Sungai Tembeling is a river located in the state of Pahang, Malaysia. It flows through the lush rainforests of the Taman Negara National Park, making it an important waterway for both wildlife and local communities. The river is known for its clear waters and diverse ecosystems, supporting various species of fish and plants. The river serves as a vital transportation route for indigenous people and tourists exploring the surrounding areas. Activities such as river cruises and fishing are popular among visitors, providing opportunities to experience the natural beauty and cultural heritage of the region.