If you know the area from deer hunting, (topography, open woods, pine stands ect.) then I say dont set foot on the place. Go and listen from a distance before the season. This should allow you to observe where they tend to be roosted, but more importantly, in which direction they seem to want to head each day. If you are setup in a direction they already want to go, it makes em easier to work. I personally wouldnt risk walking around spooking the birds this close to the season. They will be there gobblin tellin ya where they are,