What highway is the closest town to Montague Island located on?
Montague Island (Australia):  The nearest town located onshore from the 81 ha reserve and island is Narooma , situated approximately 9 km to the northwest. Narooma, New South Wales:  The town is on the Princes Highway and the name Narooma is said to be derived from the Aboriginal word meaning ‘clear blue waters’.
Princes Highway