- Maximum depth: 15 meters
- Marine lives cowfish, blue spotted ray, hard and soft corals
- Underwater visibility 6-9 meters

Koh Tao
Koh Tao is an island in Koh Pha Ngan district, Surat Thani province. However, its geographical location is closer to Chumporn province, which is within 74 kilometers distance. Therefore, it is both convenient to go there either from Surat Thani or Chumporn. Unspoiled and undisturbed by overcrowded tourists like other places, Koh Tao earns its reputation for underwater resources, unique beautiful bays, coves and coral garden under crystal clear water. The island is excellent for water sports and activities especially snorkeling and scuba diving.

Dive Site: Chumporn Pinnacle

Chumporn Pinnacle, a huge submerged rock, is the most popular dive site of Koh Tao. The pinnacle is located at about 11 kilometers northwest of Koh Tao. The site can be noticed as a huge granite pinnacle surrounded by a series of smaller ones from the depth of 12-32 meters. These rocks are covered with sea anemones, black corals, and large schools of fish. You will also enjoy a sight of carpets of anemones and some pink clownfish, batfish, trevallies, groupers, as well as fusiliers and rabbit fish patrolling around the main site.

- GPS Coordinate: Lat. 10 10 333 N. Long. 099 46 743 E.
- Maximum depth: 36 meters; average depth 20 meters
- Marine lives: barracuda, batfish, giant cods, high possibility for mantas and whale shark sighting
- Underwater visibility: 15 meters

Dive Site: Southwest Pinnacle

This pinnacle is another impressive diving destination located at about 13 kilometers southwest of Koh Tao. The site is made up of seven pinnacles, which form something like an underwater mountain range. The depths range from 30 meters upwards, with the largest peak rising to within 5 meters of the surface. Like Chumphon pinnacle, the site offers a view of various colorful sea anemones on the upper levels and rich layers of whip corals and seafans along the lower edges. You can also find black corals, which are exceptionally beautiful, and a numerous schools of fish including a huge grouper around the main site.

- GPS Coordinate: Lat. 09 59 937 N. Long. 099 46 738 E.
- Maximum depth: 30 meters
- Marine lives: giant grouper, sea anemone, sea whip, gorgonian (seafan) and hard corals
- Underwater visibility: 10 meters

Dive Site: White Rock
White Rock features an expansive coral garden that stretches between two distinct granite pinnacles to the north and south of the site. It comprises a number of small rocks covering the entire area from the depth of 6-22 meters in the south of Koh Nang Yuan.

- GPS Coordinate: Lat. 10 06 569 N. Long. 099 48 826 E.
- U/W environment: Pinnacle, small caves and coral gardens
- Maximum depth: 26 meters
- Marine lives: There are various colors of soft corals, seafans, whip corals, and various schools of fish. Some commonly seen ones are the blue spotted stingray, several species of barracuda and moray eels.
- Underwater visibility: 7 meters

Dive Site: Green Rock
What distinguishes green rock from other dive sites is the landscape - consisting of varying swim-through and the lunar-like background created by nesting yellow margin triggerfish. The depth here ranges from 3-30 meters. Along the inside of underwater caverns and the underside of outcropping, you will spot multi-colored soft corals and sponges.

- Maximum depth : 30 meters
- Marine lives : Triggerfish, soft corals, sew whip and black seafan
- Underwater visibility: 6-8 meters

Dive Site: Hin Wong
Hin Wong is another submerged group of rocks located at the east of Koh Tao.

- Depth: average 6-25 meters
- Marine lives : Hard corals, goby, reef fish
- Underwater visibility: up to 10 meters (mostly poor visibility)

Dive Site: Sail Rock
Sail Rock is a wall-diving pinnacle with an underwater chimney from 1.8-8 meters situated between Koh Tao and Koh Phangan. The dive site around this area is relatively deep, from the depth of 9-40 meters, decorated with magnificent swim-through that you will certainly enjoy.

- GPS Coordinate: Lat. 09 56 698 N. Long. 099 59 445 E.
- U/W environment: Chimney/Cave and steep walls
- Depth: average 35 meters
- Marine lives: carpets of pink anemone, large grouper, batfish, large snapper, giant barracuda, moray eel, reef shark and whale shark.
- Underwater visibility: up to10 meters

Dive Site: Shark Point Rock (Shark Island)
Shark Point Rock or San Cha Larm (called in Thai) is an islet, one of the richest in terms of the diversity of marine life, located at only 300 meters southeast of Koh Tao. This small, uninhabited granite peak rises above the water from a sandy bottom from 6 to 20 meters. The main attractions here include various kinds of corals - soft, hard or encrusted. There are also whip corals and seafans. In terms of marine life, blue spotted stingrays, scribbled filefish, harlequin sweetlips, starry pufferfish, groupers and titan triggerfish can be expected. The "fish junction" off the northern end of the pinnacle provides a vintage point for photographing.

- U/W environment: small caves and coral garden
- Depth: average 20 meters
- Marine lives: The main attractions here include various kinds of corals - soft, hard or encrusted. There are also whip corals and seafans. In terms of marine life, blue spotted stingrays, scribbled filefish, harlequin sweetlips, starry pufferfish, groupers and titan triggerfish can be expected. leopard shark, silver tip shark, white tip shark, and manta ray.
- Underwater visibility: 7-10 meters

Ao Muang
This site is a small bay located at the northern tip of the west side of Koh Tao. Access to the dive site can be done only by boat. It is good for macro photography.

- Depth 14 meters
- Marine lives : small creatures such as Nudibranch and commensal shrimps
- Underwater visibility 6-8 meters

Koh Samui
Koh Samui is the world famous tourist destination. The island is the second largest island of Thailand, next to Phuket. There are accommodations, entertainments and facilities to satisfy most tourists' requirement. Visitors may find that there are many dive shops on Samui, however, the dive sites are located mostly around Koh Tao area.

Koh Kra, Nakorn Sri Thammarat
Koh Kra, about 54 Kilometers from the land, consists of three islets and one pile of rocks, namely Koh Kra Yai, Koh Kra Klang, Koh Kra Lek, and Koh Kra Rock. It is under administration of Nakorn Sri Thammarat province.

Dive Site: Koh Kra Rock
Koh Kra Rock is a submerged rock. This site is good for deep diving. Marine lives that can be found here are Ctenocella seafans, whip corals, seafans, hard coral, cowrie, as well as a school of red snapper, jacks (trevally), barracuda, and smooth-tailed trevally.

- GPS Coordinate: Lat. 08 23 000 N. Long. 100 46 000 E.
- Maximum depth 40 meters
- Marine lives Hard corals, cabbage corals, ctenocella seafans, barracuda, red snappers, sea whip, green turtles, Nudibranch, cowries
- Underwater visibility: up to 8 meters (poor visibility in most time of the year)