I will not be attending, but was there over the 4th of July. I am not sure what the agenda is, but if one has time I suggest the following: There is a map that is very popular up there that shows the area routes. Grab one. Take the dirt roads as much as possible- great scenery and no tourism traffic. (We even got to see buffalo a couple of times by doing this!) In particular, there is a route 336/343 that lets you go to the top of Cicero Peak. It is not terribly difficult to navigate, but is a great place to view the region from atop. It is due west of Custer State Park. Hope you have a great time and send pics.