The Thousand Islands region is more than a destination—it is a living story written across the waters of the St. Lawrence River. Here, 1,864 islands rise from the current like the crowns of ancient mountains, each carrying its own tale of history, nature, and human imagination.
To wander through this archipelago is to step into a world where castles stand sentinel, cottages whisper of generations past, and trails lead to lookouts that stretch across a biosphere reserve.

A River of Islands
Between Ontario and New York State, the St. Lawrence River unfurls into a labyrinth of waterways. From Kingston to Brockville, the Thousand Islands form a corridor of discovery, a place where Canada and the United States meet in a shared landscape.
For travelers from Toronto, Ottawa, or Montreal, the region is a convenient escape, while visitors from Albany or New York City find themselves crossing the Thousand Islands International Bridge into a world that feels both familiar and foreign. The islands themselves are the remnants of ancient mountains, their peaks worn down over millennia.
Today, they stand as guardians of biodiversity, part of the Frontenac Arch Biosphere, where forests, wetlands, and waterways converge in a rare ecological tapestry.
Cruising the Archipelago
The most iconic way to experience the Thousand Islands is aboard a Gananoque boat cruise. As the vessel glides across the river, passengers are treated to sights that blend grandeur with intimacy: Millionaire’s Row, where opulent summer homes gaze out over the water; the solemn Statue of St. Lawrence; and the 1000 Islands Tower, rising above Hill Island.
The five‑hour cruise to Boldt Castle is the crown jewel. Heart Island, with its romantic ruins and gardens, tells the story of George Boldt’s dream—a castle built for love, left unfinished after tragedy. Crossing the border to explore its grounds requires a passport, but the journey is worth it.
From Rockport, shorter tours reveal quieter corners of the river, while sunset cruises bathe the islands in golden light. Each voyage is a reminder that the river is not just a boundary but a bridge between cultures and histories.

Above the Water
For those who crave a loftier view, the Thousand Islands helicopter tours lift travelers into the sky. From above, the islands scatter like emeralds across a sapphire expanse. Boldt Castle and Singer Castle appear as miniature fortresses, while shipwrecks lie like forgotten relics beneath the waves.
The aerial perspective transforms the river into a mosaic of hues and histories. Tours such as “Aerial Views and Seaway Hues” reveal not only castles but also the Pentland and F.A. Georger shipwrecks, their outlines visible through the clear waters.
Trails Through Time
The Thousand Islands National Park invites exploration on foot. At Jones Creek, trails wind through wetlands and rugged rock walls, each path named in honor of Haudenosaunee clans. The Heron Loop offers a lookout where Parks Canada’s red chairs invite visitors to pause and gaze across the wetlands.
Landon Bay, just east of Gananoque, showcases the best of the Frontenac Arch Biosphere. The Donevan Trail passes over a lover’s bridge and by a Wishing Tree, while a climb to the lookout reveals sweeping views across the bay. Standing atop a giant rock, the panorama stretches endlessly, a reminder of the region’s grandeur.
At Mallorytown Landing, shorter trails such as the Smoky Fire Trail and Six Nations Trail offer quiet corners where reflection comes easily.

The Heart of Gananoque
At the center of the Thousand Islands lies Gananoque, a town that hums with creativity and charm. King Street bustles with vintage boutiques and cozy bookshops, while Confederation Park displays sculptures that tell the story of land and river. Murals brighten alleyways, and the waterfront glows at sunset, where Joel Stone Park’s lighthouse stands sentinel over the St. Lawrence.
Gananoque is more than a base—it is the cultural heart of the region. Its streets, parks, and galleries reflect the spirit of a community shaped by the river.
Paddling the Archipelago
The river invites not only cruises but intimate journeys by kayak. With 1000 Islands Kayaking, paddlers slip through coves, past herons fishing in the reeds, and over shipwrecks resting in shallow waters. Half‑day and full‑day tours reveal the Admiralty Islands, where geology and history merge.
For those who prefer solitude, self‑guided paddles offer quiet communion with the water. The possibilities are endless: a hidden cove, a tranquil bay, or a stretch of river where loons call across the current.

Towering Views
On Hill Island, the 1000 Islands Tower rises 130 metres above the river. From its decks, the panorama stretches endlessly: islands dotting the horizon, boats tracing silver lines across the water, and the borderlands of Canada and the United States unfolding beneath the sky.
The tower is both a monument to human engineering and a reminder of the grandeur of nature. Its three observation decks—one enclosed, two open‑air—offer perspectives that shift with the light, from morning clarity to evening glow.

A Journey Without End
The Thousand Islands are not a destination to be checked off a list but a living landscape that reveals new wonders with each visit. Whether by boat, by foot, by paddle, or by air, the region offers countless ways to experience its beauty. It is a place where castles rise from the river, where trails lead to hidden lookouts, and where sunsets linger long over the water.
