Koh Similan

Travel Guide

A beach with people swimming and sunbathing, boats in the water, and a clear blue sky.
A coastal landscape with a sandy beach, clear turquoise waters, rocky outcrops, and a forested hill.
A coastal landscape with clear turquoise waters, rocky shores, and a sandy beach.
A rocky coastal landscape with people swimming and standing on large boulders.
A coastal landscape with a large rock formation, a boat on the water, and lush greenery.
Santhiya Koh Yao Yai Resort & Spa - Up to THB 3,000 Resort Credit per Night , Mandatory Shared Speedboat from Ao Po Grand Marina, Phuket

Santhiya Koh Yao Yai Resort & Spa - Up to THB 3,000 Resort Credit per Night , Mandatory Shared Speedboat from Ao Po Grand Marina, Phuket

5 out of 5
88 Moo 7, Prunai Ko Yao Phang Nga
$94 nightly
The price is $102 total per night from Sep 27 to Sep 28
$102 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this luxury resort in Ko Yao. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff and the clean rooms in ...
9.2/10 Wonderful! (1,081 reviews)
"The staff here is always so kind and welcoming and always looking for ways to help make your stay more memorable! It’s the primary reason I keep coming back! Especially the team running the Chantara and By The Sea restaurants at the beach every afternoon and evening! The singers and dancers do a ..."

Reviewed on Sep 15, 2026

Santhiya Koh Yao Yai Resort & Spa - Up to THB 3,000 Resort Credit per Night , Mandatory Shared Speedboat from Ao Po Grand Marina, Phuket
JW Marriott Khao Lak Resort and Spa

JW Marriott Khao Lak Resort and Spa

5 out of 5
41/12 Moo 3, Khuk Khak Takua Pa Phang Nga
$132 nightly
The price is $143 total per night from Sep 25 to Sep 26
$143 total
Sep 25 - Sep 26
Total with taxes and fees
Book a stay at this luxury resort in Takua Pa. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
JW Marriott Khao Lak Resort and Spa
The Sands Khao Lak by Katathani

The Sands Khao Lak by Katathani

5 out of 5
10/18 Petchkasem Road Takua Pa Phang Nga
Fully refundableReserve now, pay when you stay
$78 nightly
The price is $85 total per night from Sep 28 to Sep 29
$85 total
Sep 28 - Sep 29
Total with taxes and fees
Book a stay at this luxury hotel in Takua Pa. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,001 reviews)
"We had one of the best family holidays so far at this hotel (now with a toddler). The pools, the water park and the kids club kept the kids entertained every day. Many activities for kids as well as adults, in the hotel and in the surrounding area. Great selection of food as well. Hotel is well equipped ..."

Reviewed on Sep 21, 2026

The Sands Khao Lak by Katathani
See all 572 properties in Phang Nga Province
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Marriott Vacation Club, Khao Lak Beach Resort

Marriott Vacation Club, Khao Lak Beach Resort

5 out of 5
43/17 Moo 3, Khuk Khak Takua Pa
Book a stay at this luxury aparthotel in Takua Pa. Enjoy free WiFi, free parking, and a full-service spa. Popular attractions Bang Niang Beach and Khao Lak are ...
Marriott Vacation Club, Khao Lak Beach Resort
HOMA Phuket Town

HOMA Phuket Town

4 out of 5
3/41 Moo 5, Soi Samkong 1 Ratsada Phuket
Book a stay at this family-friendly aparthotel in Ratsada. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Patong Beach and Bangla ...
HOMA Phuket Town
iCheck inn Central Patong

iCheck inn Central Patong

3 out of 5
184/32-33 Phangmuang Sai Kor Road Patong Phuket
Book a stay at this business-friendly apartment in Patong. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Bangla Road and Patong ...
iCheck inn Central Patong
See all 572 properties in Phang Nga Province
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Stay near popular Koh Similan attractions

Ko Similan National Park

Hop from one tropical island to another for the stunning beaches, varied vegetation and perfect diving conditions in this nature park.
See properties

Things to do

View of Similan Islands in Krabi

Similan Islands Snorkel Tour by Speed Boat by Fantastic Similan from Krabi

$138
per adult
84% of travellers recommend
Similan Islands Snorkel Tour by Speed Boat by Fantastic Similan from Krabi
Similan Islands Snorkeling Trip from Krabi

Similan Islands Snorkeling Trip from Krabi

$149
per adult
Similan Islands Snorkeling Trip from Krabi
See all activities in Koh Similan

Frequently asked questions

When is the best time to visit Koh Similan?
The best time to visit Koh Similan is from December through January, when the weather is typically drier and more comfortable. For fewer crowds and better value, consider the warmer months of May through August. This period offers a quieter experience, though it can be wetter, making it ideal for travelers seeking a more relaxed trip.
What is Koh Similan known for?
Koh Similan is known for Ko Similan National Park, a significant natural area in Thailand where travelers can explore diverse landscapes. It is also home to Sail Rock, a distinctive rock formation that serves as a prominent landmark.
What is a good itinerary length for Koh Similan?
A good itinerary length for Koh Similan is one day to explore Ko Similan National Park, see Sail Rock, and enjoy a full-day snorkeling tour. An extended stay of two days could allow for more relaxed exploration of the park and different snorkeling experiences around the islands. See Koh Similan Activities.
What are the top things to do in and around Koh Similan?
Koh Similan offers incredible natural beauty and fantastic opportunities for exploring its marine wonders:

  • Explore Ko Similan National Park, a protected area known for its natural beauty.
  • See Sail Rock, a unique landmark in the area.
  • Go snorkeling in the Similan Islands, experiencing the vibrant underwater world.

How do I plan a trip to Koh Similan?
To plan your trip to Koh Similan, search for places to stay on Expedia and book flights in advance. Focus on activities like snorkeling tours and speedboat excursions to Ko Similan National Park and Sail Rock. Plan outdoor activities for early morning or late afternoon.
Can I book a refundable hotel in Koh Similan?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Koh Similan by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to Koh Similan with Expedia?
Expedia makes it easier to plan your Koh Similan trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in Koh Similan?
The best choice depends on your travel style. Hotels in Koh Similan can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my Koh Similan trip on Expedia?
Once you've booked your Koh Similan trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my Koh Similan trip?
Expedia offers customer support before, during, and after your Koh Similan trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to Koh Similan?
If it's your first trip to Koh Similan, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my Koh Similan hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your Koh Similan hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.