Illinois Shotokan Karate is the top Karate and Martial Arts program at River Trails Park District. Illinois Shotokan Karate classes are held at the River Trails Park District. ISKC offers early childhood karate, youth karate, adult karate and parent/child karate classes. Illinois Shotokan Karate's River Trails Karate School teaches martial arts classes that help develop coordination, muscle tone, self-defense and fitness. Illinois Shotokan's River Trails Karate and Martial Arts Classes are a great fit for ages 4+.