10 TOP Things to Do in Gulf of Thailand (2026 Activity Guide)

aerial view sunset above Nai Harn beach. Nai Harn beach is a famouse landmark and popular sunset viewpoint of Phuket Thailand..

Aerial top view large cruise ship at sea, Passenger cruise ship vessel sailing across the Gulf of Thailand., Shutterstock ID 1080944537, Purchase Order: -

I absolutely love Koh Toa.
Beautiful little island, fantastic place to go scuba diving, and of course for lovely beach walks, with an astonishing sunset ;).

#BeachBound

Explore activities
Explore thousands of experiences from activities and attractions to day tours and transfer.
Book with ease
Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
Treat yourself
Members save % or more when you book activities.

Top places to visit

1. Lamai Beach

Enjoy the beauty of Koh Samui’s coastline as you relax on Lamai Beach, discover the Buddhist culture at temples and wander market stalls to taste the local coconut sweet called galamae.

Learn more

2. Nathon Pier

The Nathon Pier is often the first port of call for many travelers who visit the captivating tropical island of Koh Samui. It serves as the principal arrival and departure point for boats traveling between the island and mainland Thailand, Koh Pha Ngan and Koh Tao. Visit this working harbor for a snapshot glimpse of the beaches and jungle-covered hills that characterize the island’s stunning natural beauty.

Learn more

Nathon Pier showing boating and a bay or harbour

3. Fisherman's Village

Wander lanes filled with wooden Chinese shop-houses from the 19th century, enjoy night markets and dine around the world in restaurants serving up Italian, French, Thai, Japanese, Euro-fusion and freshly caught seafood in Bo Phut’s Fisherman’s Village.

Learn more

Fishermans Village featuring night scenes and general coastal views as well as a small group of people

4. Bo Phut Beach

With Bang Rak to the east and Maenam Beach to the west, Bo Phut is the longest beach on Koh Samui. Bo Phut village, lying somewhere around the centre, has come to be known as Fisherman's Village. As the oldest village on the island, Fisherman's Village has seen the comings and goings of many different cultures, and has retained a certain flavour of each. Combining a subtle blend of Thai, Chinese and French colonial influences, not to mention the considerable effect of the recent tourist wave, this charming village has something for every taste.

Learn more

Bo Phut Beach which includes mountains and a sandy beach

5. Choeng Mon Beach

Choeng Mun Beach extends across a variety of small bays and inlets along the north-east coast. A number of private resorts and exquisite villas are scattered in secluded locations along this portion of the coastline, forming one of the most exclusive portions of the entire island.

Learn more

Koh Samui showing tropical scenes and a beach

What to do in Gulf of Thailand

Popular places to visit

Lamai Beach

Relax on one of Koh Samui’s most beautiful beaches, enjoy a massage in one of the many resorts and explore the surrounding picturesque fishing villages and temples.

Chaweng Beach

Nothing says holiday like spending a lazy day at Chaweng Beach, a popular beach in Bophut. Visit the spas and top-notch restaurants in this romantic area.

Nathon Pier

Jutting out from the west coast of the island, this busy pier is the main entry and exit point for visitors to Koh Samui.

Fisherman's Village

If you want to catch a glimpse of Koh Samui before tourism development, visit this wonderfully well-kept street of 19th-century Chinese shop-houses and French architecture.

Bo Phut Beach

Genuine Thai with a Mediterranean vibe. Stay in one of the oldest villages on Koh Samui, where anything goes, from Chinese teahouses to funky young bars.

Koh Samui featuring a coastal town and a sandy beach

Choeng Mon Beach

Located on the upmarket north-east of the island and home to some of the most exclusive resorts, private beaches, and family-friendly entertainment on Koh Samui.

Panorama of the tropical beach resort from wooden jetty

Koh Samet Pier

Explore the waterfront in Rayong with a trip to Koh Samet Pier. Wander the beautiful beaches and seaside in the area.

Hat Sai Kaew Beach

If a restful holiday is part of your travel plans, Hat Sai Kaew Beach might be the perfect place to visit during your trip to Rayong. While you're in the area, stroll along the seaside.

Chaweng Noi Beach

Party with the crowds by night and escape them by day; get the best of both worlds in peaceful, accessible Chaweng Noi.

Areas of Gulf of Thailand

Beach with Crystal water and sunset beach view at Koh Samui Island Thailand

Chaweng City Center

4.5/5(51 area reviews)

Chaweng City Center is known for its stunning beaches, and you can see some sights area like Chaweng Beach and Central Samui.

Long Beach

Long Beach might not have many top sights, but Sonasea Phu Quoc Night Market and Sao Beach are two attractions nearby that you can check out.

Aerial view of Phu Quoc Island Coastal Scenery

Khem Beach

3.5/5(2 area reviews)

If you're looking for some top things to see and do in Khem Beach and surrounding area, you can visit Khem Beach and Phu Quoc Prison.

Buddhist temple on beach, Laem Sor Pagoda, Koh Samui, Surat Thani Province, Thailand

Lamai City Center

4/5(22 area reviews)

If you're spending time in Lamai City Center, you might enjoy its beaches and shopping. If you've got time to venture a little farther, you can make a stop by Lamai Beach or Lamai Night Market.

Bophut Hills

When in Bophut Hills, you can plan a visit to Fisherman's Village and Bo Phut Beach, some noteworthy sights in the nearby area.

Island Views: The mermaid statue is said to represent motherly love. #sonyalpha #sonya7riii #travel #travelphotography #asia #southeastasia #thailand #rayong #kohsamet #kohsamed #island #beach #whitesand #mermaid #baby #statue #blueskies #bluewater #igthailand #travelthailand #amazingthailand #amzthld #thailandinsider #lonelyplanet #lpfanphoto #wanderlust

Haad Sai Kaew

You'll love the stunning beaches in Haad Sai Kaew, and you might want to stick around to check out Hat Sai Kaew Beach, a top place to visit.

Looking for fun things to do nearby? Check things to do near me to find and book the best things to do, fun activities, and top attractions wherever you happen to be.