Monday, August 24, 2026 Search My Trip EnglishChinese
World news · travel · culture
Taiwan The Taiwan Times
Taiwan's window to the world

Alcoa River

The 883rd longest river in the world

km

The Alcoa (Portuguese pronunciation: [alˈkoɐ]) is a river of Portugal, flowing into the Atlantic Ocean. It rises in the municipality of Alcobaça and flows into the ocean near Nazaré. The river section below the confluence with its tributary Baça is also referred to as Alcobaça.

Flows through: Portugal.

River data from Wikidata (CC0); lengths normalised to a common unit.

Other major rivers

  1. Amazon6,992 km
  2. Nile6,650 km
  3. Yangtze River6,300 km
  4. Bian River5,806 km
  5. Yellow River5,464 km
  6. Paraná River4,880 km
  7. River Congo4,700 km
  8. Mekong River4,350 km