Koh Samui Beaches: Chaweng, Lamai and Beyond

Koh Samui, Thailand’s second-largest island, is ringed by some of the country’s most inviting beaches, from busy palm-fringed strips to quiet, secluded bays. Set in the Gulf of Thailand, its warm clear water and swaying coconut palms make it a classic tropical escape. Choosing the right beach is the key to enjoying the island, and there is one to suit every kind of traveller.

Chaweng: The Liveliest Beach

Chaweng is Koh Samui’s longest and most popular beach, a sweeping curve of white sand backed by resorts, restaurants and nightlife. The water is calm and good for swimming, and the energetic atmosphere makes it the natural choice for first-time visitors who want plenty to see and do close to the sand.

Lamai and Quieter Shores

Just south, Lamai offers a more relaxed version of Chaweng, with a lovely beach and a gentler pace. For real seclusion, the island’s north and west coasts hide quieter bays like Maenam and Lipa Noi, where palm-shaded sands and calm water make for peaceful, scenic days away from the crowds.

Beach Activities and Tips

Swimming, kayaking and snorkelling are popular, and many beaches offer water sports and boat trips. Conditions are best in the dry months, and it is worth noting that the Gulf has its own weather pattern, with the wettest period later in the year. Always check local flags and currents before swimming.

With beaches for every mood, from buzzing Chaweng to tranquil hidden bays, Koh Samui is a tropical island that rewards a little exploring.