. "2443.58"^^ . "USGSWarner Peak and" . . . . . "1097.28"^^ . "Hart Mountain is a fault-block mountain, in Lake County, Oregon, US. It lies about 30 miles (48 km) to the east of Lakeview.It is sometimes confused with a mountain range, but is more properly described as one mountain. The two highest peaks are Warner Peak and Hart Peak. Warner Peak is located at 42\u00B027\u203235\u2033N 119\u00B044\u203229\u2033W. It is the highest point on the mountain, at 8,017 feet (2,444 m) above sea level."@en . "Hart Mountain"@en . "USGSHart Lake" .