Portugal–Spain border the border exists between Sanlucar de Guadiana in Spain and Alcoutim in Portugal; it is the first and currently only zip line over an international border. Portugal–Spain border The Portugal–Spain border is the international boundary between Portugal and Spain. Referred to as "la Raya" in Spanish and "A Raia" in Portuguese (the stripe), the current demarcation is almost identical to that defined in 1297 by the Treaty of Alcañices. It is one of the oldest borders in the world. The Portugal–Spain border is 1,214 km (754 miles) long and considered the longest uninterrupted border within the European Union. The border
Costa Verde (Portugal) Costa Verde (Portugal) Costa Verde () is a tourist and coastal region of northwest Portugal. The name of the region comes from the dominant colour of the dense vegetation of the land, the green ("Verde" in Portuguese), supported by abundant precipitation. Climate is classified as Mediterranean climate (Köppen climate classification Csb). As a result, its climate shares many characteristics with coastal southwestern Portugal: warm, dry summers and mild rainy winters. In the coast, along with Porto there are cities and towns with a strong tradition on beach tourism, and in fisheries, most notably Espinho and Póvoa de Varzim, both cities