Tanbisan Wall is a marine dive site located in Dumaguete, Philippines, accessible only by boat. The site features a wall topography that descends from 8 metres to a maximum depth of 40 metres, with an average depth of 20 metres. Due to the nature of the wall and the depth profile, this site is suited for intermediate divers. Water temperatures at this location are relatively warm, ranging between 27C and 30C throughout the year. As a boat-based dive, it requires coordination with local operators for access to the wall structure.

Tambisan Wall is a steep coral wall located off Siquijor Island near Dumaguete. The site features a vertical drop-off that ranges from 7 to 40 metres in depth. Divers access the site by boat, encountering mild currents and visibility typically between 10 and 25 metres. Water temperatures remain consistent throughout the year, ranging from 27 to 30 degrees Celsius. The site is suitable for beginners and supports night diving. Facilities available in the area include air fills, equipment rental, guided tours, and a cafe. Potential hazards at this location include the depth and the presence of sharks.

Oceanlife Explorers Resort in Dumaguete offers a accessible shore-entry reef dive suitable for beginners. The site features depths ranging from 5 to 15 metres, with an average of 10 metres, providing a comfortable environment for buoyancy practice. Divers experience mild currents and visibility between 10 and 30 metres. Water temperatures remain warm throughout the year, between 27 and 30 degrees Celsius. Hazards include jellyfish in the water column and stonefish or sea urchins on the bottom; protective footwear is recommended. The resort provides comprehensive facilities, including a rinse station, equipment rental, and changing rooms, supporting a convenient shore-based diving experience.

Solangon is a reef dive located near Siquijor, Dumaguete, Philippines. The site features a reef structure at depths ranging from 5 to 15 metres, with an average depth of 10 metres. Conditions are generally comfortable, with mild currents and visibility between 10 and 30 metres. Water temperatures remain consistent throughout the year, typically between 27 and 30 degrees Celsius. This site is well-suited for beginner divers, offering a relaxed environment for practice. Access to the reef requires a boat, and local facilities provide dive shop services and boat charters for those needing equipment or transport.

Solangon Beach in Dumaguete offers an accessible shore entry for snorkelers. The site features a long stretch of beach with a flat sandy bottom that transitions into a coral slope. Depths typically range from 5 to 15 metres, with an average of 10 metres. Conditions are generally suitable for beginners, with mild currents and visibility ranging from 10 to 25 metres. Water temperatures remain warm throughout the year, fluctuating between 27C and 30C. Species recorded around this area include wrasses, anemonefish, nudibranchs, and various reef invertebrates, though these are not confirmed sightings at this specific location.

Sunken Island is a submerged reef formation located 2000 metres offshore from Dumaguete. This site requires boat access and is characterised by strong currents, making it suitable for experienced divers. Depths range from 10 to 60 metres, with an average depth of 20 metres. Visibility typically fluctuates between 15 and 30 metres. Species recorded around this area include various wrasses, triggerfish, nudibranchs, and moray eels. Due to the depth and current conditions, this site is best suited for advanced divers comfortable with open-water currents.

Last Frontier Dive is a reef site located in Dumaguete, Philippines. The site offers depths ranging from 9 to 40 metres, making it accessible for a variety of skill levels, including beginners. Divers can expect moderate currents and visibility typically between 15 and 30 metres. Entry to the water is possible via both shore and boat. Water temperatures at this location fluctuate between 27 and 30 degrees Celsius throughout the year. The site is managed by an owner who speaks both English and Japanese.

Maite, located near Siquijor in the Philippines, offers a diverse mix of reef and muck diving environments. The site ranges from 5 to 25 metres in depth, with an average of 15 metres, making it suitable for beginner divers. Visibility typically spans 10 to 30 metres, and currents remain mild. Access is by boat only, and the site is well-suited for night diving, with guided tours available. Divers should remain vigilant for the blue-ringed octopus; maintain neutral buoyancy and avoid touching the substrate or picking up debris to ensure safety while exploring the reef and muck areas.