I wanted to update this. It's my understanding (?) that during hunting season there are not ATVs all over the place during the week. However, having been out there now I don't really see any way of doing LR there, at least on the piece of the property I've seen. It was/is pretty much flooded out since around the 4th of July as well. There is a quasi-community range location but it's basically blasting at a pile of trash from 25 yards or so. I don't really know of any way you'd be able to do LR without building yourself a berm and buying all the lots within the area to accomplish it.