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

River Tolka

The 883rd longest river in the world

km

The River Tolka (Irish: An Tulcha, "the flood"), also once spelled Tolga, is one of Dublin's three main rivers, flowing from County Meath to Fingal within the old County Dublin, and through the north of Dublin city, Ireland (the other main rivers are the Liffey and the Dodder). By flow of water, the Tolka is the second largest river in Dublin, following the Liffey, but runs more slowly than the Dodder.

Flows through: Ireland.

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