Bunaken National Park is very representative of Indonesian tropical water ecosystems consisting of mangrove ecosystems, seagrass beds, coral reefs, and land / coastal ecosystems. In the northern part consists of the island of Bunaken, Manado Tua island, the island Montehage, Siladen island, the island Nain, Nain Small island, and some coastal areas of Cape Pisok. While in the Southern Cape coast includes some of Palm.
Potential land islands national park is rich in species of palm, sago, woka, silar and coconut. Types of animals living in terrestrial and coastal including Sulawesi black macaques (Macaca nigra nigra), deer (Cervus timorensis Russa), and possum (Ailurops ursinus ursinus).