our fall trip in 2014 we traveled to Yellowstone
National Park, and we camped in Madison Campground,
which is near the west entrance of the park.
It is a nice park with plenty of camping sites
available for both the RV camper, as well as the
tent camper. I would suggest that if you
planning a trip to this campground that you make
reservations ahead of time. We notice every
morning that the campground full sign was down, but
by 5 PM or so, it was back up again. So this a
very popular campground, especially late season as
it is one of only a handful that are still open.