Explore Koh Mak
A small, quiet island in Trat with white sand and clear water — flat enough to cycle, with snorkeling on nearby islands and a low-carbon way of life
November–April, when the sea is clear and calm — bes
2–4 days
฿800–4,500+
Koh Mak — all in one place
Koh Mak is a small island in Trat province, sitting between Koh Chang and Koh Kood. It's peaceful and fairly flat, so you can easily get around by bicycle or motorbike, and it's known for its low-carbon, eco-conscious approach to tourism. People come to Koh Mak to slow down and r
Start with stays →Signature food
Fresh seafood — Koh Mak has seafood spots along the beaches an
Must-see highlight
Ao Kao Beach — The main beach on the south side of Koh Mak, w
Nature & views
Ao Kao Beach — The main beach on the south side, with whi
Easy, all-in-one
Stays, sights, food and itineraries — all on one page
Standout things to do
The best of Koh Mak — don't miss these on a first trip
Read what interests you
Pick a tab for stays, sights, food, itineraries and prep
Top 10 Koh Mak Hotels
A ranked roundup plus per-hotel reviews, with prices compared across Agoda · Booking · Trip.com
Where to stay in Koh Mak?
Compare the top neighborhoods and pick by your travel style before you book
Rankings by style & location
Beyond the Top 10 — rankings by budget, location and stay style in Koh Mak
Koh Mak stays picked from real reviews — honest about the good and the bad, with price ranges and booking links
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7.9Things to do in Koh Mak
Highlights and sights around Koh Mak — nature, city and culture
Ao Kao Beach
The main beach on the south side of Koh Mak, with white sand and shallow clear water good for swimming. There are resorts and beachfront spots, and beautiful sunsets with Koh Kood in the distance.
Ao Suan Yai Beach
A long beach on the north side that's quieter and more private, with white sand and clear water. It has resorts and a pier, ideal if you want a calm, relaxing stay.
Cycling around the island
Koh Mak is flat, so it's easy to cycle or ride a motorbike past coconut groves, rubber plantations, and the various beaches. It's one of the island's real charms.
Snorkeling at Koh Kham
A small island near Koh Mak with clear water and coral right off the beach. You can take a boat over to snorkel and swim in a single day — a popular spot on the water.
Low-carbon tourism
Koh Mak champions eco-conscious travel that cuts down on waste and energy use. Visitors are asked to carry their trash back out and not disturb the natural surroundings.
Quiet island atmosphere
With no busy nightlife, Koh Mak suits anyone who wants to relax slowly — falling asleep to the waves, reading a book, and cycling around at an easy pace.
Ao Kao Beach, Koh Mak The Main Southern Beach — White Sand, Shallow Clear Water
Read article →Ao Suan Yai Beach, Koh Mak A Quiet, Private North-Coast Stretch
Read article →
Things to Do on Koh Mak Two Beaches, Koh Kham Snorkeling, Cycling the Island
Read article →Cycling Around Koh Mak Coconut Groves, Rubber Plantations, Quiet Beaches
Read article →Koh Kham A Clear-Water Island You Can Snorkel in a Day
Read article →Koh Mak Snorkeling Boat Trips to Koh Kham & Koh Rang
Read article →
Koh Mak Viewpoints & Sunset Spots
Read article →Where to eat in Koh Mak
Koh Mak's signature food — real local spots, rounded up and ranked
Fresh seafood
Koh Mak has seafood spots along the beaches and at resorts, serving shrimp, shellfish, crab, and fish cooked fresh at reasonable prices. Eat by the sea and catch the breeze.
Beachfront spots and small bars
Ao Kao has beachside spots and bars where you can sit, eat, and have a drink while watching the sunset. The vibe is quiet and easygoing — no rowdy parties.
Small cafes
The island has small cafes serving fresh coffee and desserts scattered along the beaches — a good place to stop and rest while cycling around.
Local and made-to-order food
The village has made-to-order and local eateries at local prices — a cheaper option than the resort restaurants, with bold flavors and good value.
