mahakam 4dMoving away from the tours most requested by tourists, this 4-nht expedition on the Mahakam River will allow us to live a fascinating adventure aboard houseboats and motorized canoes.Discover the hidden treasures of Borneo as you embark on a 4-day expedition along the captivating Mahakam River. Departing from the coastal city of Balikpapan, our adventure takes