Wairaurahiri River

The Wairaurahiri River is a river in southern Fiordland, New Zealand, draining Lake Hauroko into the sea. Many boats have got into trouble along its length, as the river flows quite quickly with grade-3 rapids, so the main boats that use the river are commercial jetboats.[1] There is a 157-metre (515 ft) drop from the source at Lake Hauroko to the mouth, which empties into Foveaux Strait.[2]

Wairaurahiri River
Mouth of the Wairaurahiri River
Location
Country	New Zealand
Physical characteristics
Source
• location	Lake Hauroko
• elevation	157 m (515 ft)
Mouth
• location	Foveaux Strait
Length	27 km (17 mi)

There is an active stoat and rat trapping program set up along the length of the river and maintained by locals.[3] Possums were plentiful in the area as early as 1900.[4]