Camelback Inn (officially titled: JW Marriott Scottsdale Camelback Inn Resort and Spa) is a historic resort and spa owned by JW Marriott Hotels and located on the southern slope of Mummy Mountain in Paradise Valley, Arizona. Established in 1936 by Jack Stewart and John C. Lincoln, the resort's 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.