Santa Maria River (Philippines)

Santa Maria River (Ilog ng Santa Maria)
River
Santa Maria River near Macaiban
Country	Philippines
Region	Central Luzon
Municipality	Santa Maria, Bulacan
Tributaries
- left	Caypombo River (Pulo River), Santa Clara River
Cities	Santa Maria, Bulacan, San Jose del Monte, Bocaue
Source	Sierra Madre Mountains
- location	Norzagaray, Bulacan
Mouth	Manila Bay
- location	Bulakan
- elevation	0 m (0 ft)
Length	31 km (19 mi)
Depth	5 m (16 ft)
Volume	3,100,000 m3 (109,475,467 cu ft)

The Santa Maria River (Tagalog: Ilog Santa Maria, Spanish: Río Santa Maria), is a river in the province of Bulacan, Philippines. Stretching for 31 kilometres (19.3 mi), it bisects the municipalities of Santa Maria, Bocaue and the City of San Jose del Monte. Its major tributaries are the Caypombo River and an unnamed river in San Jose del Monte.