Fitness Center + More

#GetFit at the J! Our state-of-the-art 2,000-square foot Fitness Center has everything you need for your workout.

  • Largest fitness center on Mercer Island (no reservation required to use fitness center!)
  • HOIST strength equipment
  • Precore + Octane cardio machines
  • On-site staff to help you work toward your personal fitness goals
  • Other spaces: Indoor track for a good lap-based workout no matter the weather! Don’t forget about our, pickleball program, racquetball court and pickup hoops on our basketball courts.
  • For information about our new policies and procedure to help us keep our community healthy and safe, visit our Welcome Back page


  • Monday – Thursday: 6 am – 9 pm
  • Friday: 6 am – 7 pm 
  • Weekends: 8 am – 5 pm

Please bring your SJCC membership card so we can scan you into the building. If yours has been misplaced, let our Welcome Desk team know and they’ll get you a new one. If you email or call us at 206-232-7115, at least 24 hours before you plan to come in, we’ll have a new card waiting for you. If you are a new member, the Welcome Desk team will issue you a card.

If have questions or concerns, please email Fitness Manager Austin Williams or call 206-388-1989.