Lupar River

The Lupar River flows from the Klinkang Range towards the South China Sea. The river flows 275 kilometers and is the third longest river in Sarawak, after the Rajang River and Baram River. ;Notable settlements Notable settlements along the Lupar River, arranged from the mouth to upriver are: • Sebuyau • Simanggang • Engkilili ==Natural attractions==

;Tidal bore The tidal bore, known locally as benak is a unique natural phenomenon in which the incoming tide form waves as high as three meters that travel up the river against the current. The Lupar River is among 56 places in the world where the tidal bore has been observed. The Benak Festival () is held annually along the bank of the Lupar River in Sri Aman. Besides water-based events, the festival also features Miss Tourism Benak and Ratu Kebaya Benak, singing competitions and food bazaars, traditional games, a trade expo with sale of local produce, an exhibition on the tidal bore in Batang Lupar and a showcase of traditional Iban, Malay and Chinese wedding ceremonies. ==Wildlife==

;Crocodile attacks The Lupar River is infamously known for its crocodile attacks. In popular culture, the name Bujang Senang (the Crocs) was adopted as the nickname of the state’s football team Sarawak FA. ==References==