Hi Steve, I walked this route last year in reverse (as the Camino Ignaciano). There are quite a few roads, but as a general rule my memory is that they are dirt roads, rather than bitumen. There is bitumen leaving Montserrat, and then again heading into Logrono. My memory, which might be faulty, is of dirt roads though on the whole - not of walking in forests etc. I thought it a very interesting way nonetheless - though there were a few spots where we resorted to catching the train due to accommodation difficulties (we were on the road at the "end" of the pilgrim system. Buen Camino, Janet