Mainit Bubbles in Anilao is defined by geothermal activity that vents warm water and rising bubbles from the seabed. This site offers a diverse topography including reef, muck, and artificial reef structures. Divers can explore depths between 5 and 30 metres, with an average depth of 18 metres. Visibility ranges from 5 to 25 metres, and moderate currents are common. The site is suitable for intermediate divers and supports night diving. Marine life recorded here includes the ornate ghostpipefish, Nembrotha and Chromodoris nudibranchs, peacock mantis shrimp, wunderpus, mimic octopus, robust ghost pipefish, painted frogfish, flamboyant cuttlefish, striate anglerfish, ambon scorpionfish, oriental flying gurnard, ribbon eel, and coleman shrimp.

Secret Bay is a muck diving site in Anilao, Philippines, characterised by sandy and silty shallows. It is suitable for beginners, with depths ranging from 5 to 20 metres and mild currents. Divers can access the site from the shore or by boat. Visibility varies between 5 and 20 metres, and water temperatures remain between 26 and 30C. The site is known for its diverse macro life, including Nembrotha nudibranchs, Ornate Ghostpipefish, Peacock Mantis Shrimp, and various frogfish species. Success at this site relies on slow, methodical movement and careful scanning of the substrate to locate rare marine life.

Red Rock in Anilao features a combination of reef and wall topography suitable for beginner divers. The site ranges from 5 to 30 metres in depth, with an average of 18 metres. Access is by boat only, and divers encounter mild currents and visibility between 5 and 25 metres. Marine life recorded at the site includes the Black-orange Dragonet, Ribbon Eel, and various nudibranchs such as the Chromodoris and Batangas Halgerda. Scorpionfish, pufferfish, and flatworms are also present. Night diving is available. Divers should be aware of jellyfish and are advised to wear full skin protection to prevent stings.

Sammy's Point in Anilao offers a diverse underwater environment featuring a combination of natural reef, muck substrate, and artificial reef structures. Suitable for beginners, the site ranges from 3 to 20 metres in depth with an average of 12 metres. Divers can encounter various species including Nembrotha and Chromodoris nudibranchs, wrasses, and occasionally Peacock Mantis Shrimp or Ornate Ghostpipefish. Visibility varies significantly between 5 and 30 metres, and moderate currents are common. Access is by boat only. Divers should maintain good buoyancy and awareness to avoid contact with sharp coral and rocks present throughout the reef and artificial structures.

Balanoy is a shallow reef dive located near Anilao and Batangas. The site maintains a consistent depth of 15 metres, making it a suitable location for newly certified divers. Access is by boat, which allows for a direct entry onto the reef. Divers can expect mild currents and visibility ranging from 10 to 30 metres. Water temperatures are warm, typically between 25 and 30 degrees Celsius throughout the year. Due to the variable nature of local boat and facility arrangements in the Anilao area, it is recommended to check locally before planning a trip. Arriving early in the day often provides the clearest water conditions before boat traffic increases.

Anilao House Reef is a versatile muck and reef site in the Philippines, suitable for beginners and experienced divers alike. The site features a varied topography ranging from 3m to 21m, with an average depth of 10m. Divers can access the water via shore or boat. Conditions are generally mild, with visibility fluctuating between 3m and 24m. Water temperatures remain warm throughout the year, ranging from 26C to 31C. The site is well-equipped with facilities including parking, showers, equipment rental, and a cafe. Night diving is permitted, and the site is rated 4/5. Be aware of sharp coral when navigating the reef areas.

Twin Rocks is a reef and artificial reef site located in Anilao, Philippines. The site features a depth range of 5 to 30 metres, with an average depth of 18 metres. Divers can access the site via boat or shore entry. Conditions are generally mild with currents described as mild and visibility ranging from 10 to 30 metres. Water temperatures fluctuate between 26C and 30C throughout the year. The site is suitable for beginners. Potential hazards at this location include jellyfish, sea urchins, sharp coral, and stonefish.

Elmar's Point in Anilao offers a diverse underwater landscape featuring reef, muck, wall, drop-off, and pinnacle formations. Divers can explore depths between 15 and 35 metres, with an average depth of 20 metres. The site is accessible by boat and experiences mild currents and visibility ranging from 10 to 30 metres. Marine life includes common sightings of Chromodoris and Nembrotha nudibranchs and various wrasses. Uncommon species such as the peacock mantis shrimp and flatworms are also present, alongside rare encounters with spotfin lionfish, ribbon eels, and sea kraits. Night diving is available at this location, which is suitable for beginners, though caution is advised regarding sharp coral, sea urchins, and active boat traffic.