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The verdict
- Best forTravellers who want a Gulf of Thailand sunset, from the island silhouettes off Kai Bae to the bars and fire shows of Lonely Beach, all along the open western shore.
- Top pickKai Bae for the scatter of offshore islands that give the sunset a silhouette, with the Kai Bae viewpoint just south for the widest frame and Lonely Beach for the scene.
- One thing to knowNearly every main beach is on the west coast and faces the sundown, so the choice is about the view and the mood, not the direction. Long Beach in the southeast is the one that faces away.
Published 15 April 2026. Last reviewed 15 April 2026
Koh Chang makes the sunset easy, because the geography does the work for you. The big mountainous island sits in the far east of the Gulf of Thailand, and almost all of its beaches line the west coast, strung along a single main road from White Sand in the north down through Klong Prao, Kai Bae and Lonely to the pier village of Bang Bao in the south. They all look out over open water to the west, so wherever you base yourself you are facing the drop. The question is not which way to look, but what is in front of you.
That is why Kai Bae takes our top spot. Most of the west coast gives you a clean but empty horizon, lovely yet a touch plain, while off Kai Bae a little fleet of islands, Koh Man Nai, Koh Yuak and their neighbours, sits just offshore and turns the sundown into a layered silhouette. The Kai Bae viewpoint, on the road as it climbs south toward Lonely, frames the whole chain and is one of the genuinely great sundown spots in this part of Thailand.
For atmosphere over scenery, Lonely Beach is the move. It keeps the island’s liveliest evening scene, a run of beach bars and the free fire shows that draw a young crowd down to the sand at dusk. Klong Prao gives the longest, widest stretch for a quiet walk into the colour, White Sand has the most places to sit but the most people too, and the quieter ends at Klong Son in the north and Bang Bao in the south trade buzz for calm and a working fishing pier to watch the light from.
We have ranked the beaches below by what they add to a plain western horizon, the islands, the scene, the space and the setting, since the aspect is a given here. Each entry links to its full guide for access, the green season and the honest read on crowds, and remember conditions are typical rather than guaranteed and the rains can hide the sun for days, so anything we cannot confirm says to be confirmed.
Six of the best beaches for sunset on Koh Chang
All west facing, so it comes down to what is in the frame.
Kai Bae
The best sundown on the island, a relaxed central beach whose great asset is the scatter of small islands just offshore, Koh Man Nai, Koh Yuak and the rest, which turn a plain horizon into a layered silhouette. The Kai Bae viewpoint just south on the road to Lonely frames the whole chain and has parking and a small visitor area. Come for the islands in the light, and arrive early since the viewpoint car park fills.
Lonely Beach
The liveliest sundown scene on Koh Chang, a small backpacker beach south of Kai Bae with a run of bars and the free fire shows that pull a young crowd down to the sand at dusk. The horizon is open and clean, and the mood after dark is the real draw here, drinks, music and fire on the beach. Pick it for atmosphere over scenery, and for the easiest place to keep going once the light has gone.
Klong Prao
The longest, widest beach on the west coast, a quiet sweep of sand split by lagoon mouths and backed by resorts rather than a busy strip. The openness is its gift at sunset, room to walk far from anyone into a clean western sky, with the light reflecting off the wet sand at low tide. There is little nightlife here, so it suits a peaceful sundown stroll and a drink at a resort bar more than a scene.
White Sand Beach
The island’s most developed beach and the busiest at sunset, a long northwest strip with the most bars, restaurants and places to sit looking west. The light is good and the choice of sundown spots is unmatched, but be honest that this is the crowded, commercial end of Koh Chang, so it is convenience and buzz over peace. Go for plenty of options and an easy table, not for a quiet horizon to yourself.
Klong Son
A quiet bay in the north near the ferry end of the island, more a working village and mangrove inlet than a resort beach, with a calm, local feel and few crowds. The western aspect still gives a clean sundown over the water, and the lack of a scene is exactly the point, a peaceful, low key place to watch the light with almost no one around. Worth it if you value calm and are happy without bars on the sand.
