Koh Mak
Koh Mak by Ferry: Highway to Heaven
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Koh Mak Information
Koh Mak, Your Serene Thai Escape
Are you looking for a getaway to a little piece of Thai heaven? If the answer is yes, then let us tell you about Koh Mak. A tiny and quiet island that is about 35 km from the mainland. It is one of the breathtaking island trio that includes the amazing Koh Chang and Koh Kood. It is a super accessible location, especially if you want to get to it from any of the islands mentioned above along with Pattaya and Bangkok. The only way you can get there is by boat which is a great way to travel between the islands.
Popular Routes
Popular crossings to Koh Mak — pick a route to book.
Departures from Koh Mak
The first 8 of 12 departures leaving Koh Mak today — pick one to choose your date and book.
- 45mDirect0.55 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
- 2h 45m1 stopEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 7h2 stopsEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 8h 30m2 stopsEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 6h 15m2 stopsEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 30mDirect0.27 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
- 1hDirect0.50 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
- 30mDirect0.27 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
Pick-Up
Drop-Off
Arrivals in Koh Mak
The first 8 of 12 services arriving in Koh Mak today — pick one to choose your date and book.
- 7h 15m1 stopEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 1hDirect0.50 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
- 7h 15m1 stopEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 6h 45m1 stopEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 2h 5m1 stopEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 1h 15m4 stopsEstimated CO₂ · per passengerLowMediumHighInstant confirmation Refund available Amend available
- 45mDirect0.55 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
- 30mDirect0.27 kg CO₂Estimated CO₂ · per passengerEstimated CO₂ emissions per passenger for this trip. That is lower than similar trips in the industry.LowMediumHighInstant confirmation Refund available Amend available
Hop onward from here
Piers
Ao Nid Pier
Koh Mak: A Hidden Gem of Trat
Koh Mak at a Glance
Located in the province of Trat, Koh Mak is a 16-kilometer island known for its beautiful beaches and outstandingly clear water. Before Thai ownership, the settlement on this island started in the late 19th century, when a Chinese official used it as a rubber and coconut plantation. Koh Mak also gained many accolades, being one of the safest places in the world and was distinguished by The UK's Sunday Times as one of the 10 most beautiful undiscovered islands.
This tranquil destination offers travelers a quieter alternative to Thailand's busier island hotspots, making it ideal for those seeking relaxation, natural beauty, and an authentic experience away from mass tourism.
Getting to Koh Mak
How to Reach Koh Mak
Koh Mak is accessible by ferry from the mainland province of Trat. Most visitors travel through Trat's ports and coastal gateway towns to reach the island. The primary access point depends on where you are traveling from, with several transport options available to get you to the ferry departure points.
If you're planning a trip to Koh Mak, you can search and book your journey directly. Check current availability and 13 routes available routes to find the option that best suits your travel dates and schedule.
Transport Connections to Trat
Trat province is well-connected by road to other parts of Thailand. Depending on your starting location, you may travel by bus, minivan, or private transfer to reach the ferry ports. Once you arrive at the departure point, ferries operate regular services to transport passengers to Koh Mak.
Journey times and departure schedules vary depending on the specific route and operator, so it's worth checking your booking options in advance to plan your itinerary effectively.
Operators Serving Koh Mak
Services to and from the island are run by operators including Boonsiri High Speed Ferries and Seudamgo. Each operator sets its own timetable, vessel type and combined transfer arrangements, so the fastest or cheapest option can differ by travel date. Comparing Boonsiri High Speed Ferries services side by side on your chosen date is the simplest way to see what is actually running.
Popular Routes to and from Koh Mak
Koh Mak connects to Bangkok, Koh Chang, Koh Kood and Trat, with 13 routes bookable routes in total. These are the connections travellers search for most:
- Bangkok to Koh Mak — the main long-distance approach, combining road travel to the Trat coast with the sea crossing.
- Koh Chang to Koh Mak — a short island-to-island hop, popular with travellers building a multi-island trip.
- Koh Kood to Koh Mak — links the two quieter islands of the Trat archipelago.
- Koh Mak to Bangkok — the return journey to the capital and its airports.
- Koh Mak to Koh Chang — useful if you are heading back towards the larger island and its onward links.
- Koh Mak to Koh Kood — a straightforward onward leg for continuing south through the islands.
Fares start from ฿400, and live prices, durations and departure times appear once you enter your travel date.
