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Mountainside Fitness

4.2

About this business

Location details

9745 W Happy Valley Rd, Peoria, AZ, 85383, 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.
4.2649 reviews
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Melissa M.'s profile image
Melissa M. 
rating
2 months ago

Chantel Griswold was so helpful in getting me the package I was looking for! Anytime I need anything she's ready! 

Kirsten K.'s profile image
Kirsten K. 
rating
2 months ago

I love being a member at Mountainside fitness especially because of the amazing staff! Shout out Chantel Griswold for always smiling and giving me great customer service when I need help with my membership or if I ever have any questions. She always goes above and beyond! Mountainside is clean, has great equipment, and has the best team! Thank you all! 

Tracy G.'s profile image
Tracy G. 
rating
2 months ago

Being new to the fitness world, I was a little intimidated, but the facility is really clean and open, and Chantel Griswold helped me so much and made me feel so comfortable, she had an answer to all my questions, which was many because I'm new to this fitness world, thank you so much highly recommend 

Derick H.'s profile image
Derick H. 
rating
2 months ago

One of my favorite gyms! Chantel Griswold does an amazing job, she's always so friendly, welcoming, and genuinely cares about everyone's fitness goals. The energy she brings makes every workout fun and motivating. The gym is always clean, well-organized, and has a great community vibe. Highly recommend to anyone looking for a positive and supportive place to train! 

Tania H.'s profile image
Tania H. 
rating
2 months ago

Big shout out to Chantel Griswold who consistently delivers excellent customer service and is always happy to help! 

Landon M.'s profile image
Landon M. 
rating
2 months ago

I love this gym it's the best ever! Lots of machines and wonderful staff! I will be back here to workout more as it is very close to home! 

Alicia M.'s profile image
Alicia M. 
rating
2 months ago

good most machines available lots of seniors clean nice locker rooms. hours are accumidating 

Troy W.'s profile image
Troy W. 
rating
2 months ago

best gym In the valley and they have have the features I've seen in any gym I've been to. 

J N.'s profile image
J N. 
rating
2 months ago

I go there very often. It is clean and well organized. Staff is helpful. I brought a few friends with me. They all joined the gym. 

Frequently asked questions about Mountainside Fitness

How is Mountainside Fitness rated?

Mountainside Fitness has a 4.2 star rating with 649 reviews. 

When is Mountainside Fitness open?

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