Porto Antigo is a Douro River cruise port in Portugal, and landing point for the tours to Cinfaes (town in northern Viseu) with population around 3,300.
Cinfaes (population over 20,000) is most popular for its history linked to Portugal's first king Afonso I The Conqueror (1106-1185, aka Afonso Henriques). In 1139 AD, he achieved Kingdom of Galicia's independence (from Alfonso VII The Emperor, King of Leon 1135-57) and established the new Kingdom of Portugal. Followed 46 years of constant wars against the Moors (Muslim inhabitants of the Iberian Peninsula and other Mediterranean coastal regions).
The Porto Antigo cruise port map is interactive. It shows the port's exact location, along with the real-time cruise ship traffic (if any) in its vicinity - today, and right now. By zooming-out you can see other cruise ship ports located near Porto Antigo, Cinfaes, Portugal.
If you lose the Porto Antigo location on the map, simply reload the page (also with F5 button). This feature is integrated with the CruiseMapper's cruise ship tracker tracking the vessels' current positions at sea and in ports.