To add to my previous post we arrived near the Big Horn Battlefield yesterday and visited today. Spent much of the day there viewing the exhibits and film in the visitor center, taking the self guided tour of the battlefield,(5 mile road), and walking thru the national cemetery. Wow, lots of history!
I did see many RV's parked around the visitor center and quite a few traveling the battlefield road so I guess it can be done as the OP asked. But if one likes history as I do it just takes more time.
We stayed 2 nights in Garryowen in a nice campground and will continue our journey tomorrow.
