This unit is found in central Alaska and features a great deal of terrain types. Most of the region can be primarily classified as boreal forest but much of the central portion of the unit is largely covered in muskegs and bogs. In these areas, water is everywhere in the form of small ponds, akes, and oxbows. Rugged mountains will be found along the northern border in the Purcell and Zane mountain ranges This unit is primarily remote with a handful of settlements being found on the Koyukuk River. Most of the hunting here will be conducted on fly in trips or by utilizing some of the many available rivers. Several species are available to be hunted here with the primary target animal being Moose.

Access options are limited for this unit but hunters will find great hunting here for their effort.