The Hautapu River is a river in the Manawatu-Wanganui

Manawatu-Wanganui

Manawatu-Wanganui is a region in the lower half of the North Island of New Zealand, around the cities of Palmerston North and Whanganui. It is administered by the Horizons Regional Council.-Administration:...

 region of New Zealand

New Zealand

New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

. It originates from Ngamatea Swamp in the New Zealand Army

New Zealand Army

The New Zealand Army , is the land component of the New Zealand Defence Force and comprises around 4,500 Regular Force personnel, 2,000 Territorial Force personnel and 500 civilians. Formerly the New Zealand Military Forces, the current name was adopted around 1946...

's Waiouru

Waiouru

Waiouru is a small town in the centre of the North Island of New Zealand. It is on the North Island Volcanic Plateau, 25 kilometres south-east of Mount Ruapehu, and in the Ruapehu District....

 Training area. From here it flows south, through private farmland, and in some places following State Highway 1

State Highway 1 (New Zealand)

State Highway 1 is the longest and most significant road in the New Zealand roading network, running the length of both main islands. It appears on road maps as SH 1 and on road signs as a white number 1 on a red shield, but it has the official designations SH 1N in the North Island, SH 1S in the...

, for several kilometres before entering the Rangitikei River

Rangitikei River

The Rangitikei River is one of New Zealand's longest rivers, 185 kilometers long.Its headwaters are to the southeast of Lake Taupo in the Kaimanawa Ranges. It flows from the Central Plateau south past Taihape, Mangaweka, Hunterville, Marton, and Bulls, to the South Taranaki Bight at Tangimoana, 40...

 south of Taihape

Taihape

Taihape is the Northern gateway town of the Rangitikei District, located near the middle of the North Island of New Zealand. It services a large rural community and lies on State Highway 1, which runs through the centre of the North Island.- Economy :...

.

Fishing

The Hautapu is well regarded as a trout fishing stream. In the summer months it can hold relatively good sized brown trout

Brown trout

The brown trout and the sea trout are fish of the same species....

that can be targeted by either dry-fly or nymphing techniques.