Police found 84-year-old Owen Beatty just before 7:30 p.m. Sunday evening after a silver alert was issued earlier in the day.
Beatty is described as a 6'1" tall white man, with brown hair and blue eyes. Officials say he suffers from dementia.
According to the Arizona Department of Public Safety, Beatty was last seen around 8:30 a.m. He was wearing a navy blue button-down shirt and slacks.