Looking for a Fitness Center with amazing childcare. Mountainside Fitness is known for their family environment and attentive staff and NO RESERVATIONS REQUIRED!
Check our our New Member Special and JOIN TODAY!!
✔️ $0 Enrollment
✔️ First 30 Days FREE
✔️1 Free Personal Training Session PLUS 1 Month of FREE Childcare
Click the link below to Join Today!
https://mountainsidefitness.com/join/
Mountainside Fitness
Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Mountainside Fitness, Gym/Physical Fitness Center, 2501 West Happy Valley Road, Phoenix, AZ.
Operating as usual

Boom 💥!! Class is over, time to show the progress!! FLEX TIME!
Looking for a new fitness routine?
Download your 5 Day Pass and receive full service amenities.
✅ Group Fitness
✅ Recovery Room
✅ Steam Room/Sauna
✅ Weight Room
✅ State of the Art Cardio Equipment
✅ And so much more...
Click here https://mountainsidefitness.com/pass/ get your PASS TODAY!
At Mountainside Fitness our Muscle Class is a FULL BODY workout. Come try it today at your favorite Mountainside.
Challenge yourself TODAY!
New Member Special
✔️ $0 Enrollment
✔️ First 30 Days FREE
✔️1 FREE Personal Training Session PLUS One Month of Childcare
Join Today by clicking here https://mountainsidefitness.com/join/.
Having your person is everything. Find your person to help motivate you! It will definitely spark a smile even when you feel like giving up!
In Honor to all Veterans, Thank You for your Service 🇺🇸🇺🇸🇺🇸!
Today is ALL about YOU!
$0 Enrollment + First 30 Days FREE!
PLUS 2 FREE Training Sessions OR 1 FREE Month of Childcare
Join Today https://mountainsidefitness.com/join/
We took Flex Friday to a whole new level. Let me introduce you to the lasso!!!
Our 5 Day Pass is all inclusive!
Download your 5 Day Pass and receive full service amenities.
✅ Group Fitness
✅ Recovery Room
✅ Steam Room/Sauna
✅ Weight Room
✅ State of the Art Cardio Equipment
✅ And so much more...
Click here https://mountainsidefitness.com/pass/ get your PASS TODAY!
✔️ YOU Showed Up
✔️ YOU Conquered
✔️ YOU Defeated
Give YOURSELF a pat on the back!
💪 Teacher
💪 Trainer
💪 Mentor
💪 Friend
Looking to learn more about our Personal Training. Book a Consult Today!
Click on the link https://mountainsidefitness.com/fitness-consult/ to get started!
Challenge yourself TODAY!
New Member Special
✔️ $0 Enrollment
✔️ First 30 Days FREE
✔️1 FREE Personal Training Session PLUS One Month of Childcare
Join Today by clicking here https://loom.ly/jCgiLcs

Boom 💥!! Bootcamp completed and a well deserved flex sesh!
Start your journey TODAY!
Download our 5-Day Pass Today or share the link with a friend.
Click here https://mountainsidefitness.com/pass/ to get started today!
The kids will sleep well tonight after a jammed packed 2 hours of fun! Check out the Mkids activities!
🏀 M Kids Basketball Court
🍿 M Kids Movie Theater
🎮 Game On Gaming Area
👶 Designated area for infants
PLUS MORE!
Happy Halloween from the Mountainside Fitness Crew!
Boo 👻👻Happy Halloween🎃🎃!
MKids will be closing early today to enjoy time with your little ones for Halloween!
Working out with a partner can make you push yourself. It's motivation in itself.
Congratulations on being the lucky winner of Game 3 of the World Series!! Enjoy the game!
PLEASE NOTE: Mountainside Fitness only has one official Facebook and Instagram account. We understand that fake accounts have been created and notify our Members by requesting more information or click through. We apologize for the inconvenience. Our handle for Facebook is Mountainside Fitness and Instagram is Mountainsidefit.
Diamondback World Series Game 3 Ticket Giveaway ⚾ ⚾!!
⚾ Two (2) Tickets Monday's Game vs. The Texas Rangers. Game starts @ 5:03PM.
To enter:
⚾ Follow Mountainside Fitness
⚾ Like this post
⚾ Tag some friends BELOW👇🏻
⚾ Extra entries? share to Stories📲
⚾ Extra entries? Tag more friends 👥
Winner will be announced Sunday.
Strut your stuff 💃🕺!! Try an MPower class today at your favorite club!

