Hoga Wall, located off Wangi-Wangi Island, features a diverse underwater topography consisting of a reef, wall, pinnacle, and drop-off. The site offers depths ranging from 5 to 35 metres, making it accessible for beginners. Divers and snorkellers can expect mild currents and visibility typically between 20 and 30 metres. The area is characterised by extensive coral flats and a reef slope that supports a wide variety of coral species. Access to the site is available via both shore and boat entries. Local facilities include air fills, a dive shop, and guided tours to support underwater activities.

Sombano Lake is a unique saltwater lake situated within a mangrove forest on Kaledupa Island, near Wangi-Wangi Island. This shallow site is suitable for beginners, with an average depth of one metre and a maximum depth of two metres. Snorkellers can access the water directly from the shore. Conditions are generally calm with mild currents, though visitors should be aware of sharp coral in the area. The water temperature remains warm throughout the year, ranging between 27C and 31C. As a shallow, sheltered environment, it provides a straightforward experience for those looking to explore the lake's distinct mangrove habitat.

Aquarium Point on Wangi-Wangi Island features a diverse underwater topography comprising a shallow reef, a vertical wall, and a pinnacle. Divers can explore depths ranging from 5 to 25 metres, with visibility occasionally reaching 60 metres. The site requires boat access and is suited for intermediate divers due to currents that can surge unexpectedly. To navigate the site safely, maintain proximity to the wall or reef as a reference point and avoid contact with sharp coral surfaces. Guided tours and air fills are available through the on-site dive shop to assist with planning dives based on current conditions.

Gunung Waha on Tomia Island is a diverse dive site featuring a reef, wall, drop-off, and pinnacle. The site ranges from 6 to 50 metres in depth, with an average of 25 metres. Visibility typically spans 15 to 30 metres. Divers should expect moderate currents that can strengthen quickly, requiring careful monitoring of position and depth. Due to the depth and current conditions, this site is suited for intermediate divers with an Advanced Open Water certification. Access is by boat only, and dives typically last 60 minutes. Divers are advised to coordinate with local operators to time dives with incoming currents for the best experience.

Mari Mabuk is a diverse dive site off Tomia Island featuring a combination of reef, wall, and pinnacle topography. The site offers depths ranging from 20 to 80 metres, with visibility consistently reaching 30 metres. Divers access the site by boat. While currents are generally mild, they can strengthen quickly, requiring divers to remain close to their guide and monitor conditions closely. The water temperature typically ranges between 24 and 28 degrees Celsius. Due to the significant depth profile, divers should manage their profiles according to their certification limits, focusing on the shallower sections of the reef.

Ali Reef on Tomia Island features a shallow reef top that transitions into a dramatic drop-off reaching depths of 45 metres. With visibility ranging from 20 to 60 metres, the site offers expansive views of the wall structure. Divers should expect moderate currents, which require intermediate skill levels and careful planning around tidal cycles. Boat access is mandatory for this site. While sharks are present along the drop-off, species recorded around this area include the Broadclub Cuttlefish, Giant Moray, Spotfin Lionfish, and various butterflyfish and anemonefish. Divers should follow guide briefings regarding drift direction and current management to ensure a safe experience.

Eel Valley is a pinnacle and reef site located off Tomia Island. The topography drops from a shallow reef top at 6 metres down to a maximum depth of 45 metres. Divers should be prepared for variable conditions, as currents are generally mild but can strengthen with little warning, particularly at depth. Visibility ranges from 10 to 30 metres. Due to the depth and potential for changing currents, this site is suitable for advanced divers only. Access is by boat, and divers must confirm surface pickup arrangements with their skipper before descending. Water temperatures remain between 26 and 30 degrees Celsius throughout the year.

Roma is a reef and pinnacle site located off Tomia Island, Indonesia. This site is accessed by boat and features depths ranging from 15 to 25 metres. Divers and snorkellers can expect moderate currents, which facilitate drift diving along the reef structure. Visibility at the site typically ranges between 25 and 30 metres, with water temperatures remaining between 27C and 30C throughout the year. Due to the potential for currents to strengthen quickly, it is recommended to follow your guide and remain with the group. Stonefish are present, so avoid contact with the seabed or rocky surfaces.