181 Boston Post Road West Marlborough,MA(508) 460-0700From Boston:Take Massachusetts Pike West (Route 90), then take Exit 11A and go to Route 495 North.Then take Exit 24B onto Route 20 West.The Best Western Royal Plaza Hotel & Trade Center entrance is located 1 mile west on the right hand side. From Worcester:Take Route 290 East to Exit 26A.Then take Route 495 South to Exit 24B and onto Route 20 West.The Best Western Royal Plaza Hotel & Trade Center entrance is located 1 mile west on the right hand side.From Springfield & Western Massachusetts:Take the Massachusetts Pike East (Route 90) to Exit 11A. Then take Route 495 North to Exit 24B and onto Route 20 West.The Best Western Royal Plaza Hotel & Trade Center entrance is located 1 mile west on the right hand side. From Cape Cod:Take Route 495 North to Exit 24B and onto Route 20 West.The Best Western Royal Plaza Hotel & Trade Center entrance is located 1 mile west on the right hand side.