Come see why we're voted BILLINGS' BEST fitness center

Granite Health+Fitness

Your Life, Your Gym

Special Programs

Granite Health and Fitness offers several resources and activities in our community for you to take advantage of. With special pricing available for non-members, anyone can sign up.

What's Included

  • 2 hour rental
  • Available to decorate 1/2 hour before


  • No age limit for guests.
  • 15 kids maximum - $5 for each extra child. Counts are based on active party participants. (This is to pay for extra staffing required for more than 15 kids!)
  • Must have 2 adults with kids at all times.
  • We do NOT provide a lifeguard for the pool.
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Make your Child's Birthday Fun and Active

Birthday Parties at Granite

Your child will love our fun, creative, and energetic birthday parties! We strive to make your child's party fun and memorable for all, as well as keeping the party stress-free and running smoothly for the parents! Our birthday parties will have your Birthday Star and guests moving and shaking through a fun-filled party! All of our parties are 2 hours and price includes up to 15 guests. (More guests allowed for additional cost of $5 per guest.) You are allowed to come in 30 minutes early to decorate and bring in any food or beverages you would like to!

Birthday parties are only offered at the Granite Sport location. Contact us to check availability and schedule your next party.

Book Online

Please use our online scheduler to check availability. We also ask you to fill out the form below with information concerning your party. Our Kids Program Director will be in touch to finalize your booking.

Schedule Your Time  Request / Payment

Times Available

Saturday 1pm-Close and Sunday anytime, as long as it ends at 6pm


Available to Members and Non-Members
Party Type Member Pricing Non-Member Pricing
Pool & Daycare Party $180.00 $210.00
Gym & Daycare Party $180.00 $210.00
Gym, Pool & Daycare Party $225.00 $255.00
Daycare Only Party $110.00 $130.00
Addons Pricing
Small Inflatable Rental + $75.00
Medium Inflatable Rental + $85.00
Large Inflatable Rental + $135.00