Agutayan Marine Sanctuary is a marine site located 5000 metres from shore in the Visayas East and North region of the Philippines. The site features a combination of natural reef and artificial reef structures. Divers can expect depths ranging from 6 to 15 metres, with an average depth of 10 metres. Conditions are generally mild, with visibility typically between 10 and 30 metres. Access to the site is by boat only, and guided tours are available. The sanctuary is suitable for beginners, with typical dive times around 43 minutes. Night diving is permitted at this location, and equipment rental services are provided by local boat charters.

Kalangahan Reef, located in the Visayas Central, Philippines, offers a diverse underwater environment featuring both reef and muck diving. The site consists of three distinct reef structures: a shallow reef at 3 to 5 metres, a middle reef at 8 metres, and a deeper reef ranging from 18 to 30 metres. Accessible via shore entry from the Lady Eda private dive resort, the site experiences mild currents and water temperatures between 27C and 29C. It is suitable for both beginners and experienced divers. The habitat supports a variety of reef fish and invertebrates typical of the region.