I just returned from a lovely weekend in West Virginia, getting there and back on the Cardinal (trip report coming soon).
Did some exploring of the New River Gorge, and picked up this map at the visitor center. I still had it in my pocket on the train ride back home and it was a great resource to see what was what that was flying past my window on the train.
Traveling westbound, you'll start this map at the bottom right at "John Henry Monument" and you can follow the tracks on the map west to Hinton, and the north along the river all the way until you run off the side of the map at "To Charleston."
You can download the map here:
in case that link dies in the future, hopefully this one will still get you there: