Similan Islands Place guide

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Phuket

Similan Islands

The Similans are a group of nine tiny islands all bestowed with National Park Status under the care of the Royal Forestry Department.

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Thailand’s greatest marine biodiversity hotspot

The Similans are a group of nine tiny islands all bestowed with National Park Status under the care of the Royal Forestry Department. They are famous for their natural beauty, best of which is the incredible underwater paradise seen from two to 35 meters. 

What makes the Similan Islands so attractive? Its isles house the greatest variety of corals and reef fish in all of Thailand, ensuring that even the most discerning of divers will not get bored. What makes these islands’ coral different is the contrast between the eastern and western zones...

The Western side has kept many of the soft coral safe where granite boulders have been cleaned, revealing formations, peaks, and canyons as deep as 30m. Over on the Eastern side, the boulders have been buried, and the beach gradually slopes down to the delight of many, who get to see the hard coral gardens.

The islands are surrounded by thick forests, where crab-eating monkeys, the Nicobar pigeon, langurs, bats, lizards and squirrels hide. Of these nine islands, Ko-hu Yong is well-known for being the beach where sea turtles can lay their eggs. 

Ko Ba-Ngu is affectionately referred to as “Skull Island,” and is home to various aquatic plants, corals and diverse schools of fish. Ko Similan is the largest island with a large rock formation that resembles a boat. It’s the most suitable island for Phuket diving, especially if you love looking at coral gardens.

As it is a National Park, people looking for a place to stay can check into some bungalow-type guesthouses on the 4th island, Ko Miang, where the National Park Headquarters is located. Visitors are advised to bring food and drinks if they wish to fully experience the great outdoors, as camping is permitted. But take your trash home with you!

If you want to go as a day trip, check out this Full Day Similan Islands Island Hopping Tour.

How to get there

To get to the Similan islands, depart from Thamp Lamu pier, which is 10km away from Khao Lak. From Route 4, go south and make a right turn into A4147 road, opposite Wat Lak Kan. The entire journey takes 3 hours, and the best times to visit the Islands are from December to April. 

Tours near Similan Islands

From Phuket: James Bond Island & Canoe Tour by Longtail Boat- Full Day

8hs4.7

From Phuket: James Bond Island & Canoe Tour by Longtail Boat- Full Day

Phuket, Thailand

from

$68/person

Phuket: Full Day Instagram Highlights and Hidden gems

10hs4.6

Phuket: Full Day Instagram Highlights and Hidden gems

Phuket, Thailand

from

$45/person

Khao Lak Full Day Tour: Sarasin Bridge, Khao Lak National Park & Lampi Waterfall

10hs4.3

Khao Lak Full Day Tour: Sarasin Bridge, Khao Lak National Park & Lampi Waterfall

Phuket, Thailand

from

$80/person

Phuket Old Town Street Food Walking Tour – 2 Hours

2hs4.3

Phuket Old Town Street Food Walking Tour – 2 Hours

Phuket, Thailand

from

$10/person

Phuket Adventure Full Day Tour: ATV Ride, Zipline, Phuket City

9.5hs4.5

Phuket Adventure Full Day Tour: ATV Ride, Zipline, Phuket City

Phuket, Thailand

from

$0/person

Khao Sok River Trekking Full Day Tour: Sarasin Bridge & National Park

12hs4.3

Khao Sok River Trekking Full Day Tour: Sarasin Bridge & National Park

Phuket, Thailand

from

$75/person

From Phuket: Coral Island Snorkeling Day Tour

8hs4.8

From Phuket: Coral Island Snorkeling Day Tour

Phuket, Thailand

from

$50/person

Customize Your Own Phuket City Tour – Half Day

5hs5.0

Customize Your Own Phuket City Tour – Half Day

Phuket, Thailand

from

$200/person

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