Thousand Islands
Thousand Islands National Park (Parks Canada) / UNESCO Frontenac Arch Biosphere Reserve · Gananoque, Ontario
The Thousand Islands are a maze of granite islands scattered along the St. Lawrence River where it leaves Lake Ontario, shared between Ontario and New York State. On the Canadian side the base is Gananoque, with Kingston to the west and Brockville to the east, and the islands are seen mostly from the water. To count as an island, a rock reportedly has to stay above water all year and carry at least two trees, which gives a total well over a thousand. Some islands hold a single cottage, others a grand summer mansion. Several operators run sightseeing cruises, commonly 1 to 3 hours, and the national park (Parks Canada) protects a scatter of islands you reach by boat. The best-known sight, Boldt Castle, is on the US side, so landing there means a passport and US customs. This place suits boat-lovers, photographers, paddlers, divers and families who want an easy day on the water. It is overrated if you expect to walk among the islands, because most of the scenery is only reachable by boat. Plan one full day, and book cruises ahead for summer weekends.
Gananoque waterfront, 280 Main Street, Gananoque, Ontario, K7G 2V6, Canada
Sightseeing cruises run mainly from May to October, with the fullest schedules from late June to early September. Departure times vary by operator and by day, often several sailings from morning to late afternoon, with fewer in spring and autumn. Confirm current times and fares with the operator before you drive. Parks Canada island campsites and day-use docks are seasonal and need reservations. Boldt Castle on the US side keeps its own seasonal schedule, and you need a passport to land. Out of season most cruise boats stop, though the town waterfront and the cycling path stay open all year. Fog can cancel sailings, so keep a spare day.
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