Karina Beach in Bomba, Indonesia, features a shallow reef flat characterised by a dense coral carpet. This marine site is well-suited for beginners, with depths ranging from 1 to 15 metres and an average depth of 5 metres. Divers and snorkellers can access the site from both the shore and by boat. Conditions are generally mild, with visibility typically spanning 15 to 40 metres. Water temperatures remain warm throughout the year, fluctuating between 29C and 31C. Hazards at this location include sea urchins and sharp coral. A cafe is available on-site for visitors, and the area is a frequent stop for those touring nearby jellyfish lakes.

Mariona Jellyfish Lake in Bomba is a unique marine lake characterised by calm, brackish water. The site is surrounded by limestone cliffs and lush mangroves, creating a distinct environment for both divers and snorkellers. The lake is home to thousands of stingless golden and moon jellyfish. Visibility at the site varies between 5 and 40 metres, with mild currents and water temperatures ranging from 31 to 32C. Entry is via the shore, and the site is suitable for beginners. Species recorded around this area include giant moray, elongate clam, wrasses, orangestripe triggerfish, eastern triangular butterflyfish, Pacific sailfin tang, blackspotted pufferfish, rock cod, pufferfish, speckled butterflyfish, chocolate chip sea star, saddled butterflyfish, goatfish, and sea star.

Taupan Timur is a reef site located in Bomba, Indonesia, suitable for beginner divers. The site features a consistent depth of approximately 7 to 7.5 metres, making it an accessible location for shallow reef exploration. Divers typically spend around 45 minutes underwater. Access to the site is by boat only. Conditions are generally mild with currents described as mild and visibility ranging between 15 and 30 metres. Water temperatures are warm throughout the year, consistently measuring between 30 and 31 degrees Celsius. Divers should be aware of sharp coral present at the site.

Heaven is a reef site located in Bomba, Indonesia, suitable for beginner divers. The site maintains an average depth of 9 metres. Access is by boat, and divers can expect mild currents with visibility ranging between 10 and 25 metres. Water temperatures are consistent throughout the year, typically between 29 and 31 degrees Celsius. Divers should be aware of sharp coral present at the site. While specific sightings at this exact location are not confirmed, species recorded around this area include wrasses, elongate clams, various butterflyfish, pufferfish, and rock cod.

Taupan Island Wall is a reef and drop-off site located 4630 metres from the shore near Bomba. The topography consists of steep walls adorned with large sponges and healthy coral growth. Divers can expect depths ranging from 20 to 40 metres. Conditions are generally characterised by mild currents and visibility between 20 and 40 metres, though divers should be aware of potential hazards including deep water, variable visibility, sharp coral, and strong currents. This site is accessible only by boat and is suitable for intermediate divers. Night diving is permitted at this location, with typical dives lasting approximately 45 minutes.

Mildred's Rock is a shore-accessible reef dive located in Bomba, Indonesia. The site is suitable for newly certified divers and those building underwater confidence due to its generally shallow and calm nature. Divers enter directly from the shore, and wearing reef-safe footwear is recommended for a comfortable entry and exit. Water temperatures remain warm, ranging between 30 and 31 degrees Celsius throughout the year. As conditions such as visibility and currents can be variable, it is important to check local reports before entering the water.

California Reef is a submerged atoll located near Bomba, Indonesia. The site features a coral carpet situated a few metres below the surface, extending to depths between 2 and 30 metres with an average of 15 metres. Visibility at the site typically ranges from 20 to 40 metres, and currents are generally mild. Access to the reef is by boat only, with typical excursions lasting 60 minutes. The site is suitable for intermediate snorkelers and divers. Facilities available in the area include equipment rental, air fills, and guided tours.

Black Marlin House Reef in Bomba, Indonesia, is a shallow reef and seagrass site suitable for beginner divers. The site maintains a consistent depth of 7 metres, with dives typically lasting 45 minutes. Access is via a shore entry, and conditions are characterised by mild currents and visibility ranging from 10 to 20 metres. Water temperatures are warm, consistently between 30C and 31C throughout the year. Facilities available at the location include a dive shop, boat charter services, a cafe, and parking. Divers should be aware of the presence of jellyfish in the water.