You will likely be stopping/staying in Kaycee?? If so be sure to stop in for a cold one at the Invasion Bar. They also make a pretty darn good breakfast and a great dinner If in Kaycee also stop and look at the Chris LeDoux Memorial Park if a country/western fan. Also, take a drive over to the Red Wall which basically runs through that unit. Really cool country and also maybe check out the Hole in the Wall aka the Holl in the Wall Gang.
Have fun - its a fantastic area!!