Koh Samui is home to some of Thailand’s most beautiful beaches, but each part of the island offers a completely different experience.

From the lively shores of Chaweng to the peaceful sands of Maenam and the crystal-clear water of Silver Beach, there’s a beach for every type of traveler.

Whether you're looking for swimming, snorkeling, sunset views, beachfront restaurants, or simply a quiet place to relax, this guide will help you find the best beaches in Koh Samui for your trip in 2026.

Here are the beaches you shouldn’t miss.

Chaweng Beach

Chaweng Beach is the most popular and lively beach on Koh Samui.

Soft white sand and turquoise water, perfect for swimming.

Great for nightlife, beach bars, and entertainment.

Plenty of beachfront hotels, luxury resorts, and restaurants.

Water activities: jet skiing, paddleboarding, parasailing.

Lamai Beach

Lamai Beach is the quieter alternative to Chaweng but still offers plenty of activity.

Beautiful sunrise views.

Great for swimming, slightly deeper water.

Relaxed atmosphere with shops, bars, and restaurants nearby.

Perfect for couples and families who want some peace but not complete isolation.

Bophut Beach

Bophut Beach, home to Fisherman’s Village, combines traditional charm with modern amenities.

Calm waters ideal for families.

Fisherman’s Village offers markets, shopping, and excellent dining.

Boutique resorts and stylish beachfront hotels.

Stunning sunset views.

Maenam Beach

Maenam Beach is perfect for travelers looking for peace, long beach walks, and incredible views.

Quiet, uncrowded, very peaceful.

Panoramic views of Koh Phangan.

Popular with long-term visitors, digital nomads, and budget travelers.

A few boutique resorts and small restaurants directly on the beach.

Silver Beach

Silver Beach (also called Crystal Bay) is one of Koh Samui’s hidden gems.

Clear water and excellent for snorkeling.

Soft sand, small and intimate.

Surrounded by rocks and greenery.

Perfect for a half-day trip or quiet afternoon.

Lipa Noi Beach

Lipa Noi Beach is the perfect sunset beach and ideal for families with small children.

Shallow, calm water — very safe for kids.

Quiet and peaceful.

Some high-end resorts and luxury villas.

Spectacular sunsets over the ocean.