Beaches in Thailand
Sun-soaked shores, hidden coves, and Thailand's best sandy stretches
Thailand's coastline stretches over 3,200 kilometers, and the beaches along it are among the most beautiful in the world. From the wide, powdery crescents of Phuket's west coast to the hidden bays tucked beneath Krabi's limestone karsts, every stretch of sand has its own character. Patong buzzes with water sports and beach bars, while Nai Harn on Phuket's southern tip feels like a well-kept local secret. Railay, accessible only by longtail boat, is framed by sheer cliffs that make it feel more like a movie set than a real place.
The Gulf side delivers a different vibe entirely. Koh Samui's Chaweng is the classic tropical beach — seven kilometers of white sand backed by swaying palms — while Lamai offers a quieter alternative with better snorkeling at its rocky southern end. On the eastern seaboard, Hua Hin's long beach has been a royal retreat for a century, and the beaches around Koh Chang remain refreshingly undeveloped.
Timing matters. The Andaman coast (Phuket, Krabi) has its best beach weather from November to April, while the Gulf beaches stay swimmable year-round but peak from January to September. Shoulder seasons often deliver the best combination of good weather and empty sand.
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Top Rated Beaches
Browse by region
Thong Nai Pan
Two horseshoe bays on Phangan's northeast corner, calm water, jungle behind, and no party noise.
Bottle Beach (Haad Khuat)
No road in, which is exactly why it stays quiet once the last longtail leaves.
Patong Beach
Three kilometers of white sand with jet skis, loungers and Bangla Road behind it, so come for the noise, not the calm.
Bang Bao Beach (Koh Kood)
Bang Bao Beach is Koh Kood's postcard bay — a sheltered, palm-fringed crescent on the island's west coast where shallow, bathtub-calm water grades from clear to aquamarine over clean sand. A long wooden pier stretches across the bay, resorts sit low-key behind the palm line, and even in high season
Browse by Destination
Beaches listed in 16 of 25 destinations, grouped by part of the country.
Andaman Coast
88 placesPhuket
Phuket
Thailand's largest island with world-class beaches and resorts
Krabi
Krabi
Dramatic limestone cliffs, emerald waters, and secluded beaches
Phi Phi Islands
Krabi
The Andaman's postcard archipelago — Maya Bay, longtail coves, and viewpoint sunsets
Koh Lanta
Krabi
Long, laid-back Andaman island — west-coast sunsets, Old Town stilt houses, and easy family beaches
Khao Lak
Phang Nga
Quiet resort coast north of Phuket — gateway to the Similan Islands and Khao Sok's jungle lake
Koh Lipe
Satun
Thailand's southernmost island — powder-white beaches and the country's clearest snorkeling water
Gulf Coast
78 placesPattaya
Chonburi
Vibrant coastal city with beaches, water parks, and buzzing nightlife
Koh Samui
Surat Thani
Tropical island paradise with palm-fringed beaches
Koh Tao
Surat Thani
Thailand's dive-school island — cheap certifications, resident turtles, and Nang Yuan's sandbar
Koh Phangan
Surat Thani
Full Moon Party island with a quiet soul — jungle coves, yoga shalas, and Bottle Beach
Hua Hin
Prachuap Khiri Khan
Royal resort town with beaches, golf, and fresh seafood
Eastern Gulf Islands
25 placesA few more
Tips for Beaches in Thailand
Check Monsoon Windows
Andaman coast beaches (Phuket, Krabi) have rough seas May–October. Gulf beaches (Samui, Hua Hin) are roughest October–December. Plan your beach trip around these windows for calm water and safe swimming.
Go Early for Empty Sand
Even the busiest beaches are nearly deserted before 9 AM. Sunrise walks on Kata, Chaweng, or Railay are magical — and you'll beat the heat for a morning swim.
Use Reef-Safe Sunscreen
Many Thai marine parks ban chemical sunscreens that damage coral. Bring reef-safe (mineral/zinc-based) sunscreen from home — it's harder to find and pricier in Thailand.
Explore Beyond the Main Strip
Every popular beach area has quieter alternatives nearby. Rent a scooter and ride 10 minutes from Patong to find Freedom Beach, or head to Phuket's northeast coast for nearly empty shores.
Frequently Asked Questions
Which Thai beach is best for first-time visitors?
Kata Beach in Phuket offers the best mix of scenery, swimming safety, nearby restaurants, and hotel options. It's less hectic than Patong but still has everything you need. Chaweng Beach in Koh Samui is another top pick with its long stretch of powdery sand and lively atmosphere.
Is it safe to swim at Thai beaches?
Most popular beaches are safe, but always check for red flags indicating dangerous currents. Riptides cause several drownings each year, especially on Phuket's west coast during monsoon season. Lifeguards patrol major beaches from November to April.
Can I find quiet, uncrowded beaches in Thailand?
Absolutely. Even on busy islands, heading away from the main strip reveals near-empty stretches. Nai Thon and Mai Khao on Phuket, Thong Krut on Koh Samui, and the beaches south of Krabi Town are consistently peaceful. The eastern seaboard (Koh Chang, Koh Mak) is far less developed overall.
What should I bring to a Thai beach?
Reef-safe sunscreen, a reusable water bottle, a sarong (doubles as a towel and cover-up), and water shoes for rocky areas. Snorkel gear is worth buying at a Big C or Tesco for 300–500 THB — rental gear is often scratched and ill-fitting.