| The Brothers Wilderness | |
| Iucn Category: | Ib |
| Map: | USA |
| Relief: | 1 |
| Location: | Jefferson County, Washington, USA |
| Nearest City: | Quilcene, WA |
| Coordinates: | 47.6986°N -123.0925°W |
| Established: | 1984 |
| Url: | The Brothers Wilderness |
The Brothers Wilderness is a designated wilderness area located in the Olympic National Forest on the eastern side of the Olympic Peninsula south of Buckhorn Wilderness and north of Mount Skokomish Wilderness. The wilderness area comprises administered by the U.S. Forest Service. The wilderness is named after The Brothers peaks, which are the tallest in the wilderness area at . The Duckabush River flows through the middle of the area. The area lies in the rain shadow of the Olympic Mountains, receiving about of annual precipitation.
In 1984, the U.S. Congress established five wilderness areas within Olympic National Forest:
The Brothers Wilderness sits along the eastern flank of the Olympic Wilderness, which was created in 1988.
Multiple trails can be used to reach The Brothers Wilderness for backpacking, mountain climbing, hunting, hiking, camping, and fishing. The three-mile Brothers Trail provides access to climbing routes up the double-summit peak of the same name. The Duckabush Trail follows the Duckabush River and then enters Olympic National Park. The eight-mile Mt. Jupiter Trail #809 is ranked as difficult and provides access to Jupiter Lakes.