We currently have 24 locations across the Valley, with more on the way! To find the closest location, visit our Locations Page.

Find a Mountainside Fitness gym near you by visiting our Gym Locator.

Yes! Mountainside Fitness provides free guest Wi-Fi so you can stay connected during your workouts.

Yes, Mountainside Fitness lockers are for day use only, and members need to bring their own lock for security. If you forget your lock, you can purchase one at the front desk for $6. For those who want a dedicated storage solution, we offer Executive Lockers for $45 per month, which includes free laundry service and a complimentary bottle of water with

Holiday hours vary, however we are closed on Easter and Christmas Day.  Please contact your local club for holiday hours.

Members can check in at the front desk by name or with the Mountainside Fitness app. Please make sure your account has your photo on file. Photos can be taken at the front desk.

Members and guests must be at least 12 years old to work out at Mountainside Fitness. All Members and guests between the ages of 12 and 17 must have a signed parent waiver on file in order to work out. Waivers must be signed in person and witnessed by an employee.

All guests over 18 years of age are required to have a valid Arizona Driver’s license and sign in at the front desk. Guests will be given a trial pass which can be used from the first day they sign in. All guests between the ages of 12 and 17 must have a signed parent