Mount Logan Wilderness was created in 1984.
The area of Mount Logan Wilderness is 59.286 square kilometers.
Mount Baker Wilderness was created in 1984.
Mount Hood Wilderness was created in 1964.
Mount Thielsen Wilderness was created in 1984.
Mount Trumbull Wilderness was created in 1984.
Mount Timpanogos Wilderness was created in 1984.
Mount Grafton Wilderness was created in 2006.
Mount Washington Wilderness was created in 1964.
Mount Rainier Wilderness was created in 1988.
Mount Massive Wilderness was created in 1980.
Mount Evans Wilderness was created in 1980.
Mount Skokomish Wilderness was created in 1984.