Koh Chang is an island for anyone who wants to experience Thailand at its most unspoilt. Dense rainforest, waterfalls, wooded mountains and long sandy beaches characterise the landscape. In this article, we’ll show you the most beautiful beaches and sights, and give you tips on how to get there, how to get around and the best time to visit.
Photo: Taking the ferry to Koh Chang – the final leg of the journey is across the sea.
The easiest way to travel to Koh Chang is via Bangkok. SWISS operates direct flights from Zurich to Bangkok. The flight time is around eleven hours, and return flights are currently available from around CHF 700, depending on the time of year. Significantly cheaper deals are sometimes available from around CHF 354, for example with Saudia via Riyadh (RUH). However, due to the current tense situation in the region, we would not recommend this route. From Geneva, options include KLM via Amsterdam or Turkish Airlines via Istanbul. Both routes are good alternatives if you wish to avoid flying via the Middle East where possible. Prices vary significantly depending on the time of year and when you book.
The quickest option is the approximately one-hour flight with Bangkok Airways to Trat. Return flights are available from around CHF 70, depending on special offers. From Trat Airport, you then take a transfer to the ferry terminal and continue by ferry to Koh Chang.
A cheaper option is to travel directly from Bangkok by bus or minivan, including the ferry crossing. You can compare different operators, departure times and prices via 12Go. One-way tickets are currently available from around CHF 15, with many routes costing around CHF 20–25. Depending on the route, the journey takes around six to ten hours. In some cases, the transfer to your hotel on Koh Chang is also included.
Prices: As of August 2026. Flight and transfer prices may vary significantly depending on travel dates and availability.
Koh Chang’s best-known beaches are on the west coast – and each has its own character. From lively holiday resorts to quiet coves, there’s something to suit almost every type of traveller.
Koh Chang is far more than just a beach destination. Around 70 per cent of the island is covered in rainforest, and the mountainous interior is home to waterfalls, jungle trails and mangrove forests.
Tip: Sturdy shoes are recommended for waterfall and jungle excursions. After rain, the paths and rocks can be very slippery.
Koh Chang also has plenty to offer underwater. The island is surrounded by coral reefs, small islets and one of Thailand’s most famous wreck diving sites.
Koh Ngam – small but special: Koh Ngam is particularly worth a visit because of its unusual shape: two forested parts of the island are connected by a narrow sandbank. This creates small bays on both sides. The island is a popular destination for private boat and snorkelling trips, amongst other activities, and is ideal for swimming and relaxing.
Koh Laoya – a tranquil island paradise: The small archipelago of Koh Laoya, also known as Koh Lao Ya, consists of three islands south of Koh Chang. Koh Laoya Nai, in particular, is renowned for its long white sandy beach. The surrounding area is ideal for swimming and snorkelling and is often combined with a day trip to Koh Wai and other small islands.
Our recommendation: BB Divers in Bang Bao is an excellent choice for diving and snorkelling. Two dives currently cost THB 3,500 (approx. CHF 86), whilst a snorkelling trip costs THB 1,000 (approx. CHF 25). Transport, equipment and meals are included. (Prices: as of August 2026. National park fees may apply in addition.)
Bang Bao, a former fishing village whose houses were traditionally built on stilts above the water, is situated in the far south-west of Koh Chang. Today, the village has changed considerably: along the covered jetty, you’ll find small shops, cafés, seafood restaurants, diving schools and operators offering boat trips. Many snorkelling, diving and island-hopping tours to the surrounding islands set off from here.
Despite the growth in tourism, a stroll along the pier is well worth it. The views of Bang Bao Bay, the densely forested mountains and the sea are particularly beautiful. At the end of the long pier stands the white-and-red Bang Bao Lighthouse, one of the island’s most famous photo opportunities. However, it is not always possible to go inside the lighthouse.
