Your Adventure Begins Here

Why Alesa Tours

We are committed to give the excellent services to our clients as we have already had more experiences in Eco Tourism especially to conduct the adventure tours,
jungle treks, Orang utan adventures, river cruises and any others within Borneo.
Our programs is to help and to educate local people or communities to increase awareness for protecting their environment through Eco Tourism.

Travel Styles

Trip Ideas

Kayan Mentarang

Uncover Kayan Mentarang

7 Days / 6 Nights

Kayan Mentarang is very rich in biodiversity, ranging from genetics, species, population, exocytes to landscapes. Its also the headwaters of major rivers in North and East Kalimantan as well as in Sarawak and Sabah Malaysian Borneo.

Trans Borneo Challenge

Cross Borneo Expedition

17 Days / 16 Nights

Trekking through the heart of Bornean Tropical Rain forest, Spectacular landscapes and vibrant indigenous cultures, remote rivers and jungle trails, cut paths through untouched and unspoiled wilderness, leading to peaceful villages where cultural traditions are preserved.


Incredible Waleshark

5 Days / 4 Nights

Swimming alongside the gentle giant fish in the sea is one of the ultimate bucket-list experiences. Whale sharks can be found in all temperate and tropical oceans around the world and migrate thousands of miles to different feeding grounds.


Plan your Trip

To make your trip to Borneo as enjoyable as possible,
Here are some helpful notes and tips when planning a trip to Borneo