Catandayagan Falls is a distinctive site in the Philippines where a 60-foot waterfall cascades directly into the sea. Snorkellers can explore the base of the wall, which features submerged cliff rocks and a unique mixing zone of fresh and salt water. The site is suitable for intermediate snorkellers, with depths ranging from 5 to 15 metres and an average depth of 10 metres. Access is by boat only, and visitors should be aware of moderate currents, surf, and boat traffic in the area. Visibility at the site typically ranges between 5 and 15 metres, with water temperatures fluctuating between 27C and 31C throughout the year.

Burobangkaso Islet is a small island in the Philippines distinguished by unique rock formations that resemble stacked books. The site features a reef environment suitable for snorkelling, with depths ranging from 2 to 10 metres and an average depth of 5 metres. Visibility typically varies between 10 and 25 metres. Access to the site requires a boat. Water temperatures range from 26C to 30C throughout the year. Snorkellers should be aware of boat traffic in the area and take care to avoid contact with sharp coral. The site is well-suited for beginners, with mild currents providing a relaxed environment for surface observation of the reef.

Lapus-Lapus Islet, also known as Green Lagoon, is a marine site in the Philippines featuring a reef and wall topography. The area is defined by limestone cliffs that shield the lagoon. Snorkellers can explore a coral garden, with conditions generally best during high tide. The site reaches depths of up to 20 metres, with an average depth of 20 metres. Access to this location requires a boat. Water temperatures in the area range from 27C to 31C throughout the year. Due to the nature of the site and its depth, it is suited for intermediate level snorkellers.

Halea Nature Park, located on the northern tip of Ticao Island, features calm coves and white sand beaches bordered by limestone cliffs. This reef site is suitable for beginners and offers both shore and boat access. Conditions are generally mild, with water temperatures ranging from 27C to 31C throughout the year. The site is well-regarded for snorkelling, which receives a 5/5 rating. Guided tours are available to assist visitors in exploring the area. Divers and snorkellers can expect a typical session duration of 120 minutes in these sheltered, shallow waters.

Odoc Island West Wall in the Philippines is a reef and wall dive site accessible only by boat. The site features a consistent depth of approximately 11 metres. Divers should be prepared for moderate currents, which can vary in intensity. Due to the presence of sharp coral, careful buoyancy control is required to avoid contact with the reef structure. The site is suitable for beginners and supports night diving activities. Local facilities provide air fills, equipment rental, gear storage, and guided tours for those visiting the area.

Manta Bowl is a reef site in the Philippines, situated 7000 metres from shore and accessible only by boat. The topography ranges from 14 to 30 metres, with an average depth of 20 metres. This site is defined by strong currents that can shift in intensity and direction with little warning, requiring advanced diving skills and experience with drift conditions. Visibility typically ranges from 10 to 15 metres. Divers should confirm current conditions with the boat operator before descending and remain close to their guide, using a reef hook if necessary rather than attempting to swim against the flow. Water temperatures remain between 25 and 30 degrees Celsius throughout the year.

Manta Bowl is a drift dive site in the Philippines characterised by strong currents and a reef environment. The site is suited for advanced divers due to the challenging conditions, which include deep water and variable visibility ranging from 15 to 25 metres. Depths typically average 18 metres, though the site reaches between 20 and 25 metres. Access is strictly by boat. Divers should be prepared for potential hazards including strong currents, deep water, and occasional cold water temperatures, which can drop to approximately 23 degrees Celsius.