Thai Islands, Thailand

Top Islands

Five islands. Infinite reasons to stay longer.

Thailand's islands don't follow one script. Phuket fills a weekend with energy and access. Koh Phi Phi hands you back photos you won't believe you took. Railay is a limestone-cliff world only a boat can reach. Koh Samui blends luxury with palm-fringed ease. Koh Tao is where your first dive turns into a lifelong obsession. Pick your pace.

Best for beaches Railay — Phra Nang Cave Beach is routinely ranked among Asia's most beautiful
Best for scenery Koh Phi Phi — Maya Bay from a drone or a longtail, both leave you speechless
Best for diving Koh Tao — more dive schools per square kilometre than almost anywhere on Earth
Best for luxury Koh Samui — five-star resorts, beach clubs, and Ang Thong Marine Park day trips
Best gateway Phuket — flights from 30+ countries, then hop to any other island from Rassada Pier

Phuket

The perfect place to begin your Thai island adventure

Phuket
Phuket, Thailand's largest island
Budget$$–$$$
Recommended stay4–6 Days
Best timeNovember – April
VibeVibrant · Tropical · Diverse

Thailand's largest island combines vibrant beach towns, luxury resorts, rich culture, and easy access to some of the country's most spectacular islands. Whether you're exploring Old Phuket Town, relaxing on a secluded beach, or setting off on a speedboat adventure, Phuket offers something for every traveller.

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Old Phuket Town
Old Phuket Town
Sino-Portuguese streets and street art
Phang Nga Bay
Phang Nga Bay
James Bond Island by longtail
Big Buddha Phuket
Big Buddha
45m white marble, hilltop views
Island hoppers
Speedboat to Phi Phi, Similan, or the Racha Islands all leave from Phuket
Beach lovers
Patong for energy, Freedom Beach for seclusion, Kata Noi for beauty
Foodies
Old Town's Sunday Walking Street is one of Thailand's best food markets
Rent a scooter to escape the tourist bubble — the north of the island has quiet beaches and real Thai villages.
Patong is loud by design — if you want quiet, base yourself in Kata, Rawai, or Kamala instead.
Book island day trips early — the best boats to Similan and Phi Phi sell out days ahead in high season.

Koh Phi Phi

As iconic in person as it is in the photos

Maya Bay, Koh Phi Phi
Maya Bay — Koh Phi Phi Leh
Budget$$
Recommended stay2–4 Days
Best timeNovember – April
VibeEnergetic · Scenic · Social

Surrounded by turquoise waters and towering limestone cliffs, Koh Phi Phi is one of Thailand's most iconic island destinations. Spend your days exploring hidden coves, snorkelling among colourful marine life, and hiking to breathtaking viewpoints before experiencing the island's lively nightlife.

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Phi Phi Viewpoint hike
Phi Phi Viewpoint
30-min hike, best at sunrise
Maya Bay boat tour
Maya Bay
The Beach, restored after reef recovery
Monkey Beach Koh Phi Phi
Monkey Beach
Longtail stop, bring a snorkel
Photographers
Drone-worthy cliffs, neon-blue water, and a viewpoint that earns every step
Snorkellers
Coral reefs surrounding both Phi Phi Don and Phi Phi Leh are still spectacular
Night owls
Tonsai Village's beach bars run fire shows nightly; the island doesn't sleep
Stay on Phi Phi Don, not Phi Phi Leh — Leh is uninhabited; the resorts, restaurants, and nightlife are all on Don.
Maya Bay is now restricted entry — no overnight boats can anchor; arrive early with a small group boat for the clearest water.
The viewpoint closes at dark — start the climb at least 90 minutes before sunset to make it up and back safely.

Railay

A breathtaking peninsula you can only reach by boat

Railay Beach
Railay West Beach, Krabi Province
Budget$$
Recommended stay2–4 Days
Best timeNovember – April
VibeScenic · Laid-back · Adventurous

Accessible only by boat, Railay feels like an island despite being connected to the mainland. Towering limestone cliffs, turquoise waters, and some of Thailand's most beautiful beaches create a destination that is equal parts adventure and relaxation. Climbers come for the rock faces. Everyone else comes for Phra Nang.

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Phra Nang Cave Beach
Phra Nang Cave Beach
One of Asia's most photographed beaches
Railay West Beach
Railay West
Sunset cocktails on the sand
Railay Viewpoint
Railay Viewpoint
Rope climb up, 360° cliffs reward
Rock climbers
Over 200 established routes on limestone karst — from beginner slabs to expert overhangs
Couples
No roads, no noise — just beach, cliffs, and each other
Nature seekers
Mangroves, bat caves, and cliff-top jungle just minutes from the beach
Longtail from Ao Nang is the standard way in — about 15 minutes and $100–150 per person, leaves when full.
Phra Nang is tidal — check tide times before you go; at low tide the cave beach expands dramatically.
No ATMs on Railay — bring enough cash for your entire stay; resorts charge a heavy premium for card payments.

Koh Samui

Island life, elevated

Koh Samui
Koh Samui, Gulf of Thailand
Budget$$–$$$
Recommended stay4–6 Days
Best timeDecember – August
VibeLuxury · Tropical · Sophisticated

Blending luxury resorts, palm-fringed beaches, lively beach clubs, and cultural landmarks, Koh Samui offers one of Thailand's most complete island experiences. Whether you're seeking relaxation, adventure, or a touch of indulgence, this island delivers it effortlessly — with its own airport to match.

