch Lake in Forest Park (meet at The Boathouse) in June thru September
• Sundays at 9am at Simpson lake in Valley Park in June thru October

In addition, every Wednesday from 6-7pm adults 60+ can enjoy Golden Hour, a FREE group kayaking experience led by Matt Fox where you will explore a guided tour of the Post-Dispatch Lake followed by a casual happy hour at the Boat House.   

Outdoor Yoga Classes in St. Louis

There are so many wonderful options in the metro area, check out our dedicated Guide to Outdoor Yoga – HERE!

Outdoor Personal & Small Group Training in St. Louis

Would you rather have more personalized attention outdoors?  Below are a few personal trainers, that offer private and small group outdoor training sessions:

• The Stable Fitness – Owner Dave Passanise, will meet you in your driveway, backyard or in a park with his mobile gym.  He brings all the equipment, so all you have to do it show up and be ready to work!  Dave also offers self defense training & hosts occasional group hikes.
• Body By Kuang – Break a sweat in Forest Park with personal trainer and physical therapist Kuang. With nearly two decades of experience, Kuang’s approach bridges rehab and performance. He customizes his workouts for all fitness levels and will happily meet you solo or with a small group.

Final Thoughts

Whether you’re soaking up sunshine in the park, hitting a group paddleboard session, or sweating it out at a pop-up bootcamp, St. Louis has no shortage of fun and inspiring ways to move your body outside. There’s something about being in nature that makes fitness feel less like a chore and more like self-care—and that’s what it should be.

So grab a friend, your mat, or your walking shoes and take advantage of all this city has to offer. You don’t need a fancy gym or perfect routine—just a willingness to show up, breathe deeply, and move in a way that feels good.

Check out the Fitness Events Calendar for fresh outdoor fitness classes in St. Louis every week. I’ll see you out there!

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