Middle Saranac Lake, also called Round Lake, is the smallest of three connected lakes, part of the Saranac River, near the village of Saranac Lake in the Adirondacks in northern New York. Two-thirds of its shoreline is state-owned. The lake is located in the towns of Harrietstown and Santa Clara, in Franklin County.With Upper Saranac Lake and Lower Saranac Lake, a 17-mile paddle with only one portage is possible.