Nueva Vizcaya is a landlocked highland province in Cagayan Valley, forming the corridor between the lowlands of Central Luzon and the Cagayan River basin to the north. The province sits along the Magat River valley, hemmed in by the Sierra Madre to the east and the Cordillera to the west. It is a province defined by its rivers, its roads, and the mountain communities that have occupied its highland edges for centuries.
The Mountain Corridor
The Maharlika Highway passes through Bayombong, making Nueva Vizcaya a transit province between Manila and the Cagayan Valley. Its highland position means cooler temperatures than the lowland provinces to the south—Bayombong averages around 24°C, making it noticeably comfortable compared to the Central Luzon plains. The Ifugao and Ibaloi indigenous communities in the uplands maintain land use and cultural practices distinct from the lowland Ilocano and Tagalog settlers.
The Mataas na Bato rapids on the Magat River near Diadi are the site of white water rafting operations that draw adventurers from Manila. The Cagayan Valley Rafting Tournament is held annually on these waters.