The Sarawak River (Malay: Sungai Sarawak) is a river in Sarawak, Malaysia. It is an important source of water and transportation for the inhabitants in southwestern Sarawak. The river is also used for water-related sport activities such as the annual Sarawak Regatta which attract tourists from all over the world.
It runs along Holiday InnKuching (now named Grand Margherita Hotel) and Riverbank Suites apartment near the river. The Sarawak River Cruise runs around it.