Similan Islands

What are the most recommended things to do in Similan Islands?

  • Snorkeling and scuba diving to explore vibrant coral reefs and marine life.
  • Island hopping tours around the main islands of the Similan group.
  • Relaxing on pristine white sand beaches like Koh Similan and Koh Miang.
  • Wildlife spotting, including tropical birds and marine creatures.
  • Photography of dramatic granite rock formations and turquoise waters.
  • Hiking short trails on islands for scenic viewpoints.

Introducing Similan Islands

The Similan Islands are a group of nine islands in the waters northwest of Phuket, very close to the island. These are some of the world's most beautiful, unspoiled islands, open only during the dry season. They boast a rich and diverse marine life, as well as spectacular coral reefs, making them one of the top ten most beautiful islands in the world.

This is a snorkeling paradise, with crystal-clear waters, vibrant coral reefs, and abundant marine life. The water's exceptional buoyancy means even those who can't swim can simply lie flat on the surface with their arms and legs stretched out and drift! It's a prime spot for landlubbers with dreams of diving.

Climate and best time to travel

The Similan Islands have a tropical marine climate with an average annual temperature of around 30 degrees Celsius.

Open from November to April, and closed to the island during the rainy season from May to November

Recommended number of days and locations for visiting

Here you may accidentally encounter leopard sharks or even whales. There are more than 20 qualified diving sites in the Similan Islands.

Christmas Point on Bangu Island No. 9 is named after the series of winding and charming bays. Colorful schools of bluefin trevally and tuna swim among them. Diving enthusiasts may wish to experience the fun of swimming in it.

Wonderland Reef on Similan Island No. 8 is a popular location for exploring numerous underwater rock formations, and you can also encounter some living, luminous objects here.


Recommended number of days to visit: 2-3 days

Attraction opening hours

Open from November to April

Landing on the island is prohibited during the rainy season from May to November


Most Popular FAQs for Similan Islands

What is the history and significance of this attraction/city?

The Similan Islands are a national park in the Andaman Sea, Thailand, established in 1982. They are significant for their ecological diversity, crystal-clear waters, coral reefs, and as a top destination for diving and marine conservation.

Where is it located and how do I get there (metro, bus, taxi, walking)?

Located in the Andaman Sea, off the west coast of southern Thailand. Access is via speedboat or ferry from Khao Lak, Phuket, or other nearby coastal towns. Local taxis or buses can get visitors to the piers.

What are the opening hours and best times to visit?

  • The park is open from mid-October to mid-May due to seasonal weather.
  • Best time to visit is during the dry season (November to April) for calm seas and clear waters.

What is the entrance fee/ticket price, and how to buy tickets (online/offline)?

  • Entrance fees are charged per person: approx. 500–600 THB for foreigners.
  • Tickets can be purchased at park offices, piers, or included in organized tour packages.

Do I need to book tickets in advance, and how far in advance?

Booking in advance is recommended, especially for tours and diving trips during peak season (1–2 weeks ahead) to secure availability.

How much time is needed to fully explore it?

  • 1–3 days depending on whether you do day trips or liveaboard diving tours.
  • Day trips can cover 2–3 islands; multi-day trips allow diving at multiple sites.

What are the must-see highlights or main areas inside?

  • Koh Similan (Island No. 8) with its iconic Elephant Rock.
  • Koh Miang (Island No. 4) with pristine beaches and snorkeling spots.
  • Diving sites like East of Eden, Christmas Point, and Elephant Head Rock.
  • Granite boulder formations and viewpoints for photography.

Are guided tours or audio guides available (and in which languages)?

Guided tours are available in English, Thai, and sometimes other languages depending on tour operators. Audio guides are not commonly provided.

What are the best viewpoints or photography spots?

  • Granite rock formations on Koh Similan.
  • Beaches at sunrise or sunset for scenic photography.
  • Diving and snorkeling locations for underwater photography.
  • Short hiking trails on Koh Miang for panoramic views.

What is the recommended route or itinerary inside?

Day 1: Travel from Khao Lak or Phuket to Similan Islands, snorkel at Koh Similan and Koh Miang. Day 2: Dive or snorkel at deeper sites, visit other islands in the park. Optional overnight liveaboard for multiple dive sites.

Are night visits, light shows, or special tours available?

  • No night visits allowed; the national park closes after sunset.
  • Special diving or photography tours can be arranged during the day.

Is it crowded, and when are the least crowded times/days to visit?

  • Peak season (Nov–Apr) is busy with tourists and divers.
  • Weekdays and early in the season (Oct–Nov or April–May) are less crowded.

What facilities are available (toilets, food, water, rest areas, shops)?

  • Basic toilets and rest areas available on some islands.
  • No restaurants or shops; visitors should bring water and snacks.
  • Some tours provide meals on board boats.

Is the attraction accessible for elderly, children, or disabled visitors?

Accessibility is limited due to uneven terrain, boat travel, and hiking; not ideal for elderly or disabled visitors. Children should be supervised closely.

Is cash needed or are cards/mobile payments accepted?

Cash is needed for entrance fees and small purchases; cards are not accepted on islands.

What restaurants or cafes are available inside or nearby?

No restaurants or cafes on the islands. Nearby piers in Khao Lak and Phuket have restaurants, cafes, and shops.

Are there vegetarian/vegan/halal food options?

Yes, vegetarian, vegan, and halal options are available at mainland departure points such as Khao Lak or Phuket.

What hotels or accommodations are close to the site?

  • Khao Lak has resorts, mid-range hotels, and budget accommodations close to departure points.
  • Phuket offers luxury resorts, boutique hotels, and hostels.

What other attractions or landmarks are nearby and easy to combine in a day trip?

  • Surin Islands for snorkeling and diving.
  • Phang Nga Bay for sea caves and canoeing tours.
  • Beaches and national parks in Khao Lak.

Are there souvenir shops and what are the typical souvenirs?

No souvenir shops on the islands. Mainland shops in Khao Lak and Phuket sell T-shirts, keychains, handicrafts, and local products.

What are the best transportation options to continue the trip after visiting?

  • Return by speedboat or ferry to Khao Lak or Phuket.
  • Use local taxis, songthaews, or buses to continue travel in southern Thailand.
  • Domestic flights from Phuket International Airport to other destinations.