Aerial view of wooded islands scattered across the St. Lawrence River in the Thousand Islands

Planning a Great Lakes Cruise

The practical questions, answered before you book.

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Seasons on the Lakes

The Great Lakes season runs from late spring into autumn. Water temperatures keep the lakes cool even in summer, so shore days are pleasant and evenings brisk.

Month	Conditions	Good for
May–June	Cool to mild; long days	Quieter ports, spring scenery
July–August	Warmest; busy resort towns	Island stops, swimming beaches ashore
September–October	Crisp; fall color; more chance of wind	Foliage, especially on Superior and the St. Lawrence

Documents

If your cruise calls in Canada, bring a valid passport; check the U.S. passport information (State Department). On U.S.-only itineraries, the ID you use to fly is enough for U.S. citizens, but confirm with your line.

Choosing a Cabin

Great Lakes ships are small, so cabin choice matters more than on a big ship. Balconies are common on newer vessels; on the Canadian Empress, cabins are compact and the public decks are where you spend your time.

A white passenger boat on the dark water of the St. Lawrence near Quebec City — The St. Lawrence near Quebec City.

Frequently Asked Questions

What is the best month for a Great Lakes cruise?

July and August are warmest; June brings long days and fewer crowds; September and October bring fall color and crisper weather, especially on Lake Superior and in the Thousand Islands.

Is a Great Lakes cruise good for seniors?

Generally yes: small ships, short distances, English spoken almost everywhere. Ask about elevators and walking levels on excursions.

What should I pack?

Layers, a windproof jacket, rain gear and comfortable walking shoes. Even in summer, evenings on deck can be cool.

Before and After

Add a night in Chicago, Toronto, Montreal or Quebec City.
Combine with Niagara Falls if your itinerary only passes the canal.
Consider travel insurance; weather can delay flights and, occasionally, change port calls.

For the U.S. coast and other American cruising, see Cruising America.

Who Great Lakes Cruises Suit

A Great Lakes cruise suits travelers who like small ships, nature and history more than nightlife and casinos. Lectures on geology, shipwrecks and maritime history are common on expedition sailings. Families with older children who enjoy the outdoors do well on expedition lines; travelers who prefer a gentle pace and town-to-town touring tend to prefer the small American ships or the Canadian riverboat. Those who want to stay in the U.S. without a passport have a dedicated option from American Cruise Lines.

Travel Insurance and Flexibility

Weather on the Lakes occasionally changes plans: high winds can delay a departure or replace one port with another, and flights into northern cities can be disrupted early or late in the season. A travel insurance policy that covers trip delay and missed connections is worth considering, and an extra hotel night before embarkation gives you a buffer. Our sister site Cruise & Travel Insurance explains the main policy types.

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