Walking infrastructure in Bontang Mangrove Park, Kutai National Park; current access must be checked separately.
Walking infrastructure in Bontang Mangrove Park, Kutai National Park; current access must be checked separately.Gunawan gtp · Wikimedia Commons · CC BY-SA 4.0 · Cropped · Original
Ecology · East Kalimantan

From forest roots to coral reefs

Kutai and Derawan reveal two different East Kalimantan landscapes. Following their habitats explains why a shared province does not mean shared wildlife evidence or one continuous visitor route.

Overview

Imagine starting with a tree rather than a list of animals. Kutai’s official ecological account names Ulin, Eusideroxylon zwageri, among its forest plants. The park also contains swamp, mangrove and heath environments. A forest visit therefore begins with recognising where you are: roots, water and canopy provide a setting that cannot be reduced to an orangutan photograph. The plant and habitat records in this guide offer that ecological context before a wildlife encounter is even possible.

Sources & references · 1KSDAE, Ministry of Forestry · Mengenal flora dan fauna Taman Nasional Kutai

A habitat mosaic

The park’s species names provide a precise next step. Bornean orangutan, proboscis monkey and Sunda clouded leopard are explicitly documented there. A park-level record supports their relationship to Kutai, but does not tell a traveller which animal will be beside a particular path today. An older report describes educational walking at Sangkima and attention to Ulin; present access must still be confirmed. Good interpretation makes the forest worthwhile even when its mammals remain unseen.

Sources & references · 2KSDAE, Ministry of Forestry · Mengenal flora dan fauna Taman Nasional KutaiKSDAE, Ministry of Forestry · SMPN 7 Bontang jelajahi hutan Sangkima Taman Nasional Kutai
Coastal view on Derawan Island; this photograph shows the island setting, not an underwater reef.
Coastal view on Derawan Island; this photograph shows the island setting, not an underwater reef.Riza Nugraha · Wikimedia Commons · CC BY 2.0 · Cropped · Original
Seafront of Balikpapan.
Seafront of Balikpapan.Ezagren · Wikimedia Commons · CC BY-SA 4.0 · Cropped · Original

Reading the landscape

Derawan changes both the landscape and the meaning of access. Here the Berau delta and sea surround reefs and islands, including fringing reefs, patch reefs and atoll settings described by UNESCO. The protected seascape has a legal designation under a fisheries ministerial decision. Neither that status nor a Tentative List proposal makes it a national park or an inscribed World Heritage site. Derawan Island is one inhabited destination within this wider setting, not its synonym.

Sources & references · 3UNESCO World Heritage Centre · Derawan Islands, Tentative List submissionMinistry of Marine Affairs and Fisheries · 87/KEPMEN-KP/2016: Derawan coastal and small-island conservation areaMinistry of Tourism · Pulau Derawan

Practical geography

A green-turtle nesting study on Derawan supplies another exact link between species and place, based on surveys in 2006 rather than a current sighting promise. Travelling from forest to reef requires separate planning: a park access arrangement on one side, a mainland-to-island boat transfer on the other. Leave weather flexibility and use local conservation advice. The connection between these places is a richer understanding of East Kalimantan, not a claim that all its animals live everywhere.

Sources & references · 3Dharmadi and Wiadnyana / Indonesian fisheries research journal · Habitat dan sebaran sarang penyu hijau di Pulau DerawanKSDAE, Ministry of Forestry · SMPN 7 Bontang jelajahi hutan Sangkima Taman Nasional KutaiMinistry of Tourism · Pulau Derawan

Sources & references

Ministry of Tourism · Pulau DerawanAccessed: 2026-10-01

UNESCO World Heritage Centre · Derawan Islands, Tentative List submissionAccessed: 2026-10-01

Ministry of Marine Affairs and Fisheries · 87/KEPMEN-KP/2016: Derawan coastal and small-island conservation areaAccessed: 2026-10-01

Dharmadi and Wiadnyana / Indonesian fisheries research journal · Habitat dan sebaran sarang penyu hijau di Pulau DerawanAccessed: 2026-10-01

KSDAE, Ministry of Forestry · Mengenal flora dan fauna Taman Nasional KutaiAccessed: 2026-10-01

KSDAE, Ministry of Forestry · SMPN 7 Bontang jelajahi hutan Sangkima Taman Nasional KutaiAccessed: 2026-10-01

Report a correction