I have been walking ROTA VICENTINA, a track (GR) along the south atlantic coast of Portugal. The whole trail will need about 15 walking days but, after the first experience, we don't want to spare any of them.
It is a wonderful walk, along the shore, with stunning viewpoints and great beaches.
All the way beautiful views want to jump into my sketchbook and, some of them, finish on my BLOG. The trouble is to select them, keep walking, and arrive on time for dinner and sleeping by the end of the journey.