Access is not much of an issue, roads gets you in. Did you pick based on PP? It has some very hilly areas , might want to look across the highway , east side for antelope. Based on season dates and knowing the area to the north, it is a wintering area. Later in the season they will group up in large herds, some years a Colorado migration happens, they move up from Colorado. You'll have a fair amount of deer hunters in that area too.
We saw a sharptail grouse down there too.
Can you draw an area to the north of 51?