Tip: If you’d like to explore Bang Bao at your leisure, it’s best to visit the pier between around 10 am and 3 pm or in the late afternoon. It can get considerably busier around 9 am and 4 pm, when the excursion and diving boats set off or return.
Video: Koh Chang’s stunning east coast.
If you want to escape the hustle and bustle of the west coast, you should plan a trip to the east and south-east coasts. Here there are fewer hotels and classic sandy beaches, but instead quiet roads, small villages, mangroves and plenty of unspoilt island life. The areas around Salak Khok and Salak Phet are particularly worth a visit.
In Salak Khok, you can paddle a kayak through narrow mangrove channels and glide past traditional fishermen’s huts. Around Salak Phet, you’ll find a large sheltered bay, small fishing villages and one of the island’s most beautiful mangrove trails. A long jetty leads right through the dense greenery out towards the sea.
Tip: For the east coast, it’s worth hiring a car or scooter, as songthaews run much less frequently here. Allow plenty of time – there is still no direct road link between Bang Bao and Salak Phet.
Video: Street food on Koh Chang – authentic flavours and local specialities.
Koh Chang also has plenty to offer in terms of cuisine. From simple street food stalls and lively food markets to seaside restaurants and hidden cafés set amongst greenery, the choice is surprisingly varied. You’ll find numerous restaurants serving Thai and international cuisine, particularly around White Sand Beach, Klong Prao and Kai Bae.
If you enjoy trying local specialities, you should also visit smaller restaurants off the main tourist routes. As well as seafood and classic Thai dishes, there are now plenty of vegetarian options on the island.
Our recommendations
Klong Prao & Chai Chet Street Food: Around Klong Prao and Chai Chet to the north, you’ll find numerous small food stalls and street food stands in the late afternoon and evening. Here you can easily sample local Thai dishes, snacks and fresh fruit – in many places, the atmosphere is far less touristy than at White Sand Beach.
Khao Kwan Restaurant: Here, traditional Thai cuisine is given a modern twist and presented beautifully. One of our recommendations for a rather special dinner on Koh Chang.
Saaitara Restaurant: This restaurant combines Thai cuisine with a stylish ambience and a lovely sea view – ideal for a relaxed lunch or dinner.
Eat Here Klong Son Restaurant: A cosy spot in Klong Son serving Thai dishes in a relaxed atmosphere. Particularly lovely for a casual lunch or dinner away from the busier holiday resorts on the west coast.
Ronnie’s Organic Coconut Garden: A real little hideaway amongst the coconut palms. This tucked-away café is ideal for a quiet break, fresh drinks and light meals amidst tropical surroundings.
The Mount Café: A lovely café stop with views over Koh Chang’s lush green countryside. Perfect for coffee, something sweet and a relaxing break whilst touring the island.
Photo: An elephant on Long Beach after a swim in the sea.
The most pleasant time to visit Koh Chang is between November and April. During these months, the weather is usually dry and sunny, and the sea is relatively calm – ideal conditions for days on the beach, snorkelling trips and island hopping. December to February are particularly popular, when temperatures are pleasant and rainfall is low. Consequently, this is also the busiest time of year.
From May to October, the south-west monsoon brings significantly more rain. The island is at its greenest during this period, waterfalls have a greater flow, and accommodation is often cheaper. However, the sea can be rougher, and boat services and trips to the surrounding islands may be restricted due to the weather.
Tip: If you’d like to combine good weather with slightly fewer crowds, it’s best to visit in November or March.
Keep an eye out for hornbills: Various species of hornbill live on Koh Chang. With a bit of luck, you can spot these striking birds in the treetops, particularly in the early morning and towards evening – sometimes even near hotels and restaurants.
Koh Chang brings together everything that many people love about Thailand: beautiful beaches, good food and warm hospitality – combined with a touch of unspoilt nature that has long since become a rarity on many other islands. If you’re looking to switch between relaxing on the beach, trips to small islands and adventures in the jungle, this is the perfect place for you.