The Four Mile River, also called the Tiropahi River, is a river in the

Buller District Buller District is one of 53 districts of New Zealand, and is within the West Coast Region. It covers Westport, Karamea, Reefton and Inangahua Junction. Buller District's overall land area is . The district is administered by the Buller Distri ...

of New Zealand. It arises in the

Paparoa Range The Paparoa Range is a mountain range in the West Coast Region, West Coast region of New Zealand's South Island. It was the first New Zealand land seen by a European – Abel Tasman in 1642. Part of the range has the country's highest protection ...

and flows north-west skirting the northern boundary of the

Paparoa National Park Paparoa National Park is on the west coast of the South Island of New Zealand. The park was established in 1987 and encompasses 430 km2 (166 sq mi). The park ranges from on or near the coastline to the peaks of the Paparoa Range. A separ ...

to the

Tasman Sea The Tasman Sea (Māori: ''Te Tai-o-Rēhua'', ) is a marginal sea of the South Pacific Ocean, situated between Australia and New Zealand. It measures about across and about from north to south. The sea was named after the Dutch explorer Abe ...

at Needle Point

References

Buller District Rivers of the West Coast, New Zealand Rivers of New Zealand {{WestCoastNZ-river-stub