Warrah River is one of the two largest watercourses on West Falkland.
It is named after the Falkland Islands wolf (Dusicyon australis, formerly Canis antarcticus) or "warrah".
It starts in Muffler Jack Mountain and runs for twenty miles to the sea.
It has one main tributary, Green Hills/Green Hill Stream.
This article related to a river in the Falkland Islands is a stub.