Heinz Cave is a challenging deep-water site located off Tablas Island, Philippines. The topography consists of a complex cave system, reef structure, and a drop-off, with depths ranging from 38 to 41 metres. Divers must navigate an overhead environment while contending with strong currents that can shift with little warning. Visibility typically fluctuates between 10 and 30 metres. Due to the significant depth, overhead hazards, and potential for drift, this site is strictly for advanced divers. Boat access is required, and the use of a surface marker buoy is essential. Night diving is an option for experienced divers who can manage the site's demanding conditions.

Zac Cave in Boracay is a technical dive site featuring a cave system integrated with a reef drop-off. The site reaches depths between 28 and 31 metres, requiring advanced certification and precise buoyancy control. Divers access the location by boat, situated 500 metres from shore. Conditions are variable, with visibility ranging from 10 to 30 metres and water temperatures between 26 and 30C. While currents are generally mild, surges can intensify within the cave. Due to the overhead environment and significant depth, divers must carry a primary and backup torch. This site is suitable for intermediate divers trained in technical diving protocols.

Fuzilliers Wall is a reef and wall dive located in Boracay, Philippines. The site features a wall that drops from 14 metres to 36 metres, requiring careful air management and buoyancy control to avoid contact with sharp coral and rock surfaces. Divers experience mild currents and visibility ranging from 10 to 30 metres. Water temperatures remain between 26 and 29 degrees Celsius throughout the year. Access to this site is by boat only, and divers should monitor their depth gauge closely as the slope can lead to an unnoticed descent. It is suitable for beginner divers, though attention to positioning is necessary due to the wall structure.

Binucot Beach, also known as South Cove, is a shore-entry site located in Boracay, Philippines. This reef site is suitable for beginners and offers a snorkel rating of 4/5. The area features a reef located just metres from the white sand beach. Water temperatures at this site range from 27C to 30C throughout the year. Facilities available at the location include parking, toilets, showers, changing rooms, a rinse station, and guided tours. Divers and snorkellers should be aware of sharp coral present in the area.

Carabao Island offers a diverse underwater topography featuring reefs, walls, and caves. Divers can explore depths ranging from 4 to 40 metres, with an average depth of 18 metres. The site requires boat access and is suitable for intermediate divers due to moderate currents and potential hazards including deep water, overhead environments, and surf. Water temperatures remain consistent between 26C and 29C throughout the year. Night diving is available at this location. Facilities provided at the site include air fills, equipment rental, guided tours, and boat charters.

Bat Cave is a marine cave and reef site located off Panay in the Western Visayas. The site features depths ranging from 20 to 40 metres, with an average depth of 30 metres. Access is by boat only, and divers must navigate moderate currents and potential surf at the entry point. Due to the overhead environment, this site is suitable for intermediate divers with appropriate cave certification. Visibility typically ranges from 10 to 30 metres. Divers should exercise caution regarding sharp coral and rocks near the entry. Night diving is possible, though the reduced ambient light requires a reliable primary and backup torch setup.

Yapak is a deep wall dive located off the coast of Boracay. The site features a vertical wall that begins at approximately 29 metres and descends to 60 metres, with an average depth of 35 metres. Due to the significant depth and strong currents, this site is strictly for advanced divers. Boat access is required to reach the location. Visibility typically ranges between 10 and 30 metres. Species recorded around this area include wrasses, Clark's anemonefish, various nudibranchs, and sea kraits. Divers should be prepared for deep water, strong currents, and potential shark sightings, which are recorded in the vicinity.

Santos Place is a reef dive site located in Boracay, Philippines. Access to this site is by boat only. Divers can expect depths ranging from 15 to 29 metres, with an average depth of 23 metres. Conditions at the site include moderate currents and visibility reaching up to 25 metres. Water temperatures fluctuate between 26C and 29C throughout the year. The site is suited for intermediate divers, with typical dive times lasting approximately 44 minutes. Divers should be aware of the presence of lionfish at this location.