Similan Island Overview

Similan Islands is an archipelago of eleven little beautiful islands in the Andaman Sea to the northwest of Phuket. The breathtaking scenery, pristine blue bleaches and soulful atmosphere of these islets are the epitome of nature’s marvel. The waters are so clear that you can witness colourful fishes and corals, making it an iconic landmark of giant boulders.

The Similan Islands are an archipelago of some small islands Ko Bn, Ko Bayu, Ko Payu, Ko Similan, Ko Miang, Ko Payang, Ko Payan, and Ko Huyong in the Andaman Sea with Malay roots. These islands are no less than paradise on earth because of their vibrant natural beauty.

Heading out to this place on a vacation, with a Thailand tour package, you will be able to explore the stunning places loaded with rich marine life and underwater wonders that are just alluring. You will also come across many bird species in the island ecosystem. In the evening hours, you can just relax on the white sandy beaches with your loved ones enjoying the views of the pristine blue waters. These islands are widely famous for their hiking trails, scuba diving opportunities, kayaking tours, and snorkeling activities.

The best part of these islands are the coral ridges underwater which date back to almost 5000 years in the past. These coral ridges are home to some of the extensive marine ecosystem including rays, whale sharks, sea turtles, moray eels, and many other tropical fish species. The air of the islands boasts of many exotic bird species like Nicobar pigeons, sea eagles, kingfishers, and many distant migratory birds.

The islands are dotted with a great range of thick forest covers like gum, jackfruit, ironwood, and bamboo. With the negligible effect of commercialization, these islands can be a perfect getaway for peace seekers and nature lovers who wish to spend time in the middle of alluring nature and enjoy peace of mind. 

The islands are home to some of the best luxury accommodations where you will not only have a great stay but you will also enjoy moments larger than life. Staying at the camping and bungalows, you will get a chance to spend time close to mother nature.


• An archipelago of Ko Bn, Ko Bayu, Ko Payu, Ko Similan, Ko Miang, Ko Payang, Ko Payan, and Ko Huyong islands in the Andaman Sea
• Dotted with picture perfect coastline and rich marine ecosystem, these islands are a true natural paradise.
• Offers exciting adventure sports to indulge in like snorkeling, scuba diving, and kayaking.
• Head out on tranquilizing hiking trails and spend time bird watching.
• Spend time unwinding on the surreal beaches with your loved ones.
• Enjoy delectable Thai meals at popular restaurants prepared with freshest ingredients.

Other Essential Information

Coral Environment of The Similan Islands

Under the waves, a variety of marine organisms have contributed to the formation of reefs and sandy beaches. With a minimal prevailing sea temperature of around 28°C and very clear seas, the conditions for coral growth are optimal.

More than 200 types of hard coral have been discovered in this area alone, and these islands have the most diverse reef fish population in Thai waters. There's even more variation in terms of aquatic life and bottom geology than you'll find in most dive locations across the world. 

Sailing cruises to the Similan Islands

The Similan Islands are most renowned for its diving and snorkeling, but the islands' picturesque moorings have grown popular with sailors as well. The beautiful anchorages, beaches and woodlands, pristine waterways, and abounding marine life all attract many visitors.

The Andaman Islands, the Invisible Bank, and the Burma Banks are all popular sailing locations, and Koh Similan National Park is frequently used as a halt on the way there.

Dive Sites Of Similan Islands

The dive locations on the Similan Islands range from smooth sloping firm coral reefs to rocky landscapes swept by currents. The flora is diverse, and you'll see plenty of blacktip and whitetip reef sharks in addition to the normal reef species. The coral is likewise in excellent condition, including several table and staghorn corals.

Soft coral can be found in abundance and is extremely colorful. The Similan Islands' western dive spots are largely rocky, whereas the east shore has slope reefs. The Similan Islands are incredibly popular, especially for Liveaboard Diving Trips, because of its diversity, and divers from all over the world travel to Thailand every year to experience the wonderful diving in this area. The following are some of the dive sites:-

1. Donald Duck Bay: It is indeed a popular night dive site decided to name after a rock that resembles the cartoon character. This site is ideal for macro photographers. Decorator crabs, triton shells and cone shells, bull crabs, red octopus and cuttlefish, and green turtles also live in the boulders. 

2. Christmas Point: It is one of the most brilliant and spectacular dive sites on the islands. This protrusion is home to numerous massive archways that provide excellent topography and constitute some of the Similans' outstanding swim-throughs. 

3. Anita's Reef: the east coast has stunning coral formations, rocks, and subterranean terrain that serves as a haven for a wide variety of aquatic species. The easy currents make for a wonderful first dive option for most dive excursions, whether you're looking for bluefin trevally, blue damsels, or the very common shrimp gobies. Three Trees, Beacon Point, Breakfast Bend, Coral Reef, Elephant head rock, Deep Six, North Point, and Stonehenge are among the other dive spots. 

Places To Stay at Similan Island

1. La Flora Khao Lak: La Flora Khao Lak is located alongside the golden sands of Bang Niang Beach and it is very much popular for its luxury accommodation and facilities to enjoy your leisure time. You will have a great time in this place with your family members and friends. 

2. JW Marriott Khao Lak Resort and Spa: JW Marriott Khao Lak Resort and Spa redefines luxury on the Similan Islands that is designed in Thai Architecture. You will find the influence of the native design elements both in the exteriors as well as in the interiors. Get the best Thai hospitality from the warm staff members and relish a stay to cherish all through your life. 

3. Suwan Palm Resort: Located close to Nang Thong Beach, it is one of the best places to stay if you wish to not to miss out on the views of the Andaman Sea. The resort offers you a wonderful outdoor pool, multi-cuisine restaurant to relish delectable meals, and a pub to party. 

