Valle is a census-designated place in Coconino County, Arizona, United States. As of the 2010 US Census the population of Valle was 832. It lies at an altitude of , at the junction of U.S. Route 180 and State Route 64. Its attractions include the Valle Airport (40G), the Planes of Fame Air Museum, and Flintstones Bedrock City. Drivers often stop at the town on their way to the Grand Canyon from either Williams or Flagstaff, as it is approximately at the halfway point.