Batang Lupar is a river located in the state of Sarawak, Malaysia. It flows through the region, providing essential water resources and supporting local ecosystems. The river is significant for the communities living along its banks, as it serves as a source of livelihood and transportation. The river is also known for its scenic beauty, attracting visitors who enjoy activities like fishing and boating. Additionally, Batang Lupar plays a role in the cultural practices of the indigenous peoples in the area, who have historically relied on its waters for sustenance and trade.