January 17, 2008 - 4.0
A very beautiful scenic road that goes trough the heart of the Douro vineyards. Youll find plenty of places along the road to stop and admire the views.
The only negative point is that it crosses quite a number of small villages and youll have to slow down and be very aware while driving the ocasional narrow road between houses. Some places along the route have some boring straights too.