Thunder Bay Port Authority 100 Main Street Thunder Bay, ON Canada P7B 6R9 Tel: (807) 345-6400 Fax: (807) 345-9058
The Port of Thunder Bay is located at 48°24’50”N 89°13’19”W .
The Port serves as Canada's western terminus of the Great Lakes St. Lawrence Seaway system located on Lake Superior.
To see a map of the Port's facilities click here.
