Directions to the Ryu Renshi-Dan Karate Hombu Dojo from New York City, via Major Deegan/Saw Mill River Pkwy: Major Deegan north to Saw Mill River Pkwy. Saw Mill River Pkwy to Ashford Avenue/Dobbs Ferry/Ardsley exit. Left off exit ramp onto Ashford Avenue. One mile to right turn onto Cedar Street at 5th traffic light, in front of Stop & Shop grocery store. One block on Cedar, then left onto Main Street. The Hombu Dojo is in the middle of the 3rd block on the left - 96 Main Street.