Mountainside Fitness's cover image

This profile has been claimed by the business owner or representative.

Mountainside Fitness

4.2

About this business

Location details

401 E Jefferson St, Phoenix, AZ, 85004, United States

Get directions
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.
Sun7:00 a.m. to 3:00 p.m.
4.2370 reviews
Select a rating
Daleicy B.'s profile image
Daleicy B. 
rating
4 months ago

I had a horrible experienc, it was my first time going i wanted to try out the gym so i got 5day free pass and since to start with the lady manager from that location was rude when i did not have my physical ID and then when i filled out the paper i put no in being interested in the gym because i wanted to see and try out for a few day and see if it is worth it she was very rude she said that shes not giving me the 5 day free pass and then ill only get 1 day for free and shes not charging me. was very rude and did not feel ... read more

Dalaaa C.'s profile image
Dalaaa C. 
rating
4 months ago

I had a horrible experienc, it was my first time going i wanted to try out the gym so i got 5day free pass and since to start with the lady manager from that location was rude when i did not have my physical ID and then when i filled out the paper i put no in being interested in the gym because i wanted to see and try out for a few day and see if it is worth it she was very rude she said that shes not giving me the 5 day free pass and then ill only get 1 day for free and shes not charging me. was very rude and did not feel ... read more

tom b.'s profile image
tom b. 
rating
6 months ago

Dear Mountainside Fitness Management, I am writing to formally file a complaint regarding a deeply upsetting experience I had at your Desert Ridge location on April 30, 2025, and to bring to your attention an unauthorized charge made to my account. For three consecutive days, I confirmed through your membership support line that my account was active. On the morning of April 30, I even received written confirmation from your team (attached) stating that I was indeed on the membership. Based on this clear assurance, I arriv... read more

Oliver B.'s profile image
Oliver B. 
rating
7 months ago

The staff here is rude asf, always have a problem checking in every other time I come. 

Angela W.'s profile image
Angela W. 
rating
10 months ago

There is literally never parking at this location. It's so frustrating when you're getting amped for a workout, and there's not a single parking spot. 

Yanilda R.'s profile image
Yanilda R. 
rating
a year ago

I am so upset about how this gym operate, I cancel my membership one year ago and they charge me a monthly fee again. I will never used this gym again 

Violeta C.'s profile image
Violeta C. 
rating
a year ago

Great staff super kind! The gym is a little smaller but i appreciated being able to come in and get a little run before going to the game! 

Etheryn L.'s profile image
Etheryn L. 
rating
a year ago

Jackson, Albert, Kailee, Travis, and especially Joe are awesome. They make me and my daughter feel welcomed and always keep the gym clean and filled with positive energy. 

Tyler H.'s profile image
Tyler H. 
rating
a year ago

Small in a cozy way, but has what it needs. Great proximity to the stadium etc. One of my favorite mountainside locations. 

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.2 star rating with 370 reviews. 

When is Mountainside Fitness open?

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