The Doon River is a river in Fiordland, in the Southland Region of New Zealand.

It arises near Mount Donald and flows south-east into the south-west arm of Lake Te Anau.

[1][2] The river was explored by Quintin McPherson McKinnon and G. Tucker in 1887.

[3] In 2002, the rainfall at Doon River was 8,719 millimetres (343 in), the highest in that year of any area in New Zealand with a regularly reporting rain gauge.

[4] This article about a river in Fiordland is a stub.