Grndzer - The World Championship actually takes the whole mountain. There are ranges that start in the Silver Creek area and that is where one of the practice butt ranges have been set up. You will be amazed when you get to worlds this year. From "The Inn" at the bottom of the mountain to "Top Of The World" the place is covered with archers and ranges.
My son was on a range last year when several mountain bikers passed. I certainly would not have wanted to be the one at full draw when all the commotion was going on.
You'll have a blast.