Things To Do In Borneo (Kalimantan)

Tanjung Puting National Park – River Cruises and Orangutans

The highlight of southern Kalimantan is Tanjung Puting National Park, a protected area where orangutans live freely in the rainforest. Wooden boats called klotoks travel along the Sekonyer River, stopping at feeding stations where rangers monitor rehabilitation programs. Drifting through calm water surrounded by jungle sounds is one of the most unforgettable Kalimantan experiences.

Tips for Visiting Tanjung Puting

• Multi-day cruises depart from the port town of Kumai.
• Bring binoculars and insect repellent.
• Book early in high season (June–September).

Orangutan Conservation and Responsible Travel

Beyond wildlife watching, visiting rehabilitation centers helps support conservation. The Camp Leakey Research Center, founded by Dr. Biruté Galdikas, offers insights into decades of orangutan protection. Travelers can learn about reforestation and community education projects. Supporting these programs is one of the most meaningful things to do in Kalimantan.

Palangkaraya and the Heart of Central Borneo

Further inland, Palangkaraya sits along the Kahayan River. River tours here explore small Dayak villages, floating markets, and forest reserves. The Sebangau National Park near the city protects rare primates such as proboscis monkeys and gibbons. Experiencing this quieter region gives a glimpse of everyday life deep inside Borneo’s interior.

Things To Do In Borneo: Meet the Dayak Culture

The Dayak people, indigenous to Borneo, keep strong cultural traditions. Longhouses built from ironwood line the rivers, and festivals feature dancing, drums, and colorful beadwork. Villages in East Kalimantan, around Samarinda and Mahakam River, welcome visitors interested in handicrafts and stories passed down through generations. Learning about Dayak heritage is one of the most authentic Kalimantan highlights.

Mahakam River – Journey Through East Kalimantan

The Mahakam River runs more than 900 kilometers from the mountains to the sea. Multi-day boat trips pass floating houses, stilt villages, and forested banks alive with birds. Travelers often stop in Tenggarong to visit small museums and markets. Cruising this river offers both nature and culture — a perfect way of exploring Borneo’s east.

Diving and Islands off East Kalimantan

Kalimantan isn’t only about jungle; its coastline hides some of Indonesia’s best reefs. The Derawan Islands — including Maratua, Sangalaki, and Kakaban — are world-class diving spots. Manta rays, turtles, and jellyfish inhabit the clear lagoons. Kakaban Lake is unique: swimming here means floating among harmless jellyfish in turquoise water. Diving or snorkeling in Derawan ranks among the most spectacular things to do in Borneo.

Practical Diving Advice

• Access is via Berau or Tanjung Redeb airports.
• The dry season (April–November) has the best visibility.
• Respect marine-park rules to preserve coral health.

Kutai National Park – Wildlife and Rainforest Trails

Near the city of Sangatta, Kutai National Park protects one of Indonesia’s oldest rainforests. Visitors can spot orangutans, macaques, hornbills, and sun bears. Walking trails and canopy viewpoints reveal the park’s biodiversity. Staying in simple lodges near the entrance lets travelers experience the forest at sunrise — one of the wildest Borneo highlights.

Exploring South Kalimantan – Floating Markets and Rivers

Around Banjarmasin, rivers replace roads. Early mornings at the Lok Baintan Floating Market show a lively scene of boats trading fruit, vegetables, and flowers. Exploring canals lined with wooden houses gives a sense of how communities depend on waterways for daily life. This glimpse of river culture belongs on every list of things to do in Kalimantan.

Forest Adventures and Cave Exploration

In East Kalimantan, limestone formations hide large caves filled with ancient rock art. The Sangkulirang-Mangkalihat Karst Area, a UNESCO candidate site, preserves drawings dating back tens of thousands of years. Guided treks reveal these fragile landscapes and their connection to Borneo’s earliest inhabitants. Visiting these remote caves offers a rare mix of history and exploration for anyone discovering Kalimantan.

Wildlife Beyond the Orangutans

Borneo’s wildlife extends far beyond its famous apes. The proboscis monkey with its long nose, pygmy elephants, and clouded leopards live across different regions. Birdwatchers can spot hornbills, kingfishers, and rare owls. Joining eco-tours focused on observation rather than contact ensures minimal impact while enjoying the incredible variety of species that define Borneo’s ecosystems.

Things To Do In Borneo: Getting Around

Travel here takes time but rewards patience. Flights connect regional hubs such as Balikpapan, Palangkaraya, and Pontianak. Rivers remain key transport routes; local boats and ferries reach smaller settlements. Overland roads are improving yet can be rough after rain. Planning a few base areas — Tanjung Puting, Mahakam River, and Derawan Islands — makes it easier to experience several Kalimantan highlights in one trip.

Accommodation and Eco-Lodges in Borneo

Staying in klotok boats on river cruises or in jungle lodges near parks offers the closest connection to nature. In coastal areas, eco-resorts provide comfort with minimal footprint. Guesthouses in villages let visitors experience daily life and home-cooked meals. Choosing locally owned stays supports communities and deepens any journey through Borneo (Kalimantan).

Final Thoughts on Exploring Borneo

Kalimantan remains one of Asia’s last great wildernesses. Cruising rivers, diving reefs, and meeting local communities show how nature and people coexist here. Whether drifting past orangutans or exploring coral islands, the best things to do in Borneo (Kalimantan) combine discovery, respect, and a sense of wonder that few places can match.