Fly & Drive guide
Fly into ART, drive to Thousand Islands
Your route
ART
Watertown International Airport
Thousand Islands
About 45 min · 35 mi by car, no stops. Estimate only.
Your arrival plan
01Flights to ART
Compare fares into Watertown International Airport.
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02Car at ART
Pick up at the airport and drive straight to Thousand Islands. Compare rental companies in one search.
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03Store extra bags
Early arrival or late flight home? Drop luggage nearby and keep the car light for the park.
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04 · First night near Thousand Islands
Sleep close after the drive so day one starts in the park.
04Hotels near Thousand Islands
Compare hotels and lodges on the way in, with free-cancellation filters.
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04Cabins & homes near Thousand Islands
Whole homes and cabins for families or groups who want a kitchen and space.
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Before you land
Reservations
Historic Island Access and Seasonal Tour Planning
Access to Heart Island and Dark Island is restricted to operating seasons, typically mid-May through October. While no park entry permit is required, boat tour tickets and castle admission are separate costs and often sell out during summer weekends. State park camping at Wellesley Island can book out nine months in advance, requiring an official New York State Parks check.
Official reservation infoBest time to fly in
June – September
Quick answers
What is the closest airport to Thousand Islands?
Watertown International Airport (ART) is the nearest commercial airport we route from.
How long is the drive from ART to Thousand Islands?
Roughly 45 min (about 35 miles) by car, without stops. Times are estimates.
Do I need a reservation to visit Thousand Islands?
Access to Heart Island and Dark Island is restricted to operating seasons, typically mid-May through October. While no park entry permit is required, boat tour tickets and castle admission are separate costs and often sell out during summer weekends. State park camping at Wellesley Island can book out nine months in advance, requiring an official New York State Parks check.