 Highway 33 has two sections , which are joined by the Glenora Ferry , an auto ferry crossing the Bay of Quinte from Glenora to Adolphustown . The Ministry of Transportation of Ontario ( MTO ) , which maintains Highway 33 , also provides the ferry service free of charge . The eastern section of the highway begins west of Adolphustown , where it passes by several Loyalist heritage sites . Now in the county of Lennox and Addington , the route remains close to the shores of the Bay of Quinte for the remainder of its journey towards Kingston . It divides the Greater Napanee communities of Conway , South Fredericksburg , Parma , Sandhurst Shores and Sandhurst , then enters the municipality of Loyalist opposite Amherst Island . The highway passes through Bath , after which it follows the Bath Road , one of the oldest roads in Ontario , built circa 1785 . At Millhaven , a ferry service provides access to Amherst Island ; Highway 33 continues east and passes through Amherstview before crossing the county line into Frontenac County and the City of Kingston . 
