I would find the best route in, as is, and plan on sitting all day. If you only do it a couple of times this year, I think you will be happy that when you do, you have it all to yourself. Maybe you will learn some things and you can adjust for the following year or even later this season.
Best of luck to ya!
Genesis 27:3 Take your bow and quiver full of arrows out into the open country, and hunt some wild game.....