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Every river in the world with a basin over 1,000 km², each basin in its own colour

The atlas of the world's rivers

Every river, from source to sea.

27,404 rivers in the atlas, each one followed from its source to its mouth: the journey, the water month by month and everything that lives on its banks.

The longestWhen to goThe map

The world's rivers, coloured by basin · RiverATLAS (Linke et al. 2019), CC BY 4.0

27,404rivers in the atlas

1,500with a page of their own

851,074km of river drawn

165countries

When to go

Rivers at their best in May

Mild air, little rain, and the river neither frozen nor in flood.

Open data

Every number has a source

Riveryas is built only on open data whose licences allow commercial use, checked one by one. No text is copied from Wikipedia.

See all sources and licences

  • RiverATLAS (HydroATLAS)River courses, flow and basin figures (CC BY 4.0)
  • WikidataNames, lengths, mouths, cities and bridges (CC0)
  • GeoNamesTowns along the rivers (CC BY 4.0)
  • OpenStreetMapDams, locks, boat ramps (ODbL)
  • Sentinel-2 cloudless (EOX)The source and the mouth from space (CC BY 4.0)
  • Wikimedia CommonsPhotos, with author and licence

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit