Re: Southwest Idaho / Boise Area
It is located between the Hwy exit and the public range I sent directions to (as I recall). I have not been out there in awhile, but I heard recently that they posted that whole area and it's no longer available for shooting.
I have not been out there to witness this myself, but it sounds like KRP may be more in the know than me.
I live on the west side of town so I'm scouting for places out my direction to go shoot.