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Mountainside Fitness

4.6

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Location details

2501 W Happy Valley Rd, Suite 30, Phoenix, AZ, 85085, 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.
4.61,050 reviews
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Crystal Z.'s profile image
Crystal Z. 
rating
2 years ago

This gym is quite larger which is great! It is newer which I love. Testing out a 5 day pass. I use to have Mountainside but it is a pricier membership compared to EOS and not as convenient. I work in the medical field and needed a gym that was open 24 hours a day and so I had moved on to EOS. However now I am looking into coming back since my schedule has changed. Few things: MF use to give membership discounts for healthcare workers and that is no longer posted on their website. They seem to honor 1st responders which is gr... read more

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

I've been a member at this gym for almost 9 years, attending multiple times per week and varying locations. I really love Mountainside! The staff are courteous and friendly. The few minor issues I've experienced over all those years have been immediately fixed by knowledgable staff. I usually attend classes and really love their instructors! I am excited to go workout now, never thought I'd feel that way! The member community is mostly very pleasant and I've made quite a few friends over the years. The gym is always clean an... read more

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

Brandon provided great service today! Love how nice the staff always is and the facilities are always clean. 

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

Just found this email from one of the managers of Mountainside fitness...extraordinary customer service. He was an executive at Ballys fitness, so I'm sure that's where he received his training. 

Business response:

Hi Mike, thank you for taking the time to post your review. I was hoping I could get a little more information on your experience so that we can better assist you. We do offer guest passes and our annual enhancement fee is the lowest amongst our competitors. Let me know if we can contact you privately to answer any questions you may have! 

Nancy L.'s profile image
Nancy L. 
rating
2 years ago

I was in Arizona visiting family for a week and I purchased a week pass at Mountainside fitness. I wish they had this gym in San Antonio Texas! I feel the group classes is a lot more intense than my usual YMCA gym. The place is very clean and spacious. They even have free towels! Definitely recommend this place. 

Stacie G.'s profile image
Stacie G. 
rating
3 years ago

Been going here for years and love it. We tried another gym for 2 weeks but had to go back to mountainside bc we love it so much 

Ver S.'s profile image
Ver S. 
rating
3 years ago

Best gym in the valley, clean area, clean gym, good staff, and good people. Maximum capacity of 310. 

Sam F.'s profile image
Sam F. 
rating
3 years ago

Up until recently, I would have given this gym a much better rating. I am not sure what's going on with Mountain Side Fitness, as a whole, but the lack of quality control is very apparent at this location, particularly in the last few months. If you need to shower at the gym, best of luck to you here... the showers take about 2 minutes to warm up to a tolerable temperature, and take about 30-60 seconds to return to intolerably cold temperatures. I have asked a few of the team members, 4-6 weeks apart, to have the issue looke... read more

Stacy N.'s profile image
Stacy N. 
rating
3 years ago

I've been coming here for 2 years. I Try to make it 3 days a week. I go at all hours. I see a lot of the same people. It's fun to have the energy of the high schoolers in the afternoon. Clean, super tall ceilings, the soap smells yummy, I can always get on machines, tons of parking, I love the atmosphere/ decor is bright and feel a little boogie. I took most of the classes in the beginning, however I have to modify for my back and discovered I love working out on my own ( me time ). My experience with the teachers/ staff, th... read more

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.6 star rating with 1,050 reviews. 

When is Mountainside Fitness open?

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