Batok is a reef and drop-off site located 7000 metres from the shore in Anilao, Philippines. Accessible only by boat, the site features depths ranging from 9 to 30 metres, with an average depth of 31 metres. Divers can expect mild currents and visibility typically between 10 and 25 metres. Water temperatures remain consistent throughout the year, ranging from 26C to 29C. The site is suitable for beginner divers. As a reef and drop-off environment, the topography provides a varied profile for underwater exploration.

Sombrero Island in Anilao is a wall and reef site characterised by a drop-off that descends from 5m to 40m. The topography features a steep wall adorned with soft corals and gorgonians, transitioning into a gentler slope at shallower depths. Divers should be prepared for moderate currents, which can be challenging, and occasional cool upwellings that may lower water temperatures below the 26-30C range. Access is strictly by boat, and the site is suitable for intermediate divers. Night diving is available at this location, with typical dive times lasting around 50 minutes. Visibility generally ranges from 10m to 30m.

Sepok is a reef dive site located in Anilao, Philippines. The site is accessed by boat and is suitable for beginners due to the mild currents. Divers can expect an average depth of 10 metres, with recorded depths ranging between 10 and 11 metres. Water temperatures at this location fluctuate between 27C and 30C throughout the year. As a reef environment, the site provides a habitat for general reef life, though specific species observations are not recorded for this location. The site is primarily suited for those seeking shallow, manageable reef conditions in the Luzon and North region.

Saddle is a reef and drift dive site located 1000 metres offshore in Anilao. The site features a depth range of 8 to 20 metres, with an average depth of 15 metres. Access is by boat only, which is required due to the location and the strong currents frequently encountered here. Divers should be aware of the potential for entanglement and the challenging current conditions, making this site suitable for intermediate divers. Typical dives last approximately 50 minutes, with visibility ranging between 10 and 20 metres. Water temperatures fluctuate between 26C and 30C throughout the year.

Layag Layag in Anilao is a diverse marine site featuring a combination of reef, wall, cavern, and drop-off topography. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 25 metres. Access to this site is by boat only. Conditions include moderate currents and visibility typically between 10 and 30 metres. Water temperatures remain warm throughout the year, fluctuating between 26C and 30C. Due to the depth, potential for strong currents, and presence of sharp coral, this site is suited for intermediate divers. Guided tours, boat charters, equipment rental, and air fills are available to support diving activities at this location.

Bahura Reef in Anilao features a diverse topography comprising a shallow reef starting at 5 metres, a drop-off, and a wall extending to 42 metres. This site is defined by strong currents, requiring intermediate skill levels and careful planning with a guide. Visibility ranges from 10 to 30 metres, allowing clear views of the wall structure. Marine life includes common Chromodoris nudibranchs and uncommon Nembrotha nudibranchs. Rarer sightings include the peacock mantis shrimp, emperor angelfish, harlequin shrimp, ribbon eel, stonefish, and sea krait. Boat entry is required for all dives, and the site is suitable for night diving. Water temperatures typically range between 26 and 29 degrees Celsius, though cool upwellings may occur.

Wilson Rock is a deep reef site in Anilao, Philippines, characterised by a steep profile that descends from 25 to 40 metres. With an average depth of 32 metres, this site is suited for intermediate divers with advanced certification. Access is by boat only, and divers should be prepared for moderate currents. Visibility typically ranges between 10 and 30 metres. Due to the significant depth, careful monitoring of bottom time and nitrogen narcosis is essential. The site is also available for night diving, offering a different perspective of the reef structure.

Sepoc Beach is a white-sand cove located on the northwestern tip of Maricaban Island in Anilao. The site features a shallow reef flat that transitions into a wall, with depths ranging from 5 to 28 metres. It is well-suited for beginners, particularly on the shallow reef flat where conditions are generally calm. Access to the site requires a boat. Visibility at the site varies between 5 and 20 metres, and water temperatures fluctuate between 27C and 31C throughout the year. The site is rated highly for snorkelling activities.