Kalimarau Airport is a domestic airport that serves the town of Tanjung Redeb, the capital of Berau Regency in East Kalimantan, Indonesia. It is situated approximately 8 km from the town center and is located at the bank of the Berau River. The airport takes its name from the Kalimarau River, a small tributary that flows in front of the airport's terminal. As the main gateway to Tanjung Redeb and the greater Berau Regency, the airport also provides access to popular destinations such as the Derawan Islands, renowned for their rich marine biodiversity. Kalimarau Airport is currently served by regular flights to major Indonesian cities, including Jakarta, Balikpapan, Surabaya, and Makassar.