The L.T. Murry and Colockum Wildlife Areas make up the bulk of this area, located in the southern portion of the Quilomene Bighorn sheep unit in Washington. The majority of the sheep in this unit are typically found along the Columbia River, or within two miles of the river up the many different canyons and drainages that come from the west. This is a very broken unit, once you leave your vehicle expect a very serious hike, even if it’s short. Most people choose to hunt from the Columbia River, and once a ram is located they anchor up and climb the mountains and canyons to the west.

The majority of the sheep in this unit tend to hang either just above the river or as much as 2 miles away, up some of the deeper canyons in the L.T. Murry Wildlife Area. There have been some reports of sheep in the high bluffs, south of Colockum Creek, pre-rut.