|Warner Peak||Hart Peak|
|Location||Lake County, Oregon||Lake County, Oregon|
|Topo map||USGS Warner Peak||USGS Hart Lake|
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.
The top of the mountain is part of the Hart Mountain National Antelope Refuge, with pronghorn antelope and bighorn sheep. At the western base of the mountain lies the Warner Wetlands ACEC, a reserve managed my the Bureau of Land Management and home to waterfowl and other wildlife. A trail leads half a mile into the wetlands to a hide.