Beautiful location, Giu, you’re one lucky man. Simple question, where did you keep your boat this summer and what was the name of that cape? Was it north or south of Lisboa?
I spent the Summer in the South part of Portugal called "the Algarve".
My boat stayed at the marina de Vilamoura
and the name of the cape is "Cabo de São Viçente" or in English Cape St. Vincent.
Here's the cape
And the "wall" as we call it that is the West Coast from the cape upwards for 40 miles. No man land