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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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Buddy F.'s profile image
Buddy F. 
rating
a month ago

Amanda is my favorite but they're all. very good Their equipment is great. I get an excellent workout here. 

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

Great facility and staff. Very spacious and a good variety of equipment and cardio machines. 

Krystal A.'s profile image
Krystal A. 
rating
2 months ago

I love this gym!! It's close to home and Chantal always offers amazing customer service! & when it comes to the classes they offer... Stephanie and Danae are THE BEST!! 

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

The staff at Peoria/Happy Valley is outstanding! So personable, helpful & respectful!! Must point out specifically that Chantel G. is the best of the best! She offers great customer service and she is always so genuine & happy to help! 

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

Chantel was amazing! And beyond helpful getting me signed up for my membership!!! Best customer service! 

Nathan C.'s profile image
Nathan C. 
rating
2 months ago

Beautiful gym. Chantel G was very helpful and provided great customer service. Highly recommend this location 

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

Great experience at Mountainside, in Peoria! Chantel G offers great customer service and always happy to help! Thanks again! 

Jared F.'s profile image
Jared F. 
rating
2 months ago

I've been a member of Mountainside for a few months now, and I have to say, it's been a fantastic experience. The facility itself is top-notch--clean, well-equipped, and always stocked with the latest fitness gear. Whether you're into strength training, cardio, or group classes, they've got something for everyone. What really sets this gym apart, though, is the incredible service provided by Chantel G. From the moment I joined, she has been a constant source of support. She's not just knowledgeable about fitness; she's genui... read more

Tamara C.'s profile image
Tamara C. 
rating
2 months ago

We have been members for years. It's a great place to workout. The facility is updated often and always clean. The staff are very friendly. A big shout out to Chantel G., who helped us get our membership renewed. She has amazing customer service and is always happy to help. 

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 9:00 p.m.