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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.
4.51,130 reviews
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Kerry O.'s profile image
Kerry O. 
rating
2 days 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
3 weeks 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
a month 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
2 months ago

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

Waseem S.'s profile image
Waseem S. 
rating
3 months ago

view is immaculate! machines are ok but everything else is very convenient. go for a hike at A mountain then come here for a good weight lifting sesh 

Nicholas R.'s profile image
Nicholas R. 
rating
4 months ago

Mountainside Fitness in Tempe is hands down the best gym in town. The equipment is top-tier, everything is clean and well-maintained, and there's a great variety of classes for every fitness level. The staff is always friendly and helpful, and the whole place has a welcoming, motivating vibe. It's no surprise this gym gets such great reviews--it truly lives up to the hype. Whether you're lifting, doing cardio, hitting a class, or just getting started, this place has everything you need. 

Student Worker D.'s profile image
Student Worker D. 
rating
5 months ago

Great equipment and staff with reasonable pricing. The gym is always clean, well-maintained, and rarely overcrowded, which makes workouts really enjoyable. The staff is friendly, helpful, and professional. Highly recommend it for anyone looking for a solid local gym 

LeBartlett L.'s profile image
LeBartlett L. 
rating
5 months ago

Ben and jack was cool. don't really feel welcome here to be honest. The night crew don't never fill my locker with water or a towel like I pay for. but hey this Is AZ and the population is 7.7 million with only 6% black. so there less than 300k black Americans in AZ. so they don't know enough blacks to understand us. 

Sathwin Reddy J.'s profile image
Sathwin Reddy J. 
rating
5 months ago

Great equipment and staff with reasonable pricing. The gym is always clean, well-maintained, and rarely overcrowded, which makes workouts really enjoyable. The staff is friendly, helpful, and professional. Highly recommend it for anyone looking for a solid local gym! 

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.5 star rating with 1,130 reviews. 

When is Mountainside Fitness open?

Mountainside Fitness is open now. It will close at 9:00 p.m.