Below is a list of ports in the Great Lakes region, which includes Lake Erie, Lake Huron, Lake Michigan, Lake Ontario, and Lake Superior, as well as the smaller Lake St. Clair.

Lake Superior

Michigan

• Houghton
• Marquette
• Munising
• Sault Ste. Marie

Ontario

• Sault Ste. Marie
• Thunder Bay
• Wawa
• Heron Bay
• Marathon

Minnesota

• Duluth
• Two Harbors
• Silver Bay
• Taconite Harbor

Wisconsin

• Superior
• Ashland
• Bayfield
• La Pointe

Lake Michigan

Michigan

• Benton Harbor
• Brevort
• Escanaba
• Frankfort
• Grand Haven
• Holland
• Ludington
• Manistee
• Manistique
• Menominee
• Muskegon
• Naubinway
• New Buffalo
• Pentwater
• Petoskey
• St. Joseph
• South Haven
• Traverse City
• Port Inland
• Charlevoix
• Port Sheldon

Indiana

• Michiana Shores
• Michigan City
• Hammond
• Gary
• East Chicago

Illinois

• Calumet City
• Chicago
• Waukegan

Wisconsin

• Milwaukee
• Kenosha
• Racine
• Manitowoc
• Sturgeon Bay
• Green Bay
• Howard
• Oconto
• Marinette
• Sheboygan
• Port Washington
• Two Rivers
• Kewaunee

Lake Huron

Michigan

• St. Ignace
• Cheboygan
• Rogers City
• Alpena
• Harrisville
• East Tawas
• Tawas City
• Standish
• Bay City
• Port Austin
• Sandusky
• Port Huron
• De tour Village
• Drummond Township

Ontario

• Sarnia
• Goderich
• Owen Sound
• Thessalon
• The North Shore
• McGregor Bay
• Midland
• Collingwood
• Penetanguishene
• Wiarton
• Tobermory
• Tehkummah
• Little Current
• Parry Sound

Lake Saint Clair

Michigan

• Algonac
• Mount Clemens
• Detroit
• St Clair
• Marine City

Ontario

• Windsor
• Tecumseh

Lake Erie

Michigan

• Monroe
• Luna Pier

Ohio

• Ashtabula
• Cleveland
• Conneaut
• Fairport
• Lorain
• Sandusky
• Toledo
• Huron
• Put in Bay
• Lakeside Marblehead
• Port Clinton
• Rocky River

Pennsylvania

• Erie

New York

• Buffalo
• Niagara Falls
• Dunkirk

Ontario

• Kingsville
• Leamington
• Nanticoke
• Niagara Falls
• Port Stanley
• Port Matiland
• Port Burwell
• Port Dover
• Amherstburg
• LaSalle

Lake Ontario

New York

• Rochester
• Alexandria Bay
• Oswego
• Clayton

Ontario

• Toronto
• Hamilton
• Saint Catharines
• Picton
• Port Weller
• Oshawa
• Kingston
• Oakville
• Bronte
• Mississauga
• Port Hope
• Cobourg
• Cramahe
• Belleville
• Bath