Koh Samui beaches
A well-developed island offering beaches, restaurants and varied accommodation minutes from the airport.
The Gulf of Thailand
Calmer than the Andaman coast, the waters of the Gulf of Thailand border islands and beach resorts known for their beaches, accessible diving and relaxed atmosphere, ideal for a restorative, laid-back island getaway any time of year.
Why visit the Gulf of Thailand?
The region groups islands such as Koh Samui, Koh Tao and Koh Phangan, along with coastal towns like Hua Hin. Its generally calmer waters compared to the Andaman Sea make it a popular area for swimming, diving and relaxed beach stays.
What to discover in the Gulf of Thailand?
The Gulf of Thailand brings together varied beach destinations, from the well-developed and well-connected island of Koh Samui to the smaller Koh Tao, known for its affordable diving schools. Koh Phangan rounds out this island cluster, offering both lively beaches and quieter coves.
On the mainland coast, towns such as Hua Hin offer easy access from Bangkok, combining long beaches, night markets and golf courses. The gulf's waters, more sheltered than the Andaman Sea, allow for pleasant swimming and boating for much of the year, with a drier season between December and April.
Cities to visit in Gulf of Thailand
Featured destinations appear first.
Coming soon.
Gulf of Thailand in pictures
Regional highlights
Islands and beach resorts along the gulf's calm waters.
Diving in Koh Tao
A small island world-renowned for diving schools accessible to beginners.
Full Moon Party
Monthly beach party at Haad Rin on Koh Phangan, drawing travelers from around the world.
Hua Hin seafront
A former royal beach resort, now appreciated for its markets and relative calm.
Marine national parks
Protected areas such as Mu Ko Ang Thong National Park, with limestone islets and lagoons.
Island nightlife
Beach bars and lively restaurants, especially prominent in Koh Samui and Koh Phangan.
Practical information
- Country
- Thailand
- Main city
- Koh Samui
- Language
- Thai
- Currency
- Thai Baht (THB)
- Time zone
- UTC+7
- Climate
- Tropical, Gulf of Thailand
- Best season
- December to April
- Entry requirements
- Valid passport, visa depending on nationality
Frequently asked questions
What is the best time to visit the Gulf of Thailand?
The dry season, from December to April, offers the most stable weather, while the gulf sees more rain toward year-end.
Is Koh Samui good for first-time travelers?
Yes, the island has an airport and developed infrastructure, making it an easy destination to reach.
Is Koh Tao good for learning to dive?
Yes, the island is known for its numerous, affordable diving schools suited to beginners.
Is Hua Hin easy to reach from Bangkok?
Yes, the town is a few hours away by road or train from the capital, making it a convenient getaway.
How do you travel between the gulf's islands?
Regular ferries connect Koh Samui, Koh Phangan and Koh Tao several times a day.
Is the region suitable for a quiet stay?
Yes, outside of party areas like Haad Rin, many beaches offer a peaceful atmosphere.
Plan your trip to Gulf of Thailand
Day-by-day itinerary, budget, bookings and packing in a single app.
