Bunaken National Park is a marine park located in the northern part of Sulawesi island in Indonesia. Established in 1991, it covers an area of 890.65 km² and is named after the Bunaken Island, one of its main islands. The park is known for its rich marine biodiversity, coral reefs, and clear waters.

The park is home to more than 390 species of coral, 90 species of fish, and several species of endangered marine animals, such as dugongs, green sea turtles, and saltwater crocodiles. It is also a popular destination for scuba diving and snorkeling due to its crystal-clear waters and diverse marine life.

Apart from Bunaken Island, the park consists of several other islands, including Manado Tua, Mantehage Island, Siladen Island, and Nain Island. The park's terrestrial area is covered with tropical forests, mangrove forests, and savannahs.

Bunaken National Park has become a popular tourist destination, attracting visitors from all over the world who come to experience its natural beauty, indulge in water activities, and explore the diverse marine life. The park also supports local livelihoods through tourism, fishing, and agriculture.