Find Hotels with a Pool in Wellesley Island, NY

Thousand Islands Home w/ views of Boldt Castle: Resort located near Boldt Castle. Features a full-service spa, an indoor pool, and a snack bar/deli. SPRING SPECIALS! Relaxing River Oasis & Dock: Hotel, 1-minute walk from Lake Ontario. Offers free self parking, an indoor pool, and complimentary wireless internet access. Lake of the Isles Waterfront Cottage w/ boat dock! Walk to DeWolf State Park: Hotel located near Boldt Castle. Provides free self parking, a seasonal outdoor pool, and complimentary wireless internet access. Waterfront Wellesley Island Apt w/ Private Dock!: Hotel located near Boldt Castle. Features flat-screen televisions, a seasonal outdoor pool, and restaurants. Cozy Rustic Cabin - 1000 Islands Getaway: Hotel located near Boldt Castle. Offers free self parking, an outdoor pool, and complimentary wireless internet access.

The picturesque setting of Lake Ontario and Saint Lawrence River showcase the area’s natural beauty. During your stay, check out sights such as Thousand Islands Bridge, Dewolf Point State Park, and Waterson Point State Park.

Taking into account the local weather in Wellesley Island is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 66°F, while the coldest months are January and February with an average of 26°F. The snowiest months in Wellesley Island are January, February, March, and November, with each month seeing an average of 19 inches of snowfall.