Mt. Si Gymnastics Academy

OVERVIEW

Mt. Si Gymnastics Academy is a Snoqualmie Valley institution, built by Valley families for Valley families since its founding in 2012. Owned and operated by local residents, MSGA offers gymnastics, parkour, and preschool programming for children from infancy through 18 years from an 18,000 square foot facility in North Bend. The gym’s mission is to provide a fun, safe, and healthy environment where kids can grow and thrive through high-quality coaching, engaging instruction, and positive encouragement that builds confidence, strength, and a lifelong love of movement.

MSGA is home to one of the Pacific Northwest’s most distinctive programs: a parkour class led by American Ninja Warrior contestant and MSGA coach Adam Truesdell, who teaches students to move athletically through the environment by vaulting, rolling, running, climbing, and jumping. This program, along with the gym’s comprehensive gymnastics and competitive team offerings, makes MSGA one of the most versatile youth activity destinations in the greater Snoqualmie Valley region.

THE GYM

Mt. Si Gymnastics Academy operates at 1546 Boalch Avenue NW Suite 20 in North Bend, Washington, in an expansive 18,000 square foot facility filled with professional gymnastics equipment, a foam pit, in-ground trampolines, and dedicated spaces for parkour and preschool programming. The gym is easily accessible for families throughout the Snoqualmie Valley and serves as a community hub for youth athletics in North Bend and the surrounding area.

MSGA hosts a variety of signature events and programs beyond regular classes, including Saturday Night Campout (SNCO), a high-energy evening tumbling event with coaches; Friday Open Gyms during the school year; monthly makeup classes for students who miss a session; themed camps throughout the year; and birthday parties on Saturdays for children ages 2 through 14. Tuck and Roll, MSGA’s on-site preschool, combines gymnastics, play, and early childhood academics in a nurturing environment for the youngest participants.

PROGRAMS AT THE GYM

Parent-Tot and Preschool Gymnastics

MSGA offers gymnastics classes for children from infancy through preschool age, including parent-tot participation classes for the youngest students and the Tuck and Roll preschool program that integrates early childhood academics with gymnastics and play. Classes develop gross motor skills, coordination, and social development in a nurturing and age-appropriate setting.

Classes run Monday through Friday from 9:30 AM to 8:00 PM. To enroll or learn more, please call (425) 292-3152 or visit mtsigymnasticsacademy.com.

Hours

Monday through Friday: 9:30 AM to 8:00 PM
Saturday: Closed (open for birthday parties and special events)
Sunday: Closed

Recreational Gymnastics and Parkour

MSGA’s recreational gymnastics program covers all events for girls and boys through multiple progressive levels, with a curriculum designed to build strength, flexibility, and creative thinking through structured and playful weekly lesson plans. Parkour classes led by American Ninja Warrior contestant Adam Truesdell teach students the foundational movements of parkour in a safe and guided environment.

Competitive Team

Mt. Si Gymnastics Academy offers Women’s Artistic Gymnastics in compulsory and optional USAG levels 2 through 10 and the Xcel Program (Bronze through Sapphire). A Pre-Team program prepares athletes for advancement into either the Development Program or Xcel. The competitive team program runs year-round from June through May, with move-up evaluations each spring based on skill readiness, performance, and coach recommendation.

Contact and Location