East Kalimantan

Kalimantan Timur

Plan your trip to East Kalimantan

East Kalimantan is Indonesia's gateway to the wild heart of Borneo, offering dense rainforests, exotic wildlife, and adventure opportunities for travellers seeking authentic jungle experiences. The region's capital, Samarinda, serves as the main hub for exploring pristine natural landscapes and indigenous cultures. This is a destination for nature lovers and adventurers willing to venture beyond Indonesia's typical tourist trail.

Getting there & around

Samarinda's Sepinggan International Airport receives direct flights from Jakarta, Surabaya, and other major Indonesian cities. From the airport, hire a taxi or arrange transport through your hotel to reach Samarinda city centre (about 30km away). Domestic flights connect Samarinda to smaller towns, though road travel on reasonably maintained highways is possible for exploring the wider region.

How long to stay

Plan 5-7 days to experience East Kalimantan properly, allowing time to explore Samarinda's markets and museums, take river trips, and venture into surrounding natural areas. Shorter stays limit you to the capital's immediate attractions; longer trips enable jungle treks and visits to remote wildlife sanctuaries.

When to go

Travel from June to September when rainfall is minimal and conditions are ideal for jungle activities and river navigation. October to May brings heavier rains that can make trekking difficult and restrict access to some areas, though the landscape remains lush and wildlife viewing can still be rewarding.

Suggested itinerary

  1. Arrive in Samarinda — Land at Sepinggan International Airport and transfer to Samarinda city centre. Spend the afternoon exploring the bustling traditional markets and waterfront areas along the Mahakam River to get oriented.
  2. Mahakam River exploration — Take a river boat tour along the Mahakam, spotting proboscis monkeys, crocodiles, and local fishing villages. Stop at riverside settlements to learn about traditional Dayak culture and daily life.
  3. Jungle trekking and wildlife — Join a guided jungle trek in a nature reserve or protected area to search for orangutans, gibbons, and endemic bird species. Return to Samarinda in the evening.

Frequently asked questions

Can you see orangutans in East Kalimantan?

Yes, orangutans live in the rainforests of East Kalimantan, though spotting them requires guided jungle treks in protected reserves and demands patience, as they are wild animals. Your chances improve during June-September when vegetation is less dense.

Is East Kalimantan safe to visit?

East Kalimantan is generally safe for tourists in populated areas like Samarinda and on organized tours, though it's less developed than other Indonesian destinations. Stick to established tours and avoid travelling alone in remote areas at night.

How many days do you need in East Kalimantan?

5-7 days is ideal to experience the region's main attractions including Samarinda city, river tours, and jungle activities. Three days is the minimum for a quick visit focused on the capital and one river excursion.

What is the best way to see indigenous Dayak villages?

Book guided tours through established operators in Samarinda that arrange visits to longhouse communities along the Mahakam River. Most tours include river transport, meals, and interactions with residents, lasting 2-3 days.

Do I need a guide for jungle trekking in East Kalimantan?

Yes, hiring a licensed guide is essential for safety, wildlife spotting, and respecting protected areas; the dense rainforest is easy to get lost in without local knowledge. Your hotel or tourism office in Samarinda can arrange experienced guides.

History

East Kalimantan has a rich history shaped by maritime trade, sultanates, and indigenous Dayak communities who inhabited the region long before organized kingdoms emerged. The area became part of major trading networks during the Islamic sultanate periods, particularly under the Sultanate of Kutai, which controlled the Mahakam River valley and surrounding territories from the 16th century onward. Dutch colonial expansion in the 19th and early 20th centuries brought the region under the Netherlands East Indies administration, establishing administrative structures and extracting resources including timber and coal. Following Indonesia's independence in 1945, East Kalimantan developed rapidly, especially after the discovery of significant oil and gas reserves that transformed it into one of Indonesia's most economically important provinces.

Culture

East Kalimantan is characterized by its diverse population of Dayak peoples, Malays, Bugis, and other ethnic groups, each contributing distinct traditions, art forms, and spiritual practices rooted in both indigenous beliefs and Islam. The region is known for its intricate wood carving, traditional longhouse architecture among Dayak communities, and colorful festivals like Erau Festival in Tenggarong that celebrate the region's cultural heritage and royal history. The Mahakam River serves as the cultural and economic heart of the province, deeply embedded in local identity and traditional way of life, particularly for upriver Dayak communities.

Language

The primary language is Indonesian, but East Kalimantan has several local languages including various Dayak dialects and Kutai Malay spoken by coastal communities. Useful phrases include 'Selamat pagi' for good morning and 'Terima kasih' for thank you, though visitors will find Indonesian widely understood in urban areas like Samarinda and Balikpapan.

Best time to visit

Travel from June to September for the least rainfall.

Places to visit

Where to eat