US Riverboat CruisingGreat Lakes and St. Lawrence River cruises
Turquoise water below the forested sandstone cliffs of Pictured Rocks on Lake Superior, scenery on Great Lakes cruises

Great Lakes Cruises

Five freshwater seas, the St. Lawrence River and a chain of locks — North America’s most surprising small-ship cruise region.

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Inland Seas, Small Ships

Great Lakes cruises have grown from a niche into one of the busiest small-ship regions in North America. The five lakes — Superior, Michigan, Huron, Erie and Ontario — are linked by rivers, straits and locks to the St. Lawrence River and the Atlantic. Cruise ships sized to fit those locks can sail from Duluth or Chicago to Toronto, Montreal and Quebec City, calling at island resorts, lighthouse towns and big lakefront cities.

This site is about that region: the Great Lakes cruise lines, the St. Lawrence River, the locks and canals that make it all possible, and what is new for 2027. For rivers elsewhere in the country, see our sister site US River Cruising.

RegionTypical highlights
Lake SuperiorDuluth, Pictured Rocks, rugged shoreline, Thunder Bay
Lake MichiganChicago, Milwaukee, Green Bay, Door County, Mackinac
Lake Huron and Georgian BayMackinac Island, the Soo Locks, island-studded Georgian Bay
Lake Erie and NiagaraDetroit, Cleveland, Point Pelee, the Welland Canal and Niagara Falls
Lake Ontario and the St. LawrenceToronto, Kingston, the Thousand Islands, Montreal, Quebec City

Explore the Region

Mackinac Bridge

Great Lakes cruise lines

Viking, American Cruise Lines, Pearl Seas, Victory, Hapag-Lloyd and the Canadian Empress.

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Boldt Castle

St. Lawrence River cruise

Thousand Islands castles, the Seaway, Montreal and Quebec City.

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Quebec City

Great Lakes cruises 2027

New ports, new itineraries and how to book well.

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Why Cruise the Great Lakes

  • Close to home. Short flights from much of the U.S.; some itineraries never leave the country.
  • Variety. Wilderness, islands, lighthouses and major cities in one voyage.
  • Engineering. Lock transits and the climb past Niagara are unforgettable.
  • Small ships. Expedition and coastal ships carrying a few hundred guests at most.
Waves breaking on a rocky, pine-covered point on Lake Superior
Lake Superior can be wild: these are inland seas.

Frequently Asked Questions

When is the Great Lakes cruise season?

Roughly spring to autumn. Most sailings run from May to October, and some lines start earlier or finish later; winter ice closes the system to cruise ships.

Do Great Lakes cruises need a passport?

Itineraries that call in Canada do; carry a valid passport. American Cruise Lines’ Great Lakes cruises begin, end and stay in the U.S., so no passport is required for American citizens on those.

How big are Great Lakes cruise ships?

Small. Ships must fit the Seaway and Welland Canal locks, so Great Lakes cruise ships carry from a few dozen to a few hundred guests.

Are the Great Lakes rough?

They can be. These are inland seas, and wind can raise real waves, especially on Lake Superior. Most of the time conditions are moderate, and ships seek shelter when needed.

US Riverboat Cruising is part of the Smart Traveler network, led by Mister Cruise. He has sold travel since 1972 and worked full-time in the industry since 1977. He has sold or originated more than $500 million in cruises and has trained more than 500 travel agents.

Our cruise advisors at Mister Cruise compare every Great Lakes line for your dates and budget, and book flights and hotels too. Meet Mister Cruise →

Plan Your Great Lakes Cruise

Tell us which lakes, which month and what style of ship. Our cruise advisors at Mister Cruise will compare lines free.

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