Located on the majestic Andaman coast, it is not surprising that Thailand owns hundreds of different large and small islands. In addition to the big and famous islands like Phuket, Koh Samui, in Thailand, there are still many islands that have not been explored much, but their beauty will make you hold your breath. So what are the beautiful islands in Thailand, where are they? Let’s explore it with us below.
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1. Koh Samet Island
- Location: Rayong province, Gulf of Thailand
- Best time to visit: October to May
- Distance from Bangkok: 168 km
Koh Samet Island is one of the beautiful, famous islands of Thailand, and it has a coastline that fascinates tourists. To get to Koh Samet from Bangkok, you can hire a taxi or public bus from Bangkok to Nuan Thip pier near Rayong.
Koh Samet is named after the Samet trees that abound here. The island is a perfect blend of adventure and relaxation. The blue sea stretches so far that the naked eye can hardly see it all, along with white sand beaches, happening parties, lively night bars – Koh Samet has it all.
Read more: Koh Samet: Is It Worth Visiting In 2022?
2. Koh Phi Phi Don Island, the largest island in Koh Phi Phi
- Location: Ao Nang, Thailand
- Best time to visit: Between November and April
- Distance from Bangkok: 694 km
A 90-minute drive from Phuket, Koh Phi Phi is home to some of Thailand’s most beautiful islands, and Koh Phi Phi Don is its most famous, which has become a tourist hotspot across the country. This is considered a resting place for tourists if they want to escape the hustle and bustle of Phuket.

Koh Phi Phi Don is famous for its limestone cliffs jutting out of its emerald green waters, powdery white beaches, and numerous coral reefs offering excellent diving and snorkeling. In the list of famous tourist destinations in Thailand, Koh Phi Phi island is always on top.
Read more: KOH PHI PHI: Is It Worth Visiting In 2022?
3. Koh Phi Phi Leh Island
- Location: Ao Nang, Thailand (1.5km from Koh Phi Phi Don)
- Best time to visit: Between November and April
- Distance from Bangkok: 701 km.
The uninhabited island of Koh Phi Phi Leh is truly a paradise with sky-high cliffs covered with verdant foliage. Their cliffs provide an interesting contrast to the white sand beaches and clear blue waters.
There are quite a few vibrant sea creatures and colorful corals. You can visit Koh Phi Phi Leh on boat tours sold at the pier, or if you want to soak in the natural beauty, you can rent a private boat.
4. Koh Lanta Island, the most tranquil island in Thailand
- Location: Krabi Province, Thailand
- Best time to visit: December to April
- Distance from Bangkok: 861 km.
Koh Lanta deserves to be the most tranquil island in Thailand, a place to leave all your daily worries. It’s just that there are no big hotels or nightclubs here, so it’s very peaceful and the prices are extremely friendly.
Palm groves, pristine beaches, and rustling leaves await in this tropical paradise. Hike through the jungle, breathe in the natural beauty and let your worries melt away at this stunning island.
Read more: Koh Lanta: Is It Worth Visiting In 2022?
5. Koh Khai Island, a beautiful island in Thailand
- Location: Phang Nga Bay, Thailand.
- Best time to visit: December to March
- Distance from Bangkok: 686 km
Is there any beautiful island in Thailand, certainly not to be missed a small piece of land located in Phang Nga Bay? This island is being carefully protected by government agencies, avoiding tourist services and hotels that sprout up and disrupt its landscape.
This hidden gem in Koh Khai is not known to many traditional tourists and that is why it still retains its inherent natural beauty. You can rent a yacht, speedboat, wooden barge to explore the waters, or scuba dive to discover the richness of marine life here.
6. Koh Yao Yai island – The beautiful island of Phang Nga Bay
- Location: Phang Nga Bay, Thailand
- Best time to visit: December to March
- Distance from Bangkok: 676 km.
For weary travelers looking to escape the hustle and bustle of Phuket, Koh Yao Yai – a beautiful island in Phang Nga Bay, Thailand offers an idyllic getaway. Escape the worries of everyday life on this little-known island.
It’s quite peaceful here, so don’t expect vibrant nightlife or 5-star hotels. However, if you are interested in water sports, activities such as snorkeling, windsurfing and kayaking are also available.
7. Koh Tapu (James Bond Island)
- Location: Phang Nga Bay, Thailand
- Best time to visit: Mid-November to April
- Distance from Bangkok: 647 km
Since its first appearance in a James Bond movie, the island of Koh Tapu in Phang Nga Bay has become very popular, and many people call it James Bond Island.

This is essentially a limestone island covered with shrubs and evergreen trees. The beaches are very clean but the tides can be quite high in the afternoon. There are souvenir shops near the beach that sell corals and shells you can buy as souvenirs.
Millions of tourists visit this famous island in Thailand every year. Like a mushroom growing in the middle of the ocean, you’ll want to take pictures in this delightful land.
Read more: Koh Tapu: Is It Worth Visiting In 2022?