Koh Samui Travel & Vacation Guide
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.
Current Weather
Description
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.
Useful information
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.
Do & See
Dining
Cafés
Bars & Nightlife
Shopping
Tourist Information
Frequently Asked Questions
The best time to visit Koh Samui is between December and April when the weather is dry and sunny, ideal for beach activities and exploring the island. May to September can also be pleasant, though occasional rain showers are more common. Avoid October and November, as these are the wettest months.
A stay of 4 to 7 days in Koh Samui is recommended to fully experience its beaches, cultural sites, and natural beauty. This allows time for relaxation, exploring local attractions like the Big Buddha, and taking day trips to nearby islands such as Koh Phangan or Ang Thong National Marine Park.
Must-see attractions in Koh Samui include the iconic Big Buddha Temple, the stunning Na Muang Waterfalls, and the vibrant Fisherman's Village in Bophut. Don't miss the Secret Buddha Garden for a unique experience and the lively Chaweng Beach for nightlife and entertainment.
The best way to get around Koh Samui is by renting a scooter or car, which offers flexibility and convenience. Alternatively, songthaews (shared taxis) are a popular and affordable option for short distances. Private taxis and ride-hailing apps are also available for more comfort.
In Koh Samui, try local dishes such as Gaeng Som Pla (sour fish curry), Khao Phad Sapparot (pineapple fried rice), and Tom Yam Goong (spicy shrimp soup). Don't miss sampling fresh seafood at the numerous beachside restaurants and experiencing a traditional Thai cooking class.
Koh Samui hosts several unique cultural events, including the Samui Regatta, a prestigious sailing event held annually in May. The island also celebrates Songkran, the Thai New Year, in April with water fights and festivities. The monthly Full Moon Party on nearby Koh Phangan is a popular event for visitors.
Recommended day trips from Koh Samui include visiting the Ang Thong National Marine Park for kayaking and snorkeling, exploring the nearby island of Koh Tao for diving, and taking a ferry to Koh Phangan for its famous beaches and the Full Moon Party. Each offers a distinct experience of Thailand's natural beauty.
