The Mahurangi River is located in the northern part of New Zealand's North Island. It flows through the Mahurangi Regional Park and empties into the Hauraki Gulf. The river is approximately 20 kilometers long and is known for its scenic beauty, making it a popular spot for recreational activities such as kayaking and fishing. The river's catchment area includes several small towns, including Warkworth and Snells Beach. The surrounding landscape features lush vegetation and wildlife, contributing to the area's natural charm. The Mahurangi River plays an important role in the local ecosystem and supports various species of fish and birds.