Mike, let me look into this for you. My district covers all of the South Bend area up to and used to include Elkhart. I will talk to some of my co-workers and see what's out there. This could be a bit difficult as you say. I know the rooms out here (45 mins away from ND) tend to fill up on game days as well, though with it being U of M some people might drive there and back in one day rather than staying over night.
I will do some checking and post here when I get info.