Really good winding road from Montana into Idaho, some gravel in places but don be put off this otherwise great road. If you like corners, this is for you!
Great road passing through the Shiprock formation up close, up and over a very nice typically twisty Buffalo pass, and along the Canyon de Chelly with its great overlooks of the cliff dwellings. Paved all the way!
Here is a very nice road that follows right beside the Colorado River. Great scenery, almost deserted. Nice ups and downs and curves.
It is hard pack gravel that any bike can go down at any speed you want. I have done it on a sportbike and its like driving on pavement. Long as its not wet I suspect.
Deep deserted desert scenes, therapeutic riding into Arizona.
The Spirit lake Highway. About 50 miles of great motorcycling road. Take exit 46 from Interstate 5 and keep heading east until the road stops. See the lake and the mountain, well worth it