Saddleback Mountain (Keene, New York) Saddleback Mountain (Keene, New York) Saddleback Mountain is a mountain located in Essex County, New York. The mountain is part of the Great Range of the Adirondack Mountains. The long summit ridge has peaks at each end with a pronounced dip between, giving it the profile of a saddle. Saddleback Mtn. is flanked to the southwest by Basin Mountain, and to the east by Gothics. Saddleback Mountain stands within the watershed of the East Branch of the Ausable River, which drains into Lake Champlain, thence into Canada's Richelieu River, the Saint Lawrence River, and into the Gulf of Saint Lawrence.
New York (state) New York and Ontario sharing the Thousand Islands archipelago within the Saint Lawrence River, while most of its border with Quebec is on land; it shares Lake Champlain with the New England state of Vermont; the New England state of Massachusetts has mostly a land border; New York extends into Long Island Sound and the Atlantic Ocean, sharing a water border with Rhode Island, while Connecticut has land and sea borders. Except for areas near the New York Harbor, New York has a mostly land border with two Mid-Atlantic states, New Jersey and Pennsylvania. New York is the only state