Penjaringan is a subdistrict of North Jakarta, Indonesia. It is the westernmost Subdistrict of North Jakarta. Muara Angke port and the mouth of Sunda Kelapa Port is located within Penjaringan. Penjaringan contains the remnants of the original mangrove forest of Jakarta, some is protected by the government (i.e. Muara Angke Wildlife Sanctuary). Penjaringan Subdistrict is crisscrossed with water draining channels, canals, and water reservoirs to protect the land from sea flooding. The Cengkareng Drain, part of Jakarta's flood control system, flows to the sea through this subdistrict.