CO Mule Deer Unit 90

CO 90 Tactical Analysis. Terrain & Access CO 90 spans 239,000 acres across modest elevation (3,450–4,450 ft), with only 7% public land—a significant access constraint. The bulk of the unit is private. Hunters will need landowner permission or outfitter/guide relationships to access quality habitat effectively. Elevation supports mixed forest and foothill terrain typical of northeastern Colorado. Herd Quality Recent wildlife surveys show a 36:100 buck:doe ratio — above average, indicating a well-managed deer population with good male representation. This is a solid foundation for harvest opportunity. Trophy Potential The counties overlapping CO 90 hold a **strong..