We might not be flexing, but we are definitely feeling the vibes on this Cheetah print Friday! Cadence Muscle ROARING...
👀 for our Ticket Giveaway to Game 3 of the World Series this weekend!
We believe. Good Luck Diamondbacks! Game 7 NLCS!
Showing up is the hardest part!
The Buddy System = Accountability
Need someone to hold you accountable? Book a consultation today and see how our Personal Trainers get help with the results you are looking for.
Click here to look more https://mountainsidefitness.com/fitness-consult/

That's what I am talking about!
Carefree Muscle Class = Flex Time
MKids is the place to be and be seen! Your kiddos will have so much fun they will not want to leave.
Check out some of our exciting activities:
🏀 M Kids Basketball Court
🏚️ Bounce House
🎮 GameOn Gaming Area
👶 Designated area for infants
Breathe in, Breathe out!!
🌞Relax
🌞Calm
🌞Zen
Namaste!!
Everybody JUMP JUMP 🏀!! Nothing like a little HOOP 🏀 action on a Saturday morning!

"I would like to recommend my personal trainer, Joann Howe, at the Happy Valley Mountainside Fitness. I have worked with her for 3 months and have raised my weights twice. I feel much stronger and my endurance has increased also. Joann is very knowledgeable and friendly and I really enjoy my training sessions with her." says Cheryl on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ I would like to recommend my personal trainer, Joann Howe, at the Happy Valley Mountainside Fitness. I have worked with her for 3 months and have raised my weights twice. I feel much stronger and my endurance has increased also. Joann is very knowledgeable and friendly and I really e...

"Mountain side happy valley is the cleanest gym among all. I appreciate Tony Gilbert manager taking suggestions to make the gym a happy, clean place to workout. Great manager!
I love coming to this gym" says razia on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ Mountain side happy valley is the cleanest gym among all. I appreciate Tony Gilbert manager taking suggestions to make the gym a happy, clean place to workout. Great manager! I love coming to this gym

"I enjoy the employees who are very helpful and positive. They can explain exercises that you might not be sure how to do and the trainers are patient with you, especially Dylan and Brooke. If you have any questions, they are happy to answer. I would recommend this place to my friends and family." says Darrell on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ I enjoy the employees who are very helpful and positive. They can explain exercises that you might not be sure how to do and the trainers are patient with you, especially Dylan and Brooke. If you have any questions, they are happy to answer. I would recommend this place to my friends...

"We came into Mountainside to inquire about a membership. We were offered a 5 day pass to try out the fitness center. After we tried it out for 2 days we knew Mountainside was for us. They have great equipment, a positive vibe, and many options for classes and personal training. We are excited that Mountainside Fitness will be part of our health journey." says Aaron on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ We came into Mountainside to inquire about a membership. We were offered a 5 day pass to try out the fitness center. After we tried it out for 2 days we knew Mountainside was for us. They have great equipment, a positive vibe, and many options for classes and personal training. We ar...

"Tate was amazing when signing up. He had all the answers to my questions and made the process a breeze." says mcott2295 on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ Tate was amazing when signing up. He had all the answers to my questions and made the process a breeze.

"Fantastic customer service from Tony Gilbert! I was deadlifting the non rubber weights and making significant noise. Tony approached me and kindly notified me that I needed to use the rubber weights. He then thanked me for my compliance and gave me a coupon for a free smoothie. He definitely turned a negative into a positive!" says Christian on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ Fantastic customer service from Tony Gilbert! I was deadlifting the non rubber weights and making significant noise. Tony approached me and kindly notified me that I needed to use the rubber weights. He then thanked me for my compliance and gave me a coupon for a free smoothie. He de...

"Very helpful and knowledgeable on every question I had! Can’t wait to start working out thanks to Collin!" says Rodica on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ Very helpful and knowledgeable on every question I had! Can’t wait to start working out thanks to Collin!

"Zach, Collin, and Cody were very hospitable and made me feel right at home. Can’t wait to come back!! Thank you for the great customer service! I am now a member :)" says Bakari on Google
Mountainside Fitness | Phoenix, AZ ★★★★★ Zach, Collin, and Cody were very hospitable and made me feel right at home. Can’t wait to come back!! Thank you for the great customer service! I am now a member :)
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Our Story
Mountainside Fitness is the largest locally owned fitness center chain in Arizona boasting 17 fitness centers throughout the Valley. As the leading fitness destination in Phoenix, we strive to provide our members value through 80 group classes weekly at every location, engaging childcare you can trust, state-of-the-art equipment, clean facilities, and of course, towel service. Simply put, Mountainside Fitness is your second home. We’re here to support you, from your heath & fitness journey to family fun. Because that’s the Mountainside Way.
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Category
Contact the business
Telephone
Website
Address
2501 West Happy Valley Road
Phoenix, AZ
85085
Opening Hours
Monday | 4:30am - 11pm |
Tuesday | 4:30am - 11pm |
Wednesday | 4:30am - 11pm |
Thursday | 4:30am - 11pm |
Friday | 4:30am - 9pm |
Saturday | 6am - 9pm |
Sunday | 6am - 9pm |
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