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Diving at the Similans and around Khao Lak

Lust up Sea Turtle Divers

The Similan Islands are known for their beautiful white sandy beaches, the crystal clear water and those warm tropical nights whith the gentle breeze off the Amdaman Sea.

The nine islands that belong to the Thai national park are located about 60 km offshore from Khao Lak. Due to the improved logistics that have developed over the past years it is now very easy to reach the „Similans“ nowadays. There are speed boats, daily dive and snorkel boats and live-aboards offering their services to go and see these charming islands.

Nobody lives on the islands apart from a few national park rangers, who maintain that paradise. There are also no shops or supermarkets and every thing that is needed on the islands including food is delivered by boats.

The Similan Islands are considered as one of the the top ten diving destinations worldwide and even snorkelling in these fascinating waters is something you will remember for a long time. The underwater flora and fauna offers almost everything that inhabits tropical waters. There are large wildlife to see like rays and sharks and you can also see other creatures from colorful schools of snappers over nudibranches to shrimps. Quite often you will even see turtles there.

The reefs that offer a home to the fish consist of many different kinds of coral including like sea fans and other hard and soft corals.

Diving operation & diving courses

Our diving operation is well organized with friendly and helpful staff.
We always dive in small groups (4: 1) with the briefings held in German and English.

Diving courses start in the pool and can be completed on the liveaboard. For people with less time, their final dives may also be finished with day trips to the islands.

Rental equipment is always available including Nitrox.

Ship transfer to the diving spots

Departures from the port of Tap Lamu and Ban Nam Keam, both approximately 10-15 km outside of Khao Lak.

The Similan Islands are a group of nine islands made of granite. They were formed by rising lava approximately 65 million years ago. Some of the islands have high and steep mountains (244 m). They acquired their present shape through glacial glaciers and the forces of the sea. The rock formations above water are just as bizarre as they are underwater. For diving, they offer gorges and cave passages, as well as shallow reefs with coral gardens.

Slightly north of the Similan Islands are the islands of Koh Bon and Koh Tachai, which are also part of the national park.

The Surin Islands (Mu Ko Surin) are a small archipelago in the Andaman Sea off the west coast of Thailand, near the border with Myanmar. They belong to Phang Nga Province and are part of the Mu Ko Surin National Park, established in 1981. The archipelago consists primarily of the two main islands, Ko Surin Nuea (North Island) and Ko Surin Tai (South Island), as well as several smaller islands.

The islands are known today primarily for their intact coral reefs, crystal-clear waters, and rich marine life. They are particularly popular with divers and snorkelers. They are also home to the indigenous Moken (“sea nomads”) people, who live in close connection with the sea.

The absolute highlight of the Surin Islands, however, is the Richelieu Rock dive site, which is also part of the national park!

1.516 / 5.000

Übersetzungsergebnisse

Übersetzung

Departures from the port of Tap Lamu and Ban Nam Keam, both approximately 10-15 km outside of Khao Lak. The Similan Islands are a group of nine islands made of granite. They were formed by rising lava approximately 65 million years ago. Some of the islands have high and steep mountains (244 m). They acquired their present shape through glacial glaciers and the forces of the sea. The rock formations above water are just as bizarre as they are underwater. For diving, they offer gorges and cave passages, as well as shallow reefs with coral gardens. Slightly north of the Similan Islands are the islands of Koh Bon and Koh Tachai, which are also part of the national park. The Surin Islands (Mu Ko Surin) are a small archipelago in the Andaman Sea off the west coast of Thailand, near the border with Myanmar. They belong to Phang Nga Province and are part of the Mu Ko Surin National Park, established in 1981. The archipelago consists primarily of the two main islands, Ko Surin Nuea (North Island) and Ko Surin Tai (South Island), as well as several smaller islands. The islands are known today primarily for their intact coral reefs, crystal-clear waters, and rich marine life. They are particularly popular with divers and snorkelers. They are also home to the indigenous Moken (“sea nomads”) people, who live in close connection with the sea. The absolute highlight of the Surin Islands, however, is the Richelieu Rock dive site, which is also part of the national park!

1.516 / 5.000

Übersetzungsergebnisse

Übersetzung

Departures from the port of Tap Lamu and Ban Nam Keam, both approximately 10-15 km outside of Khao Lak. The Similan Islands are a group of nine islands made of granite. They were formed by rising lava approximately 65 million years ago. Some of the islands have high and steep mountains (244 m). They acquired their present shape through glacial glaciers and the forces of the sea. The rock formations above water are just as bizarre as they are underwater. For diving, they offer gorges and cave passages, as well as shallow reefs with coral gardens. Slightly north of the Similan Islands are the islands of Koh Bon and Koh Tachai, which are also part of the national park. The Surin Islands (Mu Ko Surin) are a small archipelago in the Andaman Sea off the west coast of Thailand, near the border with Myanmar. They belong to Phang Nga Province and are part of the Mu Ko Surin National Park, established in 1981. The archipelago consists primarily of the two main islands, Ko Surin Nuea (North Island) and Ko Surin Tai (South Island), as well as several smaller islands. The islands are known today primarily for their intact coral reefs, crystal-clear waters, and rich marine life. They are particularly popular with divers and snorkelers. They are also home to the indigenous Moken (“sea nomads”) people, who live in close connection with the sea. The absolute highlight of the Surin Islands, however, is the Richelieu Rock dive site, which is also part of the national park!

The Similan Islands are a group of nine islands consisting of granite. The islands have some high and steep mountains (244 m). They were formed by lava magma about 65 million years ago. Then, unimaginably powerful movements in the crust cracked the granite substratum into blocks, preparing the way for experiments in sculptural form by wind and wave. For diving, they offer some canyons and cave passages, but also shallow reefs with coral gardens. Above the water many diverse species can be found such as the Nicobar pigeon, mangrove monitor lizards and more.

A little further north of the Similan Islands are Koh Bon and Koh Tachai, which belong to the Surin National Park.

The sea around the Similan Islands is one of the most beautiful spots in the world.

SEA TURTLE DIVERS

57/12 Moo 5 Khao Lak
Takuapa, Phang-Nga 82220
THAILAND

Phone: +66 (0) 76 410 137
Mobile: +66 (0) 86 12 777 94

Email: info@seaturtledivers.com

Opening hours:
1st November until 15th May
from 10:00 a.m. to 6.00 p.m.

16th May to 31st October
by appointment

News and Offers

  • Khao Lak Diving
    Khao Lak & Diving..Thursday, 21. November 2019 - 11:33
  • Tauchkurse in deutsch!Wednesday, 13. November 2019 - 17:36
  • Tauchen Khao Lak - Similans
    Tauchen Khao Lak – SimilansSunday, 27. October 2019 - 11:18
  • Tauchsafari in Thailand – Khao Lak!Friday, 23. February 2018 - 17:00
  • SSI course with Sea Turtle Divers in Khao Lak Thailand
    Tauchkurse in Deutsch für Anfänger bis Profi!Friday, 23. February 2018 - 16:50
  • Schweizer Tauchtour Anbieter in Thailand..!Friday, 15. December 2017 - 17:05
  • Tauchkurse auf DeutschTuesday, 21. November 2017 - 17:26

Trip Advisor

TripAdvisor

Current weather

Khao Lak
Monday, 9. June 2025, 16:54
 

Slight rain showers
29°C
Apparent: 33°C
Humidity: 84%
Winds: 5.5 m/s WSW
Windgusts: 11.6 m/s
UV-Index: 0
Sunrise: 6:07
Sunset: 18:44
 
© 2025 Sea Turtle Divers Khao Lak, Thailand
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