14977 Twenty Mile Rd TWENTY MILE RANCH. 14977 Twenty Mile Rd, Adel, OR. A spectacular ranch with the headquarters located about 6 miles south of Adel, OR in Warner Valley, Lake County, OR. The headquarters part of the ranch is 801.15 acres and has over 650 acres of water rights irrigating native meadows. The rest of the ranch is 640 acres to the northwest of the HQ about 30 miles and is a one of a kind mountain meadow with some timber. It is called Bull Prairie. This field is surrounded by US Forest Service. There is a nice log cabin on this property. it is easily accessed after the snow is gone. Owners use Bull Prairie and the headquarters mostly to summer cattle. They generally have cattle on pasture there about 9 months. There is a nicely maintained two story ranch house at the headquarters which is 1988 sq ft. An additional home is also two story with 3 bedrooms and one bath. This home is also a nice home. This is a hard to find ranch with native meadows and great improvements. Truly a gem in Eastern Oregon.