Tangkasi is a reef and wall site located 2000 metres off Bunaken Island, Indonesia. Divers experience a varied topography that drops from 18 to 30 metres, with an average depth of 24 metres. Access is by boat only. Visibility typically ranges between 10 and 30 metres. The site is suited for intermediate divers due to the potential for strong currents, which can develop rapidly even when surface conditions appear calm. Maintain good buoyancy control to avoid contact with sharp coral and rocks along the wall structure. Typical dive duration is 50 minutes in water temperatures between 28 and 30 degrees Celsius.

Buhias is a shore-accessible wall and reef dive located off Bunaken Island, Indonesia. The site features warm water temperatures ranging from 29 to 30 degrees Celsius throughout the year. Divers should note that currents and visibility are variable and can shift depending on the time of day and season. Because it is a shore entry, the site is often more manageable for newer divers, particularly when visited early in the day when the water is calmer. Local operators should be consulted regarding current and visibility conditions before entering the water.

Aer Banua on Bunaken Island features a combination of reef, wall, and drop-off topography. The site extends from a shallow reef at 3 metres down to 40 metres, with an average depth of 20 metres. Divers access the site by boat, located 1000 metres from the shore. Conditions include moderate currents that can strengthen quickly, requiring divers to remain close to their guide. Visibility typically ranges between 15 and 30 metres. Water temperatures are warm, ranging from 28 to 30 degrees Celsius. Local facilities include air fills, equipment rental, and guided tours. Due to potential current changes and boat traffic, booking a guided tour is recommended.

Gorango is a varied marine site on Bunaken Island featuring a combination of wall, reef, and pinnacle topography. Divers can explore depths ranging from 3 to 30 metres, with visibility typically between 10 and 30 metres. This site is suitable for intermediate divers and requires boat access. Conditions include moderate currents, which can shift quickly; divers should monitor their depth gauge closely due to the risk of down currents. Water temperatures remain between 28 and 30C throughout the year. Given the potential for strong surface currents, it is essential to coordinate pick-up signals with the boat crew before entering the water.

Bango is a reef and wall dive site located off Bunaken Island, Indonesia. The topography features a wall that drops into deeper water, with typical dives conducted between 20 and 30 metres. Visibility at the site ranges from 10 to 35 metres. Access is by boat, and divers should be prepared for mild currents that can strengthen along the wall with little warning. Due to these potential current changes, the site is best suited for intermediate divers. Divers should confirm their pickup plan with the boat skipper before descending and monitor their position along the wall throughout the 60-minute dive.

S. Utara is a reef dive site located off Bunaken Island, Indonesia. The site is accessible by boat only and is suitable for those new to diving due to its shallow and generally calm waters. Divers should be aware that currents at this location are variable, and it is recommended to consult with a boat operator regarding current conditions on the day of the dive. Water temperatures remain consistent throughout the year, typically ranging between 29 and 30 degrees Celsius. As conditions such as visibility can fluctuate, confirming local facilities and site status in advance is advised for all visitors planning a trip to this part of Sulawesi.

Siladen Utara is located off the northern tip of Siladen Island, offering a combination of a healthy reef and a wall drop-off. The site is accessible by boat and features mild currents, making it suitable for divers building confidence. Depths range from 18 to 50 metres, with shallower reef sections available for those who prefer to stay above the deeper wall. Visibility typically fluctuates between 10 and 30 metres, and water temperatures remain warm throughout the year. Species recorded around this area include whitetip reef sharks, wrasses, boxfish, vagabond butterflyfish, and pennant bannerfish.

Sachikos Point is a wall and reef dive site located on Bunaken Island, Indonesia. The site features a vertical wall structure with depths ranging from 5 to 30 metres, averaging 25 metres. Divers access the site via a shore entry. Conditions include moderate currents and visibility ranging from 10 to 35 metres. Water temperatures are consistent, typically between 28 and 30 degrees Celsius throughout the year. Due to the presence of strong currents, surge, and sharp coral, this site is suited for intermediate divers. Divers should also be aware of potential entanglement hazards and the presence of sharks in the area.