Calumpang River

Calumpang River
Calumpang River in Batangas City
Calumpang River mouth
Calumpang River (Philippines)
Location
CountryPhilippines
RegionCalabarzon
ProvinceBatangas
City/municipality
Physical characteristics
Source 
 • locationRosario, Batangas
Mouth 
 • location
Batangas Bay
 • coordinates
13°44′13″N 121°03′30″E / 13.73694°N 121.05820°E / 13.73694; 121.05820
 • elevation
0 m (0 ft)
Basin size472 km2 (182 sq mi)
Discharge 
 • locationBatangas Bay

The Calumpang River (Tagalog: Ilog Calumpang) is a major river in eastern Batangas, Philippines. Known as the "Nile of Batangas," the river itself forms the southeastern boundary of Poblacion, Batangas City as it continues to flow southward to Batangas Bay at an approximately point of 2 kilometres (1.2 mi) east of Batangas Port.

The river may derive its name from Sterculia foetida, a tree which whose local name is alternately spelled calumpang or kalumpang in Tagalog.