Tinagong Dagat, or Hidden Sea, is a series of saltwater lakes and coves located in Boracay, Philippines. This site is accessible only by boat and is suitable for beginners due to the mild currents. The topography is defined by distinctive rock formations within the sheltered environment. Water temperatures at this location range from 27C to 30C throughout the year. While the site is frequently visited for cliff jumping, it offers a calm setting for snorkelling. Divers and snorkellers should note that access requires a boat, and conditions can vary.

Guindauahan Island features a combination of reef and wall topography located off the coast of Boracay. The site ranges in depth from 12 to 30 metres, with an average depth of 18 metres, making it suitable for intermediate divers. Access is exclusively by boat, typically arranged from Tablas Island. Divers encounter mild currents and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 26 and 30 degrees Celsius throughout the year. As there are no facilities on-site, divers must ensure all equipment, food, and water are secured at their departure point before heading out to the site.

Origon Rocks is a reef dive located off Tablas Island in the Western Visayas. The site features a reef structure that descends from 15 to 32 metres, requiring intermediate skill levels to manage the moderate currents and depth. Divers should maintain careful buoyancy to avoid sharp coral and rock formations present throughout the area. Visibility typically ranges between 10 and 30 metres, and water temperatures remain between 26 and 30C. Access to this site is exclusively by boat, and local conditions should be monitored closely as currents can strengthen without warning. Divers are advised to agree on turn-pressure and abort depths with their guide before descending.

Blue Hole Tablas is a deep-water site located 300 metres from shore, characterised by a vertical drop that begins at a shallow rim of 5 metres and descends to 40 metres. This site is suited for advanced divers due to the requirement for precise buoyancy control in strong currents. Visibility typically ranges from 10 to 30 metres, providing a clear view of the open water column during the descent. Water temperatures remain between 26 and 30 degrees Celsius throughout the year. Access to this site is strictly by boat, and divers should coordinate with a local skipper to ensure safe entry timing relative to the current.

Cabalian Marine Sanctuary is a locally managed reserve situated in front of the Tablas Point area. This reef site is accessible via shore entry and is well-suited for beginners, offering an average depth of 10 metres with a range of 5 to 15 metres. The topography features healthy coral heads in shallow water, which serve as a breeding ground for juvenile reef species. Conditions include mild currents and visibility ranging from 3 to 10 metres. Water temperatures remain between 27C and 30C throughout the year. The site is suitable for snorkelling, which holds a 4/5 rating, and supports night diving activities with typical dive durations of 60 minutes.

Cavayan Cave is a marine cave and reef site located off Boracay, Philippines. Divers typically explore the site between 20 and 30 metres, with an average depth of 25 metres. Access is by boat only. The site features an overhead environment that requires specific cave certification alongside advanced diving qualifications. While currents are generally mild, surge and swell can significantly impact the cave interior and entry points. Visibility ranges from 10 to 30 metres. Divers must exercise caution regarding stonefish on the reef surfaces. Water temperatures remain between 26 and 30 degrees Celsius throughout the year.

Dos Hermanas Islands features a combination of reef and wall topography suitable for beginner divers. Located off Boracay, the site offers consistent visibility of 20 metres and mild currents, making it an accessible location for buoyancy practice. Water temperatures range from 27 to 31 degrees Celsius throughout the year. The site is accessible only by boat and supports night diving, allowing for exploration after sunset. The habitat is typical of the region, supporting a variety of reef fish and invertebrates. Divers should check locally for boat operators and equipment hire, as there are no permanent facilities at the site.

Coral Garden West is a reef site located off Romblon Island in the Western Visayas. The reef structure extends from 8 metres to a maximum depth of 25 metres, with an average depth of 10 metres. This site is suitable for beginners due to the mild currents and generally relaxed conditions. Visibility typically ranges between 10 and 30 metres. Access to the site is by boat only, and divers should arrange transport and confirm departure times in advance. Water temperatures remain between 26 and 30 degrees Celsius throughout the year. Species recorded around this area include various nudibranchs, pipefish, lionfish, and crustaceans.