Free: Contests & Raffles.
Your best bet? Stay clear of the Battle Ground unit. Mostly all private lands, unless you know someone who has some land and will let you hunt on it. Even then can be hit or miss. And contrary to what the previous poster said, it's not a big unit because again most of it is private. Unless you are sighting in your gun or like to ride quads or bikes, Larch Mountain is a waste of your time as well. And you have to watch your forest roads up there too, because it intersects with the washougal unit. Do some scouting. The further you drive from Vancouver and surroundings the better you'll be. Coweeman is ok, Ryderwood is good, or east end of Washougal unit or Wind River unit will produce better results. Good luck to you!
contrary to what the previous poster said, it's not a big unit because again most of it is private. Unless you are sighting in your gun or like to ride quads or bikes, Larch Mountain is a waste of your time as well. And you have to watch your forest roads up there too, because it intersects with the washougal unit.