Gunung Maras

Gunung Maras National Park is a protected area on Bangka Island in the Bangka Belitung Islands province of Indonesia, covering roughly 168 square kilometers (16,807 hectares) around Mount Maras, the highest peak on the island. ^[1] Established as a national park in 2016, it safeguards one of the last substantial tracts of natural forest on Bangka, an island heavily transformed by tin mining and agriculture. The park protects lowland and hill forest, heath forest, and the watershed around Mount Maras, which is an important source of fresh water for eight surrounding villages. As a relatively small but ecologically significant park, Gunung Maras plays a key role in conserving Bangka's remaining biodiversity and forest cover.

The forests of Gunung Maras provide habitat for wildlife that has become increasingly rare on Bangka Island as natural habitat has shrunk, including slow lorises, pangolins, leaf monkeys, long-tailed macaques, and a diversity of birds including hornbills. ^[1] The park serves as a refuge for species dependent on intact forest, and its protection is important for maintaining viable populations on an island where habitat is fragmented. Forest birds, including several hornbill species and other species typical of Sundaic lowland forests, are among the notable fauna. As one of the few remaining forested areas on the island, the park is a critical stronghold for Bangka's terrestrial wildlife and a focus for biodiversity monitoring.

The park encompasses lowland and hill tropical forest along with patches of heath forest, reflecting the sandy, nutrient-poor soils characteristic of parts of Bangka Island. The vegetation includes dipterocarp and other Sundaic forest trees, with the distinctive Pelawan tree (Tristaniopsis merguensis) being a species particularly characteristic of the region, as well as orchids such as the dove orchid (Dendrobium crumenatum) and various pitcher plants. ^[1] This forest represents a remnant of the natural vegetation that once covered much of the island before extensive tin mining and plantation development. Protecting this flora is important not only for biodiversity but also for maintaining the forested watershed of Mount Maras, which regulates water supply and prevents erosion in the surrounding landscape.

Gunung Maras is centered on Mount Maras, the highest mountain on Bangka Island, which rises to approximately 699 meters above sea level and forms the core of the park. ^[1] Bangka Island is geologically notable for its rich deposits of tin, formed in association with granitic rocks, which have made the island one of the world's major tin-producing regions. The terrain around Mount Maras consists of forested hills and ridges underlain by these granitic and sedimentary formations. The mountain's elevation gives rise to streams and a forested catchment that is vital for local water supply, contrasting with the heavily mined and disturbed landscapes elsewhere on the island.

The park experiences a humid tropical climate typical of the Sundaic region, with high rainfall and warm temperatures throughout the year and less pronounced seasonality than the monsoonal islands of eastern Indonesia. Rainfall sustains the forest and feeds the streams that originate on Mount Maras, supporting the watershed function that is central to the park's value. Humidity is consistently high, and the forested slopes of the mountain experience frequent cloud and moisture. The warm, wet conditions favour the lush lowland and hill forest vegetation and the diverse wildlife that depends on it, while the elevation of Mount Maras provides slightly cooler conditions at its summit.

Bangka Island's history has been profoundly shaped by tin mining, which dates back centuries and drew migrants, including a significant Chinese-Indonesian population, transforming the island's economy and landscape. Local Malay, Maras, and Mapur communities have long lived around the forests and coasts of Bangka, engaging in farming, fishing, and resource use. ^[1] The intensive exploitation of tin has left a legacy of altered landscapes across much of the island, increasing the importance of remaining forested areas like Gunung Maras. The park's surrounding communities rely on its forest and water resources, and engaging them in conservation is an important aspect of its management.

Recognizing the rapid loss of natural forest on Bangka and the importance of the Mount Maras watershed, the Indonesian government established Gunung Maras as a national park on 27 July 2016 through ministerial decree SK.576/MENLHK/SETJEN/PLA.2/7/2016. ^[1] Its designation aimed to protect one of the island's last significant forest areas, conserve biodiversity, and safeguard the water catchment that serves surrounding communities. The park is managed by Indonesia's conservation authorities under the Ministry of Environment and Forestry. As a relatively young park on an island dominated by mining and plantations, Gunung Maras represents an important commitment to preserving Bangka's remaining natural heritage and providing for ecological services such as clean water.

The principal attraction of the park is Mount Maras itself, whose forested slopes offer hiking and the chance to reach the highest point on Bangka Island at approximately 699 meters, with views over the surrounding landscape. Forest trails provide opportunities for birdwatching, nature walks, and experiencing one of the island's few remaining natural forest environments. Streams and waterfalls fed by the mountain add to the appeal for visitors seeking nature-based recreation. As a national park close to Bangka's towns, Gunung Maras serves as an accessible destination for local nature tourism, education, and outdoor activities centered on its forested hills and summit.

Gunung Maras is reached overland from towns on Bangka Island, with Sungailiat, about 70 kilometers away, and the provincial center of Pangkalpinang serving as gateways accessible by domestic flights and ferries to the island. From these towns, road access leads toward the park, after which trails lead into the forest and up Mount Maras. Visitor facilities are relatively basic, reflecting the park's young status, and visitors typically register with the park authority and may engage local guides for hikes. The park's proximity to populated areas makes it comparatively accessible for day trips and short visits focused on hiking and nature observation.

Conservation at Gunung Maras is centered on protecting one of Bangka Island's last major forest areas from the pressures of mining, plantation expansion, and encroachment that have transformed much of the island. Safeguarding the Mount Maras watershed is a priority for ensuring reliable water supplies for surrounding communities and preventing erosion in the surrounding region. Management efforts include forest protection, biodiversity monitoring, and engaging nearby communities in sustainable use and conservation awareness. By preserving this remnant forest and its ecological services, the park helps maintain Bangka's biodiversity and demonstrates the value of protecting natural habitat on an island long dominated by extractive industry.