The park is awesome.  We drove the Wildlife Loop Road twice, once late morning and saw about 1000 buffalo blocking the road and a few other things, then again in the evening. It was beautiful up on the higher elevations.

The north campground is quiet. The bathhouse was clean and ok to use. The water was hot and the shower itself was quite large. They have vault toilets in certain areas if you need them. There is a nice walking path that drops down to the lake from the south part of the campground. I literally walked across the road from SN33E and stepped on the trail to walk my dogs. Very cool. 

There are two dump station locations. One in the Game Lodge Campground then two just south on the entrance to the wildlife loop. Could be problematic because the bison were standing on the dump station when we drove by in the morning. Guess we will see soon.