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.
NEW MEMBER SPECIAL
FIRST 30 DAYS
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.