Koh Mak Beach Bars Sunset Drinks on Ao Kao Beach
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Koh Mak Cafes Coffee, Desserts and Sea Views for Your Bike Loop
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Koh Mak Food Guide Seafood, Beach Restaurants & Cafes Worth a Stop
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Koh Mak Local Food Cheap Stir-Fry, Noodles & Curry
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Koh Mak Seafood 10 Spots Locals Actually Eat At
Read article →Koh Mak itineraries
Ready-made plans — from a day trip to 2–3 days, plus routes to neighbouring provinces
Koh Mak 2 Days 1 Night Ao Kao – Cycling – Koh Kham Snorkeling
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Koh Mak 3 Days 2 Nights
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Koh Mak Couples Itinerary Quiet Beaches — Seaside Dinners — Sunsets
Read article →
First Time on Koh Mak What to Know + a 3-Day Plan
Read article →Continue to nearby provinces
Planning your Koh Mak trip
Best time to go, getting around, and what to know before visiting Koh Mak
Best time
November–April, when the sea is clear and calm — best for swimming, snorkeling, and cycling, and the island is fully open. May–October is monsoon season with rough seas, when many guesthouses and boats close.
Best time to go
Best season — cool and clear
Hot, strong midday sun
Lush and green, fewer crowds, passing rain
Daily budget
* Rough estimate per person/day — stay, food and activities
Prep guides
Where is Koh Mak
Get your bearings before planning routes
Stays 10
10 places we reviewed
Things to do in Koh Mak
Day tours, cooking classes, attraction tickets and outdoor activities — book ahead for better prices
Don't-miss spots in Koh Mak
Ao Kao Beach
The main beach on the south side of Koh Mak, with white sand and
Ao Suan Yai Beach
A long beach on the north side that's quieter and more private,
Cycling around the island
Koh Mak is flat, so it's easy to cycle or ride a motorbike past
Snorkeling at Koh Kham
A small island near Koh Mak with clear water and coral right off
Low-carbon tourism
Koh Mak champions eco-conscious travel that cuts down on waste a
Quiet island atmosphere
With no busy nightlife, Koh Mak suits anyone who wants to relax
Nothing quite right? Search all 3 sites
Compare Koh Mak stays yourself across Agoda · Booking · Trip.com
If you like Koh Mak, try a nearby province
🏝️Trat
Thailand's last province on the eastern coast, home to Koh Chang, Koh Kood, and Koh Mak — clear water and quiet seas
Explore Trat →
🏝️Koh Kood
A quiet island at the far edge of Trat — Khlong Chao waterfall, white sand and clear water, a giant makha tree, and old fishing villages
Explore Koh Kood →
🏝️Koh Chang
Thailand's second-largest island in Trat — white-sand beaches, jungle waterfalls, the Bang Bao fishing village, and clear-water islands all around.
Explore Koh Chang →Frequently asked — Koh Mak
How many days do you need in Koh Mak?
Usually 2–4 days covers the main highlights; with more time, continue to nearby provinces.
When is the best time to visit Koh Mak?
November–April, when the sea is clear and calm — best for swimming, snorkeling, and cycling, and the island is fully open. May–October is monsoon season with rough seas, when many guesthouses and boats close.
How much does a day in Koh Mak cost?
Roughly per person/day — budget ฿800–1,500 · mid ฿1,800–3,500 · comfort ฿4,500+ (stay, food and activities).
Where should I stay in Koh Mak?
We have a dedicated neighborhood guide — pick the area that fits your style, then see real stays there.
How do I get to Koh Mak?
By intercity bus/van or private car; some provinces also have an airport or train — see the Prep tab for details.
About — Koh Mak
Koh Mak is a small island in Trat province, sitting between Koh Chang and Koh Kood. It's peaceful and fairly flat, so you can easily get around by bicycle or motorbike, and it's known for its low-carbon, eco-conscious approach to tourism. People come to Koh Mak to slow down and relax — there's no busy nightlife here.
The main beaches are Ao Kao on the south side, with shallow clear water, white sand, and lovely sunsets, and Ao Suan Yai on the north side, which is longer and quieter. Another highlight is taking a boat out to snorkel at nearby Koh Kham and the clear waters of Koh Rang. If you like simple island life — cycling past coconut and rubber plantations and falling asleep to the sound of the waves — Koh Mak is a great fit. Honesty: Koh Mak is a long trip to reach, and many places close during the May–October monsoon. Things cost more on the island than on the mainland, and shops and services are limited, so bring your essentials and cash.
Best time: November–April, when the sea is clear and calm — best for swimming, snorkeling, and cycling, and the island is fully open. May–October is monsoon season with rough seas, when many guesthouses and boats close.