The Whirinaki River is located in the central North Island of New Zealand. It flows through the lush Whirinaki Te Pua-a-Tāne Conservation Park, known for its diverse ecosystems and rich native forests. The river is approximately 30 kilometers long and is a tributary of the Tūtaekurī River. The river is popular for various outdoor activities, including fishing, kayaking, and hiking along its scenic banks. Its clear waters and surrounding landscapes make it a favorite spot for nature enthusiasts and tourists seeking to experience the natural beauty of New Zealand.