Bang Bao
Not a classic beach but a photogenic stilt fishing village built out along a long pier in the south, lined with seafood places and dive shops looking west over the water. The sunset from the end of the pier, with boats coming in and the light on the gulf, is a different and memorable take on the hour. Come for the working harbour scene and a seafood dinner as the sky colours, rather than for sand underfoot.
An easy sunset, with one wrong turn
The honest read is that Koh Chang is one of the simplest islands anywhere for a sunset, because the entire tourist coast faces west. You can step off almost any beach on the main strip and watch the sun fall into the gulf, which takes the pressure off the choice. The one real mistake is basing yourself at Long Beach, the remote Haad Yao on the far southeast tip, which is beautiful and quiet but faces east and so misses the drop entirely.
Where the beaches differ is the frame and the crowd. The most overrated for a memorable sundown is White Sand Beach, not because the light is poor but because the long empty horizon plus the heavy development make it more convenient than special. The smarter move is Kai Bae, where the offshore islands give the sky something to set behind, with the viewpoint just up the road for the widest version, and Lonely Beach if you want the night to carry on after the colour fades.
Time it around the season, because here that matters more than the hour. The dry months from roughly November to April bring the clear skies that make the sunset, while the green season from May to October can bury it under cloud and rain for days, and some bars and boats wind down then too. The single main road runs the length of the west coast, so shared songthaews and a scooter make it easy to chase the best beach on the night, but treat conditions as typical rather than promised and check the sky before you commit.
Beach bars for the golden hour
Koh Chang is more beach bar and resort deck than the big standalone beach clubs of Phuket or Bali, which suits its laid back character. The liveliest sundown scene is at Lonely Beach with its bars and fire shows, while Kai Bae, Klong Prao and White Sand have relaxed bars and resort terraces for a drink as the light goes. Much of it runs on the dry season and opening status changes through the year, so we keep the live list on the directory rather than guess. Tell us your dates and the kind of evening you want and we pass the enquiry on to confirm what is open.
Book a beach club on Koh Chang
Before you go
Which beach has the best sunset on Koh Chang?
Kai Bae is the pick, since the scatter of small islands just offshore gives the sunset a silhouette that the open beaches lack, and the Kai Bae viewpoint just south of the village frames the whole island chain. Lonely Beach runs the liveliest sundown scene with bars and fire shows. Choose Kai Bae for the view and Lonely for the atmosphere.
Does the whole of Koh Chang face the sunset?
Almost. The main beaches run down the west coast, from White Sand in the north through Klong Prao, Kai Bae and Lonely to Bang Bao in the south, so they all face the open sea and the sundown. The exception is Long Beach, or Haad Yao, on the far southeast tip, which faces east and so misses the drop. For sunset, stay on the west side.
Where is the Kai Bae viewpoint?
It sits just south of Kai Bae village on the main road as it climbs toward Lonely Beach, with a small visitor area and parking. The view looks out over the offshore islands of Koh Man Nai, Koh Yuak and their neighbours, which makes it one of the best places on the island to watch the sun go down. Arrive ahead of the light, since the small car park fills fast at peak times.
What time is sunset on Koh Chang?
It holds fairly steady near the equator, with the sun dropping around six to half past six in the evening through most of the year. The clearest skies come in the dry season from roughly November to April, while the green season from May to October brings cloud and rain that can hide the drop. Treat conditions as typical rather than guaranteed and check the forecast.
Are there beach clubs for sunset on Koh Chang?
Koh Chang is more about beach bars and resort decks than the big standalone beach clubs of Phuket or Bali, with the liveliest sundown scene at Lonely Beach and relaxed bars dotted along Kai Bae and Klong Prao. Many places run on the dry season and opening status changes through the year, so we keep the live list on the directory and pass your enquiry on to confirm what is open.