I went to Troy year before last, and this is what I recall.
I could be mistaken, but I believe there is no "organized tailgating area(s)". There are reserved parking areas, and a reserved area for RVs, which I'm certain allows the holders of these spots to tailgate there. Other than that it appeared to me to be a "crowded mess". If you are not the holder of one of the reserved parking spots you just park where you can....vehicles, RVs just park on the sides of the campus roads, most don't get entirely off the road.
I really don't know what to tell you other than to get there as early as you can and secure a parking or a spot to tailgate.
I wish you luck in findinding a tailgating spot.
Check your auto insurance to insure that it is in effect.![]()