Pulangi River
The Pulangi River, also known as the Pulangui River, is a major tributary of the Rio Grande de Mindanao, a vast river system in Mindanao, Philippines. It is the longest river in Bukidnon and the fourth longest river in the Philippines, with a length of 320 kilometers (199 miles). From its source in Barangay Kalabugao, Impasugong, Bukidnon, it flows through the majority of the province's cities and municipalities.
The Manupali River, a major tributary of the Pulangi River, begins in the mountains of Lantapan, Bukidnon, and picks up tributaries from the Kalatungan and Kitanglad Mountain Ranges along the way. It is a natural boundary between Valencia City and Lantapan. It flows eastward towards Malaybalay City before connecting with the Pulangi River in Valencia City.
The Muleta River runs through the municipalities of Pangantucan, Don Carlos, Kitaotao, Dangcagan, Kibawe, Kadingilan, and Damulog in the province's south. It is a major tributary of the Pulangi River that flows southward. It will connect with the Pulangi River near the border of Bukidnon and Cotabato provinces.
Another tributary of the Pulangi River is the Bobonawan River, which flows through the municipality of Cabanglasan. It runs through the majority of the municipality, flowing southward towards the Pulangi River.
The Tigwa River of San Fernando, Bukidnon, and the Maradugao River are also tributaries. Impasugong's Kalabugao River, Bukidnon's Sawaga River, and Malaybalay City's Sawaga River. Managok, Malaybalay City's Abuhan and Balongkot rivers. Kabacan River in Cotabato, Dampilasan River in Impasugong, and Valencia's Maapag River
Length: 320 km (199 mi)
