Ao Phrao is a shallow reef site located in the Samae San Islands. With an average depth of 3 metres, it is well-suited for beginners and snorkellers. Divers typically access the site from the shore, where conditions are generally mild with visibility ranging between 15 and 30 metres. Water temperatures remain comfortable throughout the year, fluctuating between 28 and 31 degrees Celsius. Facilities available at the location include a cafe, toilets, showers, and changing rooms. Divers should be aware of potential hazards, including jellyfish and sharp coral, when exploring the reef.

Hin Pleng West is a pinnacle and reef site located in the Gulf of Thailand North. This site features depths ranging from 3 to 30 metres, with an average depth of 15 metres. Access is by boat only, as the site is situated 50 kilometres from the shore. Divers should be prepared for moderate currents and visibility that fluctuates between 5 and 25 metres. The site is suitable for intermediate divers, with typical dive times around 50 minutes. Hazards include boat traffic, strong currents, and potential decompression risks. Divers should also be aware of sharp coral, sea urchins, and stonefish in the area.

Mun Nai Jetty, located on the west side of Mun Nai Island, offers an accessible shore dive suitable for beginners. The site features a mix of reef, muck, and artificial reef environments with an average depth of 6 metres, ranging from 2 to 8 metres. Divers and snorkellers can observe common species including wrasses, rock cod, crabs, sergeants, and rabbitfish. Less frequently encountered life includes eightband butterflyfish, porcupinefish, coral trout, copperband butterflyfish, groupers, goatfish, Caribbean barrel sponges, long-spined sea urchins, and zoanthids. Conditions are generally mild with visibility between 2 and 15 metres. Night diving is available, and guided tours are provided for this 30-minute typical dive.