As others are saying, the week before Thanksgiving, if the crops are out, might be best for timing. The fair weather guys and one or twice guys are done also. For getting private access, you might have the ones holding the hunting off until after the family comes back for Thanksgiving to hunt. The week after would be better IF shotgun deer season wasn't going on, an different issue. North of Spencer in Dickinson and Emmet counties there is a lot of public areas (comparatively to where I am), these areas look great just driving by them. They have had a bunch more rain than my area, so you might need some of those fancy high water boots I saw in a thread here last week. Good luck!