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Koh Samui views
Silver Beach
The island's most beautiful, tucked away
Big Buddha Temple
12m golden statue, lake views
Ang Thong Marine Park
42-island day trip by speedboat
Luxury travellers
Five-star pool villas, rooftop beach clubs, and private yacht charters available year-round
Couples
Sunset dinners on the beach, couples spas, and Na Muang waterfall hiking
Foodies
Fisherman's Village Friday market and a world-class international dining scene
Samui has its own airport — direct flights from Bangkok take 1hr 20min; it's faster and easier than the ferry route.
The east coast catches monsoon from October–December — during that period, the west coast (Lipa Noi, Taling Ngam) stays calmer.
Rent a car, not a scooter — Samui's ring road is 51km and traffic can be heavy; a car gives you the flexibility and safety to explore.

Koh Tao

Where your first dive could become a lifelong passion

Koh Tao must visit places
Koh Tao, Surat Thani Province — Gulf of Thailand
Budget$$
Recommended stay3–5 Days
Best timeMarch – September
VibeRelaxed · Adventurous · Coastal

Known as one of the world's best places to learn scuba diving, Koh Tao is a small island surrounded by vibrant coral reefs and secluded bays. Even if diving isn't on your itinerary, stunning viewpoints, relaxed cafés, and crystal-clear beaches make it well worth the journey.

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PADI diving Koh Tao
Scuba Diving
Get PADI certified from $9,000
Arriving in Koh Tao
Sairee Beach
Main strip, dive shops, sunsets
John-Suwan Viewpoint
The island's best panorama
Scuba divers
Learn to dive for a fraction of what it costs in Europe or Australia — coral reefs at every entry point
Budget travellers
Excellent value for money — quality guesthouses from $500/night and great beach food from $80
Adventure seekers
Shark Bay for snorkelling, Shark Island for diving, rope swings at Freedom Beach
Night diving is otherworldly — bioluminescent plankton and sleeping turtles; book with any dive school on Sairee for around $1,500.
Getting here takes effort — overnight ferry from Chumphon or Surat Thani, or a quick hop from Koh Samui; that's exactly why it still feels real.
Avoid peak season for diving — March–May has the best underwater visibility with fewer divers in the water.

Koh Phangan

Full moon, quiet mornings, and everything in between

Koh Phangan
Koh Phangan, Surat Thani Province
Budget$$
Recommended stay3–5 Days
Best timeNovember – September
VibeLively · Beachy · Festive

Famous worldwide for its Full Moon Party, Koh Phangan has evolved far beyond it. Stunning beaches like Haad Rin and Bottle Beach, yoga retreats, and a growing food scene make it worth visiting any time of the month.

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Full Moon Party
Haad Rin Beach, tens of thousands gather monthly
Bottle Beach
Accessible only by boat or jungle trek
Than Sadet Waterfall
Royal waterfall, jungle hike
Party-goers
Largest beach party in the world, every full moon
Wellness seekers
Yoga retreats and detox resorts have made it a wellness hub
Budget travellers
Great value, excellent hostels and guesthouses from $8/night
Check the full moon calendar before booking — prices triple the week around it.
The Half Moon and Black Moon parties happen throughout the month for a more intimate version.
Haad Rin is the party beach — stay on the north coast if you want quiet.

Koh Lipe

Thailand's most remote tropical paradise

Koh Lipe
Koh Lipe, Satun Province
Budget$$–$$$
Recommended stay3–5 Days
Best timeNovember – May
VibeRemote · Pristine · Relaxed

Nicknamed the "Maldives of Thailand", Koh Lipe sits near the Malaysian border surrounded by some of the clearest water in the country. Three stunning beaches — Sunrise, Sunset, and Pattaya — and world-class snorkelling make it worth the journey to get there.

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Sunrise Beach Koh Lipe
Sunrise Beach
The island's most beautiful, coral reef at your feet
Snorkelling trips
Crystal-clear 20m+ visibility, swim with sharks and rays
Walking Street
The island's restaurant and bar strip at night
Snorkellers & divers
Some of the best visibility in Thailand, whale sharks sighted seasonally
Couples
Remote, quiet, spectacular sunsets over the Andaman
Digital detoxers
Limited ATMs, weak signal — a feature not a bug
No ATMs on the island — bring enough cash.
Only reachable by speedboat from Pak Bara or Langkawi (Malaysia).
High season November–May only — the island basically closes May–October.

Krabi

Limestone cliffs, jungle rivers, and Andaman sunsets

Krabi
Krabi Province, Andaman Coast
Budget$–$$
Recommended stay3–5 Days
Best timeNovember – April
VibeScenic · Adventure · Coastal

Krabi Town is the mainland gateway to Railay, Koh Phi Phi, and the four islands of Koh Lanta. But it's more than a transit hub — Tiger Cave Temple, Emerald Pool, and the hot springs reward those who stay. Ao Nang Beach is the main tourist strip; venture further for the real Krabi.

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Tiger Cave Temple
Tiger Cave Temple
1,237 steps to the summit, 360° views of jungle and sea
Emerald Pool
Emerald Pool
Turquoise freshwater jungle pool, Khao Phanom Bencha National Park
Four Islands Tour
Four Islands Tour
Ko Poda, Chicken Island, Ko Tub, Ko Mor by longtail
Rock climbers
Railay's walls are famous worldwide; Krabi Town has beginner walls too
Nature lovers
Mangroves, jungle, hot springs, and sea all within 30 minutes of each other
Island-hoppers
Best base for day trips to Phi Phi, Railay, Koh Lanta, and the four islands
Stay in Krabi Town not Ao Nang if you want local restaurants and better value.
Rent a scooter to reach Emerald Pool and Tiger Cave independently.
Boats to Railay leave from Ao Nang Beach — longtails run until around 6pm.