The absolute best way to experience the beauty of the St. Lawrence River is from a boat. The 1000 Islands are world famous for its castles, its boathouses and bridges. There are 1,865 islands which span two countries along the 50-mile stretch of the St. Lawrence River. Rent a boat today. We have 9 different boats in our fleet. From pontoon boats, to open bowed boats and more. Rentals are by the day or the week. Rent online or by calling us at 315-486-1935.