Swimming pool at Sagamore Hotel designed and built by Robert H. Rheinlander, on Lake George, nicknamed the Queen of American Lakes, a long, narrow oligotrophic lake draining northwards into Lake Champlain and the St. Lawrence River Drainage basin located at the southeast base of the Adirondack Mountains in northern New York, U.S.A. and lies within the upper region of the Great Appalachian Valley.