Best Beaches in Koh Samui
4 places found in Koh Samui
Koh Samui's beaches wrap around the entire island, each with a distinct character. Chaweng Beach is the longest and most popular — 7 km of white sand with beach bars, water sports, and beachfront dining. Lamai is more laid-back with better snorkelling at its rocky southern end.
The northern beaches offer tranquility. Maenam has shallow, calm water perfect for families and paddleboarding. Bophut's Fisherman's Village combines a narrow beach with the island's most charming pedestrian strip. For something secluded, explore the southern coast around Thong Krut.
Ban Tai Beach
A calm, scenic beach on Koh Samui's eastern coast, ideal for swimming, relaxing, and beachside dining.
Bang Po Beach
Sandy stretch popular for snorkeling, yoga & sunsets, with bars, seafood eateries & simple lodgings.
W Beach
A tranquil palm-fringed beach on Koh Samui split between a private hotel section and a public stretch with water sports.
Choeng Mon Beach
A peaceful northern Koh Samui beach known for calm, lake-flat waters and a unique wave pattern where swells meet from both sides.
Frequently Asked Questions
Which Koh Samui beach is best for swimming?
Chaweng and Lamai have the best swimming — long, sandy, with gradual depth. Maenam is excellent for families (very shallow). Bophut is narrow with a rocky bottom in places.
Are Koh Samui beaches crowded?
Chaweng gets busy, especially December-February. Lamai is less crowded. Maenam and Bophut are rarely packed. For empty sand, head to Lipa Noi on the west coast or Thong Krut in the south.
Is Koh Samui good for beach holidays with kids?
Excellent. Maenam's shallow water is ideal for young children. Chaweng has the most facilities and beachfront restaurants. Several resorts offer kids' clubs and family-oriented beach activities.