Altamont usually refers to: · The Altamont Free Concert of December 1969. It may also refer to: Places United States · Altamont Pass, in California · Altamont Commuter Express · Altamont Motorsports Park · Altamont, Illinois · Altamont, Kansas · Altamont, Missouri · Altamont, Albany County, New York · Tupper Lake , New York, formerly Altamont, in Franklin County · Altamont, Oregon · Altamont, Pennsylvania · Altamont, South Dakota · Altamont, Tennessee · Altamont, Utah Canada · Altamont, British Columbia · Altamont, Manitoba Other uses · Altamont , a rock band · The Altamont School, in Birmingham, Alabama · Altamont; the alias used by Sherlock Holmes in his guise as an Irish-A