Call us at (425) 831-7782

Have questions? We want to hear from you! Or just stop by the gym and our staff is happy to answer your questions in person.


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Need to cancel your membership? 
We'd hate to see you go but if you really need to leave us, this way to directions.

Mount Si Sports + Fitness
1546 Boalch Ave NW, Suite 10
North Bend, WA 98045

Gym Hours
Monday thru Thursday: 5am - 9pm
Friday: 5am - 7pm
Saturday & Sunday: 8am - 6pm

KidZone Hours
Monday thru Thursday: 9am - Noon & 4pm - 7pm
Friday & Saturday: 9am - Noon

Phone (425) 831-7782