Grapple House Littleton Jiu Jitsu is a jiu-jitsu gym serving the Littleton Columbine area in Colorado. It offers jiu-jitsu classes for kids and adults, with a beginner-friendly approach that introduces first-time grapplers slowly and safely alongside experienced training partners. The gym also supports more advanced athletes with leg locks, advanced techniques, and more intensive training, while fostering a social, community-oriented atmosphere through open mat sessions.