List of rivers of the Philippines
Rivers in the Philippines are grouped into 18 major river basins. Of these, the Cagayan, the country's longest river, has the largest drainage basin, followed by the Mindanao, the Agusan, and the Pampanga.
Rivers in the Philippines are grouped into 18 major river basins. Of these, the Cagayan, the country's longest river, has the largest drainage basin, followed by the Mindanao, the Agusan, and the Pampanga.