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

I recently joined Mountainside Fitness and I love the classes and instructors!! Everyone is so welcoming!! And the gym is very clean. 

Adrian P.'s profile image
Adrian P. 
rating
2 years ago

I love this location. I see that they recently got new equipment. Mountainside is my go to because of how clean it is. I've been to LA fitness and EOS and it definitely is not as clean. The price is higher, but you're getting more bang for your buck. Also, I don't have to call ahead to see if my kids can go the childcare. At EOS I would have to call ahead to get this spot reserved for my kids and it was a hassle. It's nice to see that I can come in and workout and bring my kids whenever the childcare is open. Staff seems nic... read more

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

Love the gym and the childcare is great! My kids love when Bella is working, they always enjoy being around her. She is knowledgeable and great with all the other children as well! 

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

Such a great family gym and super clean. Also appreciate that the equipment is top of the line and always getting updated. Highly recommend for a great workout! 

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

I've been to a lot of gyms and different Mountainside locations, and this one is by far the best. The gym is always clean, the equipment is in great shape, and the staff is helpful. Perfect for the whole family. 

Steven S.'s profile image
Steven S. 
rating
2 years ago

Went in to cancel today after a 12+ months of non use only to be charged to cancel because I was already in the next billing cycle. Typical gym hustle.. The smell that greats you as you walk in is less than welcoming. Glad I'm done with this place. Avoid the contract! EOS is much less, has a better atmosphere and doesn't smell. 

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

The difference between this gym (Surprise location!) and any other, is hands down the staff! I have been an active member for 2 years now and I have no plans to switch (even with newer gyms being built closer to my house!) The front desk is always so helpful! * Barbara, Rebekah, Stephanie, Emily, Stacey, Thomas, Maddox! They rock. Always welcoming and readily available to help. The ladies in the childcare are so fun and sweet. My kids walk right in with zero tears. They love to be there to see their friends. All around it's ... read more

Mike S.'s profile image
Mike S. 
rating
2 years ago

It's ok. I've come for years and it's getting dated and stinks. Equipment has become SO crammed together it's hard to even walk without nearly walking into someone's barbell or cables. A real safety issue actually. Odd placement of equipment as well. It use to be far better layout AND cleaner. It feels dirty. For the price, it's showing major signs of age. Musty smell, crappy locker rooms (no paper towel and weak hand dryers, no lockers that lock without paying for an upgrade. In general, it's becoming run down despite all t... read more

Caleb N.'s profile image
Caleb N. 
rating
2 years ago

Love this gym but can we do something about the smell? It always smells like a men's locker room on the floor. Most of the machines absolutely stink like they never get cleaned. 

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.