Mostly private property. The problem is the land owners don't let you hunt unless you pay them big$$$. They need a better plan for resident access.
Wyoming Game And Fish Proposes Unlimited Elk Tags To Cut Down On Gigantic Herds
In an effort to cull some of the state’s swelling elk herds, the Wyoming Game and Fish Department could offer unlimited cow/calf elk tags in some hunt areas this fall. Whether hunters can fill those tags, however, will depend upon getting access to private land.
cowboystatedaily.com