Tullahan River

Tullahan River
The river in 2017
Location
CountryPhilippines
RegionNational Capital Region
Cities
Physical characteristics
SourceLa Mesa Dam
 • locationQuezon City
MouthManila Bay
 • location
Navotas
 • coordinates
14°39′00″N 120°56′53″E / 14.65001°N 120.94806°E / 14.65001; 120.94806
Length27.1 km (16.8 mi)
Basin features
Tributaries 
 • leftDampalit River, Polo River

The Tullahan River is a river in the Philippines. It is located to the north of Manila and has an approximate length of 27.1 kilometers (16.8 mi). It starts at the La Mesa Reservoir in Quezon City and flows through Caloocan, Malabon, Valenzuela, and Navotas and empties into Manila Bay. In 2019, San Miguel Corporation pledged 1 billion for the cleanup of the Tullahan River as part of the Manila Bay rehabilitation effort.