Lying mostly in Inyo County, California, near the border of California and Nevada, in the Great Basin, east of the Sierra Nevada mountains, Death Valley constitutes much of Death Valley National Park and is the principal feature of the Mojave and Colorado Deserts Biosphere Reserve. It runs from north to south between the Amargosa Range on the east and the Panamint Range on the west. The Grapevine Mountains and the Owlshead Mountains form its northern and southern boundaries, respectively. It has an area of about . The highest point in Death Valley National Park is Telescope Peak, in the Panamint Range, which has an elevation of .
lying mostly in inyo county california near the border of california and nevada in the great basin east of the sierra nevada mountains death valley constitutes much of death valley national park and is the principal feature of the mojave and colorado deserts biosphere reserve it runs from north to south between the amargosa range on the east and the panamint range on the west the grapevine mountains and the owlshead mountains form its northern and southern boundaries respectively it has an area of about  the highest point in death valley national park is telescope peak in the panamint range which has an elevation of 