Pātea River

39°18′26″S 174°06′36″E / 39.3073°S 174.1101°E / -39.3073; 174.1101 Mouth South Taranaki Bight39°46′24″S 174°29′22″E / 39.773333°S 174.489444°E / -39.773333; 174.489444Length105 kilometres (65 mi)Basin featuresProgressionPātea River → South Taranaki Bight → Tasman SeaTributaries  • leftMangarangi Stream, Piakau Stream, Toko Stream, Makuri Stream, Mangaehu Stream, Mangakotuku Stream, Mangatoromiro Stream, Hauha Stream, Kuranui Stream, Urekawa Stream, Waireka Stream • rightPaetahi Stream, Ngaere Stream, Katatuna Stream, Maruarau Stream, Mangamingi Stream, Tutaeariari Stream, Otauira Stream, Okirau Stream, Upokorau Stream, Kakapirau Stream, Ohaha Stream, Ohio StreamBridgesPātea Bridge

The Pātea River is in Taranaki in the North Island of New Zealand. It runs for 105 kilometres from the eastern slopes of Mount Taranaki, passing east through Stratford before swinging south and reaching the South Taranaki Bight near the town of Patea.

The river was the original portal to South Taranaki for both Māori and Europeans. In the early days of colonial New Zealand, the Pātea River defined the boundary between New Ulster Province and New Munster Province (from 1841 to 1853—refer to Provinces of New Zealand).

Many enjoy canoeing in the Pātea River—it is the only navigable river in South Taranaki.^{[citation needed]}

Lake Rotorangi on the river is the longest man-made lake in New Zealand (46 km), formed when the Egmont Electric Power Board built the Patea Dam in 1980–84. The interesting southern access drive is via Ball Road through Alton and Hurleyville. There is a camping site with toilet facilities at the dam.^{[citation needed]}