Plan, book, travel with confidence
Better together
Save up to AU$2,500 when you book a flight and hotel together*
Find the right fit
With over 300,000 hotels worldwide, it's easy to create a perfect package
Rest easy
Plan, book, and manage your trip all in one place

Your Wellesley Island Holiday

When a city break is calling, answer it with a holiday package to Wellesley Island. The neighbourhood of Thousand Island Park, which is good for history, watersports and cycling, makes an awesome base for your adventures. If your trip to Wellesley Island includes some sightseeing, don't miss much-loved attractions like Boldt Castle, Mary Island State Park and Waterson Point State Park. Whoever you're heading away with and whatever your bank balance, your dream Wellesley Island holiday is just clicks away with Expedia.

Wellesley Island Holiday

Wellesley Island Essential Information

Language	English
Currency	U.S dollars
Closest Airport	Watertown Intl. Airport (ART)
Max Temp Winter	-1.11ºC
Max Temp Summer	24ºC
Top Sights	Mary Island State Park, Dewolf Point State Park and Waterson Point State Park

Our pick of the best Wellesley Island Hotel Deals

Cozy Rustic Cabin - 1000 Islands Getaway

Wellesley Island NY

10/10 Exceptional! (8 reviews)

"Nice cabin located in a secluded area"

Reviewed on 29 May 2026

Get rates

Thousand Islands Home w/ views of Boldt Castle

Wellesley Island NY

9.4/10 Exceptional! (35 reviews)

"Everything was clean, well stocked and in working order. Beautiful surroundings and close to town. Would stay again!"

Reviewed on 18 May 2026

Get rates

Private Cabin in the Woods-Close to all amenities

Wellesley Island NY

Get rates

See all 421 properties in Wellesley Island

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.