USA Ninja Challenge Katy, an obstacle course training gym for children, will celebrate an Open House on Saturday, Nov. 10 from 1 pm to 5 pm, at 22564 Franz Road in Katy, Texas, 77449. Inspired by the popular television show and based on a gymnastics foundation, the 7,000 square foot gym features a variety of engaging equipment including a warped wall, rock and chimney walls, cargo nets, peg boards, slack lines, ropes, quintuple steps, hanging ladder, swinging rings, cannon balls, ring toss, barrels, and other kid-friendly challenges. Classes are divided into specific age categories from ages 4 to 17 and are led by trained instructors. Party rooms are also available for events such as birthday parties and athletic team celebrations. For more information on the Open House, classes, or parties, program visit our website at http://www.usaninjachallenge.com/katy-tx or call (281) 394-1986.