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 Huron is one of the five Great Lakes of North America. Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as Lake Michigan, to which it is connected by the 5-mile-wide (8.0 km), 20-fathom-deep Straits of Mackinac. It is shared on the north and east by the Canadian province of Ontario and on the south and west by the U.S. state of Michigan. The name of the lake is derived from early French explorers who named it for the indigenous people they knew as Huron (Wyandot) inhabiting the region.
The St. Marys River, sometimes written St. Mary's River, drains Lake Superior, starting at the end of Whitefish Bay and flowing 74.5 miles (119.9 km) southeast into Lake Huron, with a fall of 23 feet (7.0 m). For its entire length it is an international border, separating Michigan in the United States from Ontario, Canada.
The Pere Marquette Railway was a railroad that operated in the Great Lakes region of the United States and southern parts of Ontario in Canada. It had trackage in the states of Michigan, Ohio, Indiana, and the Canadian province of Ontario. Its primary connections included Buffalo; Toledo; and Chicago. The company was named after Jacques Marquette, a French Jesuit missionary who founded Michigan's first European settlement, Sault Ste Marie.
The Snowbelt, Snow Belt, Frostbelt, or Frost Belt is the region near the Great Lakes in North America where heavy snowfall in the form of lake-effect snow is particularly common. Snowbelts are typically found downwind of the lakes, principally off the eastern and southern shores.
The Thumb is a region and a peninsula of the U.S. state of Michigan, so named because the Lower Peninsula is shaped like a mitten. The Thumb area is generally considered to be in the Central Michigan region, east of the Tri-Cities and north of Metro Detroit. The region is also branded as the Blue Water Area.
Lake Algonquin was a prehistoric proglacial lake that existed in east-central North America at the time of the last ice age. Parts of the former lake are now Lake Huron, Georgian Bay, Lake Superior, Lake Michigan, Lake Nipigon, and Lake Nipissing.
The Great Lakes Circle Tour is a designated scenic road system connecting all of the Great Lakes and the St. Lawrence River. It consists of routes for circumnavigating the lakes, either individually or collectively. It was designated by the Great Lakes Commission in 1988.
Nipissing Great Lakes was a prehistoric proglacial lake. Parts of the former lake are now Lake Superior, Lake Huron, Georgian Bay and Lake Michigan. It formed about 7,500 years before present (YBP). The lake occupied the depression left by the Labradorian Glacier. This body of water drained eastward from Georgian Bay to the Ottawa valley. This was a period of isostatic rebound raising the outlet over time, until it opened the outlet through the St. Clair valley, at one stage it had two stable outlets both draining to the east.
District 9 is a United States Coast Guard district, based at the Anthony J. Celebrezze Federal Building, in Cleveland, Ohio. District 9 is responsible for all Coast Guard operations on the five Great Lakes, the Saint Lawrence Seaway, and surrounding states accumulating 6,700 miles of shoreline and 1,500 miles of international shoreline with Canada.
Thomas Friant was a wooden-hulled ferry that served on the Great Lakes from her construction in 1884 to her sinking in 1924. In January 1924, while gillnetting out of Two Harbors, Minnesota in Lake Superior, she was holed by ice, and sank with no fatalities. In 2004 her wreck was discovered in over 300 feet (91 m) of water in pristine condition. The wreck of Thomas Friant was listed on the National Register of Historic Places in 2019.
The Independence was a propeller-driven steamboat that was the first steam-driven vessel to run on Lake Superior in October 1845, initiating the era of steam navigation on that lake. During her career, she saw service shipping passengers and supplies to the mining settlements along the south shores of the lake and often returning with copper ore or was commissioned to carry other goods. Her eight-year career on Lake Superior ended when her boilers exploded, killing several aboard, and ultimately sending the steamboat to the bottom in pieces.