Sun Valley, AZ

Sun Valley is a populated place in Navajo County, Arizona, east of Holbrook along Interstate 40 in the high desert of the Colorado Plateau near the Painted Desert. The community has long been a residential and rural corridor along the route of old U.S. Highway 66 and the newer Interstate 40. Local students are served by the Holbrook Unified School District, with Holbrook High School as the zoned secondary institution.