JW Marriott Scottsdale Camelback Inn Resort and Spa is a historic resort and spa owned by Marriott International, Inc, located on the southern slope of Mummy Mountain in Paradise Valley, Arizona, United States. The Camelback Inn was established in 1936 by Jack Bell Stewart and John C. Lincoln. Its popularity among Hollywood celebrities and political leaders made it a significant contributor to the region's growth. In 2012, Camelback Inn was one of three North American hotels which had maintained a AAA 5-Diamond rating since the award's inception in 1975. In 2013, AAA reduced the hotel's status to four diamonds.