Ngamuwahine River

{{Use New Zealand English|date=April 2024}}

{{Use dmy dates|date=July 2019}}

{{Infobox river

| name = Ngamuwahine River

| image =

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| source1_location = Kaimai Range

| mouth_location = Mangakarengorengo River

| subdivision_type1 = Country

| subdivision_name1 = New Zealand

| length_km = 14

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}}

The Ngamuwahine River is a river of the Bay of Plenty Region of New Zealand's North Island. It flows initially north from its source in the Kaimai Range before turning southeast to meet the Mangakarengorengo River {{convert|19|km|mi|0}} southwest of Tauranga.{{LINZ|53651|Ngamuwahine River|2010-04-23}} Ngamuwahine Camp is also situated on the Ngumuwahine River. Ngamuwahine Camp is leased by Tauranga Intermediate which has its students sent to the camp in the beginning and end of each year.

Great swimming holes at the picnic site.