Rivers & Lakes
Rivers, lakes, lagoons, waterfalls, and natural water features across the Philippines.
112 articlesArticles
Estero de Vitas: Hydrology and Historical Role in Manila
Estero de Vitas is a historic river in Manila, Philippines, connecting to Manila Bay and Navotas River.
Banica River: Hydrology and Course in Negros Oriental
The Banica River flows through Valencia and Dumaguete City in Negros Oriental, Philippines, emptying into the Bohol Sea.
Santa Maria River: Hydrology and Course in Bulacan
The Santa Maria River is a 31-kilometre waterway in Bulacan, Philippines, bisecting Santa Maria, Bocaue, and San Jose del Monte.
Tullahan River: Hydrology, Infrastructure and Rehabilitation in Metro Manila
The Tullahan River is a 27.1 km waterway in the National Capital Region, flowing from Quezon City to Manila Bay and serving as a key drainag...
Abatan River: Ecology, Mangrove Biodiversity and Tourism in Western Bohol
The Abatan River in Bohol features a diverse mangrove estuary, rare endemic species, and historical significance as a WWII naval namesake.
Marikina River: Hydrology, Flood History and Infrastructure in Metro Manila
The Marikina River is the largest tributary of the Pasig River in Metro Manila, known for its critical flood control infrastructure and sign...
Loboc River: Hydrology, Tourism and Infrastructure in Bohol
The Loboc River in Bohol is a major tourist destination known for its steady flow, scenic cruises, and historical hydroelectric plant.
Molawin River: Hydrology, Conservation and Cultural Significance in Los Baños
The Molawin River is a tributary of Laguna de Bay flowing through the University of the Philippines Los Baños campus, known for its ecologic...
Libungan River: Hydrology and Regional Significance
The Libungan River in Mindanao flows from Mount Piapayungan to the Rio Grande de Mindanao, forming a provincial boundary.
Bicol River: Hydrology, Geomorphology and Regional Drainage
The Bicol River is the eighth largest river in the Philippines, draining the Bicol Peninsula and passing through Naga City to San Miguel Bay...
Inabanga River: Hydrology, Ecology and Historical Significance in Bohol
The Inabanga River is the largest river in Bohol, Philippines. This article covers its hydrology, watershed, ecology, and historical signifi...
San Juan River: Hydrology, Tributaries and Infrastructure in Metro Manila
The San Juan River is a major tributary of the Pasig River in Metro Manila, flowing through Quezon City, San Juan, Mandaluyong and Manila.