We will be driving from the Seattle area to Yellowstone. Our route TO Yellowstone has us going through Idaho-Montana.... We plan to stay an entire 6-7 days in the area. (our children are 10, 7, and 1).
For our route home we are debating whether to go back the same way or go a different route. We are not sure what attractions we will find or other must see. We will have another 6-7 days for our way home.
What can you all recommend?