Now planning for our September trip from Aberdeen to Algoz, Algarve, I found this useful site by Helen and Roger, describing their journey from Roscoff to Santander.
Good detail with very useful maps of most stages. Here is their overview in their own words:
“Roscoff to Santander Cycle, Sept-Oct 2008 Our journey was from Roscoff in the North of Brittany to Santander in Northern Spain, along the West coast of France. Roscoff and Santander are both served by Brittany Ferries from Plymouth. As it was late in the year, we chose North to South. This delightful trip turned out to be more of a gourmet tour than a serious cycle, but we still averaged 70 miles a day. How else can you gorge yourself on delicious French cuisine and still lose weight? Before detailing the daily blog of the journey, first some background information:”