Natuna Archipelago is a part of the vast province, which embraces all of the islands off the Riau mainland. The main island clusters of the Natuna archipelago are: Anambas, Natuna, South Natuna and Tambelan. Matak Island at present serves as a base for offshore oil exploration. Colourful corals and reef fish are found in the waters surrounding these islands.
South Natuna comprises the islands Serasan, Panjang and Subi. The surf is strong on these islands and the scenery impressive. The Tambelan Islands are accessed by boat in 6 hours from Pontianak in West Kalimantan or from Tanjung Pinang in 16 hours. Turtles habitually come to some of the beaches to deposit their eggs in the warm sand.
There are probably more turtles than people on these islands. Natuna is located in area of South China Sea with the geographical location passed by international shipping and coast lines. Natuna’s Ranai airport has length of 2,550 metres and Matak airport with length basis of 1,700 metres. Natuna’s seaport are Lampa (100 x 10 sqm) and Penagih (50 x 8 sqm).