CO Bighorn Sheep Unit S51 — SPANISH PEAKS (CULEBRA)

CO S51 — Spanish Peaks (Culebra). Terrain & Access Spanish Peaks spans nearly 860,000 acres across a rugged elevation gradient from under 6,000 feet to over 14,000 feet. With only 19% public land, access is heavily constrained. Most huntable terrain requires crossing or negotiating private property, which limits self-guided opportunity considerably. The unit's extreme vertical relief creates distinct ecological zones—lower piñon-juniper and ponderosa giving way to mixed conifer and high-country alpine—but reaching the most productive sheep country demands navigation of a fragmented landscape where public and private lands interweave. Trophy Potential The counties overlapping this unit (Las..