Bunaken is an island of 8 km², part of the Bunaken National Marine Park. Bunaken is located at the northern tip of the island of Sulawesi, Indonesia. It belongs administratively to the municipality of Manado. Scuba diving attracts many visitors to the island. Bunaken Island can be achieved by speed boat (speed boat) or a rented boat with about 30 minutes journey from the port city of Manado. Around the island there Bunaken Bunaken marine park which is part of the Bunaken National Park. This marine park has a marine biodiversity one of the highest in the world. Scuba diving attracts many visitors to the island.
Overall Bunaken marine park covers an area of 75,265 hectares with five islands within it, namely the island of Manado Tua, Bunaken Island, Island Siladen, Mantehage Island follows several children his island, and island Naen. Although covering an area of 75,265 hectares, the location of the dive (diving) is limited in each of the five beaches that surround the island.
Bunaken marine park has a 20 point dive (dive spot) with varying depth of up to 1344 meters. Of the 20 diving points, 12 points among them diving around Bunaken Island. Twelve point dive is the most frequently visited by divers and lovers of the beauty of underwater scenery.
Most of the 12 point dive in Bunaken Island lined up from the southeast to the northwest of the island. In this region there are underwater great walls, which is also called the hanging walls, or a giant rock walls that stand vertically and curved upward. These rock walls are also a source of food for fish in the waters around Bunaken Island.