VALENTINES DAY SPECIAL: 50% OFF ADULT PUNCH CARDS AND UNLIMITED PASSES THRU FEB 28
With Ninja Warrior becoming increasingly more popular around the world. People everywhere are looking for places to train. Sumner Ninja is the only Ninja warrior gym located near Seattle. Sumner Ninja is always expanding adding new obstacles and challenges, from the iconic warped wall and salmon ladder. To our newest obstacle being built, the circuit board. Seattle ninja community need look no further then to Sumner to get the best ninja workout in the state.