The South Branch Ashburton River, also known as Hakatere, is a medium-sized gravel-bed braided river flowing through the Canterbury region of New Zealand's South Island. It is renowned for offering the most consistent fishing opportunities within the broader Ashburton River system throughout the year. The river flows through diverse landscapes, including the Hakatere Conservation Park, and is characterized by its braided channels, which create a dynamic and productive habitat for both introduced sportfish and a wide array of native species.