From the busy amenities of White Sand Beach to the sunset spot at Kai Bae, family-friendly Klong Prao, backpacker Lonely Beach, sheltered Klong Kloi near Bang Bao and remote Long Beach - who each beach suits, swimming safety, and where to live to be close to it.
Koh Chang's beaches run in a belt down the developed west coast, from the amenity-dense north to the backpacker south, with a sheltered rainy-season pocket and one genuinely remote stretch beyond it. Below is every major named beach, who it suits, and where to live to be near it.
The island's main tourist strip and practical hub - roughly 2.5km of fine white sand lined with hotels, restaurants and bars, about 20 minutes from the ferry piers. Quiet and family-friendly by day, it turns into a mini walking street after dark. Swimming is easiest and safest toward the quieter far-north end, where the water is calm and depth increases gradually rather than dropping off fast.
Koh Chang's longest beach at over 3km, split by two klongs (canals) and dominated by large, upscale resorts. The sand is soft and the water shallow and shaded in stretches, making it one of the island's easiest and safest beaches for swimming with children. A quieter, generally older crowd than White Sand Beach.
Widely regarded as Koh Chang's best sunset spot - the sun drops directly into the sea for one of the island's most photogenic views, and the shore can fill up between 17:00 and 18:30 in high season, so stake a spot early. The shallow water takes a while to get deep, which suits casual swimmers, and Kai Bae itself is a genuine mix of touristy, backpacker and family stays within walking distance of each other.
The island's backpacker and party hub, reached via a narrow, hilly access road. The beach splits in two: the bar-and-cafe end near the main strip is rockier, while the softer, more swimmable sand sits toward the Siam Beach Resort end. Reggae bars, fire shows and cheap eats make it the budget end of Koh Chang and its liveliest nightlife strip.
Bang Bao itself is a stilted fishing village rather than a swimming beach, built out on piers with seafood restaurants over the water. Just beyond it, Klong Kloi Beach (also called Klong Goi) is a sheltered south-facing strand that's the island's best pick for a rainy-season swim, since it sits largely out of the southwest monsoon swell. Neighbouring Hat Sai Noi is a smaller, quieter stretch with a handful of stays and relaxed restaurants.
Koh Chang's most remote named beach, roughly 35km and 45 minutes by road from White Sand Beach via a rough track through the Hat Sai Yao resort area, curving past monkeys and palms to a genuinely empty stretch of white sand with a single beach bar. There's little in the way of shops, mains power or nearby amenities - the trade-off for having a beach almost entirely to yourself.
Koh Chang runs on an Andaman-style monsoon that brings bigger swells and rougher water to the exposed west-coast beaches - White Sand, Klong Prao, Kai Bae and Lonely Beach - through the wettest stretch, June-September. South-facing Klong Kloi Beach near Bang Bao stays comparatively sheltered and calm, making it the island's best rainy-season swim.
The island's mountainous, forested interior drives a real flash-flood and landslide risk in the monsoon - documented events since 2014 have hit White Sand Beach, Klong Prao, Kai Bae and Klong Son, with peak risk in September. Worth factoring in for anyone travelling hillside routes to reach quieter beaches like Long Beach.
Klong Prao and Kai Bae both have soft sand and gently shelving, easy-swimming water most of the year. White Sand Beach's calmer far-north end is safest for swimming since the water deepens gradually rather than dropping off fast. Kai Bae's sunset draws crowds from around 17:00-18:30 in high season - arrive early for space. Never swim alone or after drinking, and heed any posted warnings.
Kai Bae has the island's best-known sunset and a central mix of stays. White Sand Beach wins for restaurants, nightlife and amenities. Klong Prao is the pick for families and quiet upscale resorts, and Klong Kloi Beach near Bang Bao is the best choice in the rainy season since it's sheltered from the monsoon swell.
Yes, on most west-coast beaches during the November-April dry season - Klong Prao and Kai Bae both have soft sand and gently shelving, swimmable water. The May-October southwest monsoon brings bigger swells and rougher water to the exposed west coast, when Klong Kloi Beach on the sheltered south coast is the safer pick.
By a rough access road through the Hat Sai Yao resort area in the island's southeast, roughly 35km and about 45 minutes from White Sand Beach. It's the most remote of Koh Chang's named beaches, with a single beach bar and little else in the way of amenities.
Klong Prao's long, shaded, shallow-water beach and large resorts suit families best, while White Sand Beach's amenity density and Kai Bae's central mix work well for retirees who want restaurants and healthcare access nearby - see the Koh Chang retirement guide for the full comparison.
Getting around Koh Chang · Things to do in Koh Chang · Koh Chang hub · Koh Chang retirement guide
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Hero photo by Oleg Prachuk on Pexels. General information only, not safety or financial advice. Always check tides, weather and current conditions locally and obey beach warnings.