Qualla: Thousand Islands

Thousand Islands: Introduction

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit Luxil, CC BY-SA 3.0. The Thousand Islands are actually 1,864 islands - if you count by the official definition (at least one foot above water year-round, with at least one tree). They straddle the Canada-U.S. border where Lake Ontario empties into the St. Lawrence River, creating a 50-mile stretch of spectacular island scenery. The Gilded Age made this playground famous: George Boldt built his six-story Boldt Castle for his wife; when she died before completion, he never returned, leaving a romantic ruin. The area also gave America Thousand Island dressing - probably invented at the Thousand Islands Inn, using local ingredients. Today the islands draw boaters, kayakers, and tourists to one of North America's most scenic waterways. The international border runs through it all, sometimes splitting individual islands between nations.

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Image: Luxil | CC BY-SA 3.0

Thousand Islands: The Geography

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit User:Moondigger, CC BY-SA 2.5. The Thousand Islands are the exposed peaks of an ancient mountain range, drowned when glaciers retreated and the Great Lakes drained through the St. Lawrence. The largest islands cover several square miles; the smallest are barely rocks. Some are connected by bridges; most requir...

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Image: User:Moondigger | CC BY-SA 2.5

Thousand Islands: The Gilded Age

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit remundo, CC BY-SA 2.0. The Thousand Islands became fashionable among America's wealthy in the 1870s. Hotels catered to tourists; private estates multiplied on purchased islands. George Boldt, owner of the Waldorf-Astoria, built the most elaborate: Boldt Castle on Heart Island, a 120-room replica of a R...

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Image: remundo | CC BY-SA 2.0

Thousand Islands: The Dressing

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit Mwanner, CC BY-SA 3.0. Thousand Island dressing was probably invented here, though the exact origin is disputed. One credible version credits actress May Irwin, who summered in the islands and shared a recipe from her fishing guide's wife. Another credits George Boldt's chef at the Waldorf-Astoria, ins...

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Image: Mwanner | CC BY-SA 3.0

Thousand Islands: The Border

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit John Marino, CC0. The international border divides the islands between the United States (primarily New York State) and Canada (Ontario). The Thousand Islands Bridge, opened in 1938, connects the two countries via a series of spans hopping between islands. The border runs through the deepest chann...

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Image: John Marino | CC0

Thousand Islands: Visiting Thousand Islands

Mon, 12 Jan 2026 00:00:00 GMT

Photo credit Richard Kelland, CC BY-SA 2.0. The Thousand Islands region extends along both sides of the St. Lawrence from Kingston, Ontario, to Alexandria Bay, New York. Boat tours from Clayton, Alexandria Bay, and Gananoque explore the islands; some land at Boldt Castle or Singer Castle. Kayaking offers more intimate expl...

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Image: Richard Kelland | CC BY-SA 2.0