Koh Samui, one of Thailand’s most beloved islands, is a tropical haven that offers a perfect blend of stunning natural beauty, luxury resorts, and vibrant culture. Known for its white sandy beaches, clear turquoise waters, and swaying palm trees, Koh Samui is an ideal destination for both relaxation and adventure. From the lively shores of Chaweng Beach, perfect for water sports and nightlife, to the more peaceful Lamai and Maenam beaches, there’s a spot for every kind of traveler.
Beyond the beaches, Koh Samui boasts incredible natural and cultural attractions, including the famous Big Buddha Temple, hidden waterfalls like Na Muang, and the enchanting Ang Thong National Marine Park, where island-hopping and snorkeling adventures await. For those seeking rejuvenation, the island is home to world-class spas and wellness retreats, offering everything from traditional Thai massages to holistic wellness programs.
Whether you're exploring local markets, indulging in fresh seafood, or taking in the island’s scenic viewpoints, Koh Samui delivers a perfect balance of relaxation, culture, and adventure, making it one of Thailand’s top tropical getaways.

Koh Samui, or 'Samui' for vernacular speakers, is located in the Gulf of Thailand. It is the second largest island in Thailand after Phuket and measures 25 kilometres at the widest point. The main road runs along the beautiful coastline and is approximately 51 kilometres long. In contrast to the stunning beaches, the central part of the island consists of a tropical, jungle mountain. Centuries ago, the island was inhabited by Chinese fishermen. Nowadays, it is a melting pot of people coming here from all four corners of the world. The island appeals just as much to billionaires as it does to backpackers travelling on a budget. The largest and most popular area is on the east side of the island and is called Chaweng. Chaweng is located near the airport and offers beautiful golden sand stretches, bars, restaurants and shops. Nathon is located on the west side of the island and is the old capital of Koh Samui. This is still the main port, business district, and centre of the fishing industry. Two of the other major tourist resorts are Lamai Beach and Bophut Beach.
68,000 (2023)
Thai Baht (THB)
Police, Ambulance: 191 or 911
Tourist Police: 1155
Fire Brigade: 1669
Most shops and restaurants in Koh Samui have long opening hours. The shops in Lamai and Chaweng are generally open from 11am–11pm/midnight and in Nathon from 10am–6pm. Banking hours are from 8:30am–3:30pm, Monday to Friday.










































Koh Samui offers a rich mix of sightseeing, guided tours, and local activities. On Keytours you can browse the most popular tours and experiences in Koh Samui and book them instantly.
The ideal time to visit Koh Samui depends on the experience you're after. Check the current weather and seasonal information on this page to plan your trip around the best conditions.
You can arrange private airport transfers and local transport for Koh Samui directly through Keytours, ensuring a comfortable arrival and easy travel throughout your stay.
Koh Samui has accommodation for every style, from boutique city stays to seaside resorts. Explore our handpicked hotels in Koh Samui to find the right base for your trip.
Yes. With Keytours you can combine tours, activities, hotels, and transfers for Koh Samui in a single booking, making it easy to plan your entire trip in one place.
Simply choose your preferred tours, hotels, or activities in Koh Samui on this page, select your dates, and complete your secure booking online. Our team is available to help at any step.
Koh Samui offers a rich mix of sightseeing, guided tours, and local activities. On Keytours you can browse the most popular tours and experiences in Koh Samui and book them instantly.
The ideal time to visit Koh Samui depends on the experience you're after. Check the current weather and seasonal information on this page to plan your trip around the best conditions.
You can arrange private airport transfers and local transport for Koh Samui directly through Keytours, ensuring a comfortable arrival and easy travel throughout your stay.
Koh Samui has accommodation for every style, from boutique city stays to seaside resorts. Explore our handpicked hotels in Koh Samui to find the right base for your trip.
Yes. With Keytours you can combine tours, activities, hotels, and transfers for Koh Samui in a single booking, making it easy to plan your entire trip in one place.
Simply choose your preferred tours, hotels, or activities in Koh Samui on this page, select your dates, and complete your secure booking online. Our team is available to help at any step.
