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Bangan Hill Overview

Balbalasang-Balbalan National Park is a remote and ecologically rich protected area located in the northern Philippines, within the province of Kalinga in the Cordillera Administrative Region.

Covering approximately 54 square miles (141 square kilometers), the park lies in the western part of Kalinga and forms part of the Cordillera mountain range. Established in 1972, it is one of the few remaining relatively undisturbed forest landscapes in Luzon and plays a crucial role in the conservation of the region’s biodiversity, watersheds, and indigenous cultural heritage.

The terrain of Balbalasang-Balbalan National Park is characterized by steep mountains, deep valleys, and densely forested ridges. Elevations range from 2,300 to over 8,200 feet (700 to 2,500 meters), creating a diverse range of ecological zones.

The rugged landscape includes limestone cliffs, mossy forests, and rivers that carve through narrow gorges. The forest canopy is lush and layered, composed primarily of dipterocarp and pine trees at lower elevations, transitioning to cloud forest at higher altitudes. The park is home to numerous waterfalls, including the majestic Mabaca and Saltan rivers, which add both scenic beauty and ecological vitality to the region.

The park’s biodiversity is significant, hosting a wide range of endemic and endangered species. Among the mammals found here are the Philippine warty pig, Luzon bushy-tailed cloud rat, and long-tailed macaque.

Bird species are particularly abundant, with over 100 recorded, including the Philippine eagle, flame-breasted fruit dove, and Luzon bleeding-heart dove. Reptiles, amphibians, and insects thrive in the forest undergrowth and rivers, contributing to the rich ecological fabric of the area. The park’s isolation and intact habitats make it a refuge for species that are increasingly rare in other parts of Luzon.

Balbalasang-Balbalan National Park is not only a natural sanctuary but also a living cultural landscape. It is home to indigenous Kalinga communities who have long maintained a sustainable relationship with the land through traditional farming, forest stewardship, and rituals.

Stone rice terraces, communal hunting grounds, and sacred sites are scattered throughout the park, offering insight into the deep cultural and spiritual ties between people and nature.

Visitors experience the park primarily through trekking, cultural immersion, birdwatching, and nature photography. Trails lead through forested slopes to viewpoints with sweeping mountain vistas and connect travelers to villages where they can learn about Kalinga traditions and hospitality.

River crossings, waterfall hikes, and forest walks offer a variety of active ways to engage with the landscape. Given its remote location, the park remains a hidden gem, attracting ecotourists and conservationists looking for a more immersive and off-the-beaten-path experience.

Conservation challenges include illegal logging, mining pressures, and land conversion, though these threats are mitigated by strong local involvement and ancestral domain recognition for indigenous communities.

Management of the park increasingly focuses on community-based conservation, where indigenous knowledge and government policy work together to protect natural resources. Recent efforts in environmental education, biodiversity surveys, and sustainable tourism development have led to greater awareness and support for the park’s preservation.

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Park Map
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Bangan Hill National Park Highlights

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Bangan Hill National Park, located in the municipality of Bayombong in Nueva Vizcaya, northern Luzon, is one of the smallest protected areas in the Philippines. Its lowland dipterocarp forest and gentle limestone slopes are home to a small but important group of native mammals and reptiles that survive in this green island of biodiversity.

Philippine Long-tailed Macaque
This intelligent and social primate lives in family troops and is often seen foraging near forest edges. It feeds on fruits, leaves, and insects and adapts well to secondary forests like those in Bangan Hill.

Philippine Warty Pig
Though shy and elusive, this endemic wild pig may inhabit the denser parts of the park. It roots through the soil in search of roots, tubers, and fallen fruit, helping to aerate and regenerate forest floors.

Common Palm Civet (Musang)
This nocturnal mammal quietly moves through trees and the understory, feeding on fruits, insects, and small vertebrates. It plays an important role in seed dispersal within the forest.

Philippine Forest Rat (Rattus everetti)
An endemic rodent found in forested lowland areas, this species is an important part of the food web, serving as prey for birds of prey and snakes while feeding on seeds and insects.

Northern Luzon Cloud Rat (possible presence)
Though more common in higher elevations, small remnant populations may occur in well-forested patches. This large, tree-dwelling rodent feeds on leaves and fruits and is strictly nocturnal.

Asian House Shrew
Occasionally found along the forest fringe, this insectivorous mammal is quick-moving and feeds on beetles, worms, and other small invertebrates. It plays a role in pest control.

Water Monitor Lizard
This large reptile may be seen near creeks and open spaces, basking on rocks or swimming. It preys on fish, amphibians, eggs, and carrion and is one of the largest reptiles in the Philippines.

Tokay Gecko
Known for its loud, echoing calls, the tokay gecko clings to tree trunks and walls, feeding on insects and small vertebrates. It is nocturnal and territorial, often hiding in tree crevices.

Skinks (Various native species)
These small, shiny lizards are active during the day and found among leaf litter or on rocks. They feed on insects and play an important role in balancing insect populations.

Reticulated Python (possible presence)
This non-venomous constrictor may inhabit forested areas or nearby waterways. It preys on birds, rodents, and small mammals and can reach impressive sizes, though it generally avoids humans.

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