Secret Wall in Malapascua, Philippines, offers a varied underwater topography consisting of a wall, muck, and reef environment. Divers can explore depths ranging from 12 to 28 metres, with an average depth of 13 metres. Access to the site is via a shore entry. Due to the nature of the terrain and depth profile, this site is suited for advanced divers. Water temperatures at this location fluctuate between 28C and 31C throughout the year. As a multi-faceted site, it provides opportunities to observe diverse bottom structures and reef formations.

Deep Slope in Malapascua is a reef and drop-off site suited for intermediate divers. The site reaches depths of 10 to 30 metres, with an average depth of 21 metres. Access is by boat, and divers should be prepared for mild currents and visibility ranging from 5 to 25 metres. Marine life recorded at this site includes seahorses, painted frogfish, snowflake morays, and various nudibranchs such as Chromodoris. Other species observed include scorpionfish, zebra urchin crabs, wrasses, and striped eel catfish. The site supports night diving, with typical dives lasting 40 minutes. Hazards include the depth, potential for low visibility, nitrogen narcosis, and strong currents.

Quiliano in Malapascua, Philippines, features a diverse underwater landscape comprising a reef, a pinnacle, and a wall. Divers typically explore this site between 12 and 20 metres, with an average depth of 17 metres. The site is accessible only by boat and is suited for intermediate divers due to mild currents that can strengthen, alongside potential surge near the sharper rock and coral sections. Visibility ranges from 5 to 10 metres. Marine life is abundant, with common sightings of mandarinfish, wrasses, flatworms, and Chromodoris nudibranchs. Divers may also encounter peacock mantis shrimp, ornate ghostpipefish, seahorses, painted frogfish, and various moray eels among the reef structures.

Bantigue is a versatile dive site in Malapascua, Philippines, offering a transition from a shallow reef to a sandy muck bottom. Reaching depths of 5 to 12 metres with an average of 10 metres, the site is suitable for beginners. Divers access the area by boat, where they encounter mild currents and visibility ranging from 10 to 30 metres. The topography features a mix of reef structures and sandy patches, providing a varied environment for underwater exploration. Water temperatures remain warm throughout the year, typically between 27C and 30C. Divers should remain aware of boat traffic in the area.

Twins is a shallow reef and pinnacle site located off Malapascua, Philippines. The topography features interesting rock formations covered in soft leather corals. Suitable for beginners, the site offers a relaxed diving experience at depths ranging from 6 to 18 metres. Divers can expect mild currents throughout the area. Access to this site is by boat only, and visitors should remain aware of boat traffic in the vicinity. Water temperatures are consistent, ranging between 27C and 30C depending on the month.

Ka Osting in Malapascua offers a combined muck and reef environment suitable for beginner divers. Reaching depths of 5 to 16 metres, the site features sandy patches and reef structures with visibility ranging from 15 to 30 metres. Divers can encounter ornate ghostpipefish, snowflake moray, pharaoh cuttlefish, and various nudibranchs like Chromodoris and Nembrotha. Wrasses are common, while other residents include Clark's anemonefish, boxfish, and magnificent anemone shrimp. Access is by boat, and the mild current allows for slow observation. Divers should maintain neutral buoyancy to avoid disturbing the sediment and remain cautious of lionfish and flower urchins present on the seabed.

Lighthouse Wreck is a shallow site located in Malapascua, Philippines, featuring a combination of wreck and reef topography. With an average depth of 3 metres and a maximum of 10 metres, it is well-suited for beginner divers. Access is by boat, and the site experiences mild currents with visibility ranging from 15 to 30 metres. Water temperatures remain warm throughout the year, between 27C and 30C. The site is available for night diving, with typical dive durations of 60 minutes. Divers should be aware of potential hazards including jellyfish, sea urchins, and stonefish.

Bugtong Bato is an underwater pinnacle located 500 metres off the coast of Malapascua. The site features a reef structure that descends from 8 metres to a maximum depth of 30 metres, with an average depth of 18 metres. Divers access this site by boat. Conditions include moderate currents, though strong currents can occur, and visibility typically ranges between 10 and 30 metres. Water temperatures remain warm throughout the year, between 27C and 30C. This site is suitable for intermediate divers and supports night diving. Guided tours and equipment rental are available for those visiting the area.