The Kinabatangan River is the second-longest river in Malaysia, stretching approximately 560 kilometers in the state of Sabah on the island of Borneo. It flows through diverse ecosystems, including rainforests and wetlands, making it a vital habitat for various wildlife species. This river is known for its rich biodiversity, home to animals such as the Bornean orangutan, proboscis monkey, and Asian elephant. The surrounding area is a popular destination for eco-tourism, attracting visitors who seek to explore its unique flora and fauna while supporting conservation efforts.