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Mountainside Fitness

4.5

About this business

Mountainside Fitness Surprise At Mountainside Fitness, we take our reputation as being one of the leading gyms in Surprise, AZ very seriously. In each of our health and fitness centers, our staff genuinely cares about the experience of our Members. From group fitness classes to onsite childcare, Mountainside Fitness has something for everyone. To see what our Surprise, AZ fitness center has to offer, check our amenities below. Our club memberships are created for individuals, couples and families with month to month or ... read more

Location details

15455 W Bell Rd, Surprise, AZ, 85374, United States

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WeekdayScheduleStatus
Mon4:30 a.m. to 11:00 p.m.
Tue4:30 a.m. to 11:00 p.m.
Wed4:30 a.m. to 11:00 p.m.
Thu4:30 a.m. to 11:00 p.m.
Fri4:30 a.m. to 9:00 p.m.
Sat6:00 a.m. to 9:00 p.m.
Sun6:00 a.m. to 9:00 p.m.
4.51,106 reviews
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Kristina C.'s profile image
Kristina C. 
rating
a year ago

We are big fans of mountainside! I've been attending with my two kids for almost 4 years now, and I always feel comfortable leaving my boys in the kids club. All the employees are super Friendly, and this location is one of the best. 

Dawnetta M.'s profile image
Dawnetta M. 
rating
2 years ago

I joined Mountainside fitness after leaving my fitness previous fitness club because the staff harass me about wearing a mask on the elliptical machine. I had gained over 30 pounds due to Covid and the stress the pandemic. When I walked in and saw nobody wearing mask, I felt this is my home. To help get started on my weight lost program I hired a personal trainer. The first one was uninspiring. I spoke with Anthony the Fitness Manager and he paired me with another trainer. I was 30 pounds overweight and had 30% body fat. Dav... read more

Destiny M.'s profile image
Destiny M. 
rating
2 years ago

Been coming here for over a year, everyone is great! There's a little bit for everyone, separate rooms for new/shy people, they recently put in more squat racks, & have been upgrading since I've joined! This place seems to only get better!! 

Amanda W.'s profile image
Amanda W. 
rating
2 years ago

Gianna is awesome! So friendly and my kids love her! Anytime we have any questions or issues she's the first to help! 

Sara M.'s profile image
Sara M. 
rating
2 years ago

Hubby and I have been members for about 2 years. I've enjoyed the personal training, fitness classes, cardio & weights. The front desk staff are always friendly/helpful and the gym is clean, uncluttered and offers a ton of exercise options. My only complaint is when equipment breaks, it has takes a very long time to get it repaired. 

Chanel B.'s profile image
Chanel B. 
rating
2 years ago

Kelsey B. Is the best childcare worker in the building. My girls absolutely love coming! She is attentive, kind, and treats every kiddo amazingly. My girls never want to leave. She always remembers their names and even knows what shows and toys they like. If anyone is going to watch your kiddos while you work out Kelsey is the girl for the job! 

Karen V.'s profile image
Karen V. 
rating
2 years ago

Always enjoy my workout here. Facility is clean and staff is very friendly and helpful. 

Bill C.'s profile image
Bill C. 
rating
2 years ago

I don't live in AZ but visit family nearby. It is my go to gym when I am in the area! 

Frankie M.'s profile image
Frankie M. 
rating
2 years ago

Amazing gym and staff! I have been coming here for years now. I have tried multiple gyms in Surprise and MSF is hands down the best. Very clean gym with a functional layout and a variety of equipment and machines. Staff is always friendly, especially Tina in sales. Always kind and willing to help me with any questions or concerns I may have. She sold me my membership and is a big part of the reason why I am so pleased with this gym. Excellent customer service still exists and it's here at Moutainside Fitness! 

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.5 star rating with 1,106 reviews. 

When is Mountainside Fitness open?

Mountainside Fitness is open now. It will close at 11:00 p.m.