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Mountainside Fitness

4.5

About this business

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.
4.51,215 reviews
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Cindy N.'s profile image
Cindy N. 
rating
a week ago

Cycling class with Megan and Mandy is the best. Both are excellent instructors. Never get rid of these classes. 

Nikki G.'s profile image
Nikki G. 
rating
a week ago

so thankful for the childcare at this location they are amazing & its so helpful to have this outlet the ladies are very caring and most of them are moms themselves so they understand & have the patience when dealing with all the kiddos! 10/10 

Reco N.'s profile image
Reco N. 
rating
a month ago

great service. and I love their basketball court it's always clean and its super nice. 

Isaiah D.'s profile image
Isaiah D. 
rating
3 months ago

I move around the valley a lot and have been to every Mountainside, all of them are great but the staff here is the best by far. 

Riley D.'s profile image
Riley D. 
rating
5 months ago

Mountainside Fitness is the best gym for all your needs. The facility is super clean and all the staff are super welcoming. I love that I can workout while my kids are in the childcare. The management really keeps this place running great! 

Kerry O.'s profile image
Kerry O. 
rating
6 months ago

Excellent childcare service! My boys love coming here everyday and I always feel safe leaving them in there. all the child care attendants are so nice and London is our FAVORITE! 

Dave H.'s profile image
Dave H. 
rating
7 months ago

I was a member of 24-Hr Fitness in San Diego before moving to AZ a few years ago. I shopped around for gyms until finding this one. I had a 1-day trial and was convinced this was a great gym. The staff is exceptional and greeted with a friendly member every time. They make you feel welcome, rather than just a job they're doing. Pricing is high, which is why I didn't give it five stars. A local competitor is less than half the cost, but you're limited with free weights and stations. MFS has everything here! The only negat... read more

Jonathan H.'s profile image
Jonathan H. 
rating
8 months ago

I've been going to this gym since I was 9. After going to the daycare center for years, I grandfathered into the gym when I was 12 and got a free gym membership for the whole life for free. I've spent years at this gym and I don't regret it. It's my home away from home. 

Bradley B.'s profile image
Bradley B. 
rating
8 months ago

The service at the front desk was awesome! The protein shake was amazing! And the facility was very clean. 

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.5 star rating with 1,215 reviews. 

When is Mountainside Fitness open?

Mountainside Fitness is closed now. It will open at 4:30 a.m.