Phoenician Traders Establish Coastal Settlements

c. 800 BC

Phoenician merchants from the eastern Mediterranean established trading posts along the Algarve coast, drawn by the region's rich fishing grounds and mineral deposits. Archaeological evidence at sites near Tavira, Castro Marim, and the Arade estuary at Portimao points to regular Phoenician contact from around the eighth century BC. These traders brought new technologies, including advanced metalworking techniques and the salting and preservation of fish, a practice that would define the Algarve's economy for millennia. The Phoenicians did not establish large permanent colonies in the manner of later Roman settlers, but their influence on the indigenous populations was considerable. Pottery, jewellery, and tools of Phoenician origin have been recovered from burial sites and settlements across the southern coast. The trading networks they established connected the Algarve to the wider Mediterranean world, linking the Atlantic fringe to the commercial centres of Carthage, Tyre, and beyond.