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Mountainside Fitness

EXERIENCE THE MOUNTAINSIDE DIFFERENCE

THE BEST FITNESS CENTER IN PHOENIX

Mountainside Fitness is the largest locally-owned chain of fitness centers in Arizona boasting 20 convenient locations throughout the valley.  Supportive and knowledgeable staff, state-of-the-art equipment, full-service amenities, on-site childcare and flexible membership options have made us the leading fitness destination in Phoenix.  We are more than just a gym, we are an all-inclusive Fitness Center.​

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FREE 5-DAY PASS

What are you waiting for?
Download your pass and visit any of our valley locations to Experience The Mountainside Difference!

THE MOUNTAINSIDE DIFFERENCE

Our focus on state-of-the-art amenities, interactive and reliable childcare, innovative approaches to group fitness, as well as our charitable and community involvement are just a few reasons we’re consistently named the best fitness center in Phoenix, we are more than just a gym.

FULL-SERVICE AMENITIES

PROUD PARTNERS

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