Tips to Visit Similan Island

-You are not allowed to carry plastic bags to the national park. 

-You should carry all the diving and snorkeling equipment before taking part in the activity. 

-You should always drink at least 3 - 4 liters of water before indulging in diving activities. 

-You should make sure that you have valid travel insurance with you. 

-Make sure of sunscreen lotions to keep your skin protected from the harsh sunlight.

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Point of Interest for Similan Island
Similan Islands Marine National Park

Similan Islands Marine National Park

This gorgeous marine national park, located 70 kilometers off the coast of Phang-Nga Province, is well-known among divers all over the world. White-sand beaches, enormous granite boulders sticking out of the soil, deep jungles teaming with various animals and plants, and crystal-clear azure waters characterize the islands' environments.The park's starting point is Hat Khao Lak, where most diving schools are located. The islands are ideal for travelers who enjoy diving and exploring lonely and barren locations teeming with wildlife. There can be long lines to climb to the top of overlooks, and some snorkeling groups even feed the fish.

Koh Tachai

Koh Tachai

Koh Tachai is a beautiful island with powdery white sand beaches, unique fauna and plant species, and crystal-clear waters. Tachai Pinnacle is the most recognised dive point in the area, and it has become a must-stop on the scuba diving tour.The majority of visitors to Koh Tachai stay on and off the beaches to sunbathe, swim, and snorkel, while the more daring attempt to reach the viewpoint on the island's west coast. Tourists who dislike noise can come here to appreciate the solitude and tranquility.

Koh Similan

Koh Similan

Koh Similan happens to be an archipelago in the Andaman Sea located off the coast of Phang Nga Province.It acts as a maritime border between India and Thailand. It is very much popular for its national park that is home to a diverse range of flora and fauna.

Scuba Diving

Scuba Diving

Scuba diving in the Similan Islands is, without a doubt, the pinnacle of any dive vacation to Thailand. The protected islands are one of Southeast Asia's top dive destinations, attracting divers from all over the area to discover its rich and diverse waters.Large pelagics are frequently sighted feeding above the many reefs, thanks to the pleasant temperatures and gentle currents.The Similan Islands are a great pleasure to dive, and one of the most unusual and satisfying liveaboard vacations available. A dive trip to the Similan Islands will undoubtedly be one of the most memorable experiences of your life! 



Snorkeling expeditions to the Similan Islands are a popular choice for visitors going to Khao Lak. Many divers consider this area of the Andaman Sea to be one of the best diving and snorkeling sites in the world.

The Andaman Sea is home to some amazing underwater species, and if you're lucky, you might encounter a parrot fish, butterfly fish, angel fish, or sea snake if you're lucky. So, take a full-day snorkel tour from Khao Lak to explore the islands by speedboat, stopping at four distinct islands to get a sense of nature's beauty! 

Hiking in the Similan Islands

Hiking in the Similan Islands

Despite the fact that the islands are small, you can spend time outside of the water exploring the lush forests and discovering hidden locations where few people have gone. You can also climb the Thai Navy's abandoned lighthouse with permission and assistance from a park ranger.

This provides a spectacular perspective of the Similan Islands and the colourful waters that encompass them. So, whether you like to hike the trails or go off-road, you can take your time and see some stunning vistas along the route.

Relax by the Beach

Relax by the Beach

The Similan Islands' white sand beaches provide the ideal atmosphere for relaxing and unwinding. During the day, expect a few boats and people due to its popularity.And if you want to stay on the island, you will also have the beaches to yourself once the day boats depart. 

Sunset Point

Sunset Point

You may walk about twenty minutes through the forest from the Similan Islands Marine National Park Visitor Center to this viewing point, which is a superb spot to see the sun set over the Andaman Sea.It offers a spectacular sunrise and sunset view that you may appreciate with your special someone. If you're with your partner, it provides a time of quiet and peace to express your gratitude and affection, as well as promises of more good times to come.

Admire the Wildlife

Admire the Wildlife

If you enjoy animals, the Similan Islands are home to some incredible species that you may admire. Many crab-eating monkeys, squirrels, bats, lizards, and rare and unusual birds can be found among the ironwood and gum trees that line the islands, with rattan and bamboo constituting part of the heavier undergrowth.

Tourism Board Alliances

Similan Island FAQs

How do I get to Similan Island?

By Boat: The Similan Islands are located about 65 km from the shore and they can be easily reached by taking a speedboat ride. It takes 75 mins to reach the island on a speedboat.

Is Similan Island worth visiting?

Yes, Similan Islands are definitely a must visit as you will be able to get a whole new experience. You will get to spend time in solitude with your loved ones as well as get your body, soul, and mind rejuvenated. If you are adventure enthusiast, then these islands are just heaven for you with their serenity.

What is Similan Island famous for?

The archipelago of Similan Islands are known for their breathtaking surreal beauty and exhilarating adventure sports. You can come down to these islands to enjoy super exciting water based adventure sports like scuba diving, snorkelling, hiking, and kayaking.

How many islands come under similan islands?

There are about 11 islands in the Andaman Sea that come under the Similian islands. These islands are located about 70 kilometers off the coast of Southern Thailand’s Phang Nga Province. Tourists love to come over to the Similan Islands in order to enjoy top class water based adventures like diving, hiking, snorkelling, and relaxing at the beach.

What will we see at Similan Island?

  • Abundant marine life 

  • Dizzying landscapes

  • Sloping coral reefs

  • Similan Islands Marine National Park

  • Beautiful hiking trails

  • Amazing wildlife and exotic birds

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