At Planet Fitness, we believe We’re All Strong On This Planet™. No two members are the same – their goals, routines, and reasons for working out are different – but the one thing they all have in common is their strength.
With 2,700+ locations and best-in-class equipment, we provide a welcoming space for everyone to build strength at their own pace in a Judgement Free Zone®. Find yourself at a club near you or download our mobile app for hundreds of ways to get strong.
Mixed reviews on customer service; some staff are praised for being friendly and helpful, while others received complaints for rudeness and unprofessional behavior.
Cleanliness
The gym is frequently noted for its cleanliness, with many customers appreciating the well-maintained facilities.
Equipment Quality
Customers generally appreciate the variety and quality of gym equipment, although some reported issues with broken machines.
Crowding Issues
Several reviews mention overcrowding, especially during peak hours, making it difficult to complete workouts.
Parking Availability
The gym is noted for having ample parking, particularly beneficial for truck drivers.
L8
Lambo 86
2 days ago
2.0
The manager was very rude, had an attitude, wouldn't even look at me when i was talking to her , she just had a rude look on her face the whole time. Probably not going to this one anymore, the o'fallon one is better and have more options for the spa, workers are also friendly there .
GM
Gaga Makharashvili
Nov 16, 2025
5.0
This is arguably the best gym I've ever been to.
OP
omar perez
Nov 2, 2025
5.0
One of the best if not the best Planet Fitness I've been to in many states I've visited.
HH
Hailey
Oct 26, 2025
1.0
Workers are always distracted talking to friends who come in. It’s very disrespectful and they are never polite. I had a bad experience tonight and I’m very dissatisfied in the horrible customer service. Will not be returning. Worst planet fitness EVER
IM
Ivan Milosavljevic
Oct 25, 2025
5.0
I am a truck driver,so i went to a lot of pf all over the country.This is so far the best pf!Variety of machines for workout,clean gym,and most important for us truckers there is overnight parking across from gym,on mall parking..
What are the operating hours of Planet Fitness at St. Peters (Mid Rivers Mall), MO?
Planet Fitness at St. Peters (Mid Rivers Mall), MO is open 24 hours, 7 days a week.
Where is the Planet Fitness located in St. Peters?
Planet Fitness is located at 490 Mid Rivers Mall Circle, Saint Peters, MO 63376.
What kind of fitness experience can I expect at Planet Fitness?
Planet Fitness offers a welcoming Judgement Free Zone® with best-in-class equipment for members to build strength at their own pace.
Does Planet Fitness offer any digital workout services?
Yes, Planet Fitness offers PFPlus Digital Workouts through their mobile app.
How can I get membership pricing information for Planet Fitness?
You can view membership pricing information by visiting the Planet Fitness gym memberships page or their app.
Is there a mobile app for Planet Fitness, and what does it offer?
Yes, Planet Fitness has a mobile app offering hundreds of ways to get strong, including digital workouts and club information.
Are there any storage facilities near Planet Fitness at Mid Rivers Mall?
Yes, nearby storage facilities include Public Storage and CubeSmart Self Storage, convenient for customers who might need extra storage while visiting or after workouts.
What shopping options are available near Planet Fitness?
Nearby shopping options include Zumiez, Champs Sports, Mattress Direct, Helzberg Diamonds, and JCPenney, perfect for customers wanting to visit retail stores before or after their workout.
Are there any dining options near the Planet Fitness location?
Yes, customers can enjoy nearby dining options such as Qdoba Mexican Eats, The Butter Chicken King food truck, and Charleys Philly Steaks for a meal before or after exercising.
Is there a playground or recreational area near Planet Fitness?
Yes, Bergfeld Recreation playground is nearby, providing a place for families and children to enjoy active life activities in the area.