U.S. Interior Highlands

thumb|A rural Ozarks scene. Phelps County, Missouri thumb|The Saint Francois Mountains, viewed here from Knob Lick, Missouri|Knob Lick Mountain, are the exposed geologic core of the Ozarks. The Ozarks, also known as the Ozark Mountains, Ozark Highlands or Ozark Plateau, are a physiographic region in the U.S. states of Missouri, Arkansas, and Oklahoma, as well as a small area in the southeastern corner of Kansas. The Ozarks cover a significant portion of northern Arkansas and most of the southern half of Missouri, extending from Interstate 40 in central Arkansas to Interstate 70 in central Miss

river in Arkansas and Missouri, United States

mountain range in Arkansas and Oklahoma, United States

mountain range and ecoregion in Arkansas and Oklahoma, United States

US National Forest in Arkansas and Oklahoma

United States National Forest located in the state of Arkansas

mountainous region in the Central United States