The Doty Hills are an upland area in southwest Washington spanning parts of Lewis and Grays Harbor counties, north of Doty and west of Chehalis. Rather than a single mountain, they are a group of hills between the Black Hills and the Willapa Hills and belong to the Willapa Hills physiographic province. Their highest point is an unnamed 2,487-foot summit recognized for its topographic prominence. Formed from Tertiary volcanic rock, the area has yielded augite crystals and natrolite. Largely unpopulated, the hills are used mainly for forestry and support conifer species adapted to a cool, wet climate. A proposed wind park was put on hold in 2013.