What to Expect on Koh Mak
Natural Beauty and Beaches
The island's main appeal lies in its pristine beaches and crystal-clear waters. The calm seas surrounding Koh Mak are ideal for swimming, snorkeling, and water-based activities. Whether you're looking to relax on the sand or explore marine life, the island's natural environment provides ample opportunity for both.
Island Atmosphere and Safety
Koh Mak maintains a peaceful, laid-back atmosphere that appeals to travelers seeking an escape from busy tourist areas. The island's recognition as one of the safest places in the world reflects its welcoming and secure environment for visitors. This makes it a suitable destination for solo travelers, families, and groups alike.
Historical Charm
The island carries traces of its unique history. Its late 19th-century origins as a rubber and coconut plantation under Chinese ownership remain part of its cultural fabric. Exploring the island allows visitors to appreciate both its natural heritage and the remnants of this distinctive past.
Planning Your Trip
Best Time to Visit
Weather and sea conditions in Trat province vary seasonally, so checking forecasts before booking your journey is recommended. The island's clear waters are most inviting during calm weather periods, making the visit more enjoyable for water activities and beach relaxation.
Accommodation and Facilities
Koh Mak has accommodations ranging from budget-friendly bungalows to mid-range resorts. The island maintains a low-key infrastructure compared to larger tourist destinations, which is part of its charm. Most visitor needs are met through local restaurants, shops, and guesthouses scattered across the island.
Nearby Islands and Extended Exploration
Trat province is home to several islands and coastal attractions. If you're planning an extended stay in the region, you may consider visiting nearby islands or exploring the mainland coastline. This makes Koh Mak an excellent base for discovering more of eastern Thailand's natural attractions.
Common Questions About Travelling to Koh Mak
How long does the trip take?
Journey times depend on the route, the operator and whether your ticket includes a road transfer as well as the sea crossing. Exact durations are shown against each departure when you search your date.
Should I book in advance?
Booking ahead is sensible during Thai and international holiday periods, when seats on the busier Koh Mak services sell out first. Advance booking also lets you pick a departure that lines up with your onward plans rather than taking whatever is left.
Can I travel between islands without returning to the mainland?
Yes. Direct island connections link Koh Mak with Koh Chang and Koh Kood, so you can move through the Trat archipelago without backtracking to the coast.
What should I bring?
Carry your booking confirmation and photo ID, keep luggage manageable for boarding, and allow time at the port before departure. Sea conditions can change, so it is worth confirming your departure status with the operator on the day of travel.
Book Your Journey to Koh Mak Today
Ready to experience the beauty of Koh Mak for yourself? Use our booking platform to find available departure times, compare transport options across 13 routes routes, and reserve your seats in a few steps. Search availability for your travel dates now.
Koh Mak: What to Do on This Dream Island?
Diving
Hiking
Baan Yai Village
Cooking Class
Frequently asked questions
What are the tourist seasons ?
Phuket
Phuket really just has two seasons, which are known as "high season" and "low season" (or "green season"). During the low season months (May–September), boat numbers are reduced. During the high season (October–April), boats to the surrounding islands are increased so you will have some more options.
Koh Samui
There are three distinct weather seasons on the tropical island of Koh Samui: the dry season (December until February), the hot season (March until August) and the rainy season (September until November).
How do I unlock my account now?
Wait, and try again. Every lock lifts on its own — a minute the first time, and never more than an hour however many attempts have failed. There is nothing to click and nobody to contact.
If you have forgotten your password, do not keep guessing: each wrong attempt makes the next wait longer. Use Forgot password instead. Resetting your password gets you straight back in.
What is the difference between a locked and a blocked account?
Locked is automatic and temporary. It happens after repeated failed sign-in attempts and it lifts by itself — within a minute in most cases.
Blocked is a decision made by our team, and it does not lift on its own. If your account is blocked you will need to contact us; waiting will not change it, and neither will resetting your password.
If you are not sure which applies to you, get in touch and we will tell you.
How long am I locked out for?
The first lock is one minute. If sign-in keeps failing after that, each further lock lasts longer:
- 1st lock — 1 minute
- 2nd lock — 5 minutes
- 3rd lock — 15 minutes
- 4th lock and after — 1 hour
An hour is the longest you will ever be locked out. You get five attempts before the first lock, and as soon as you sign in successfully everything resets — the next time you mistype, you start again at one minute.
My account locked but I never tried to sign in
Then someone else was trying to sign in as you, and the lock did its job — it stopped them.
Your account is safe: a lock means the attempts failed. Nobody got in. You do not have to do anything, and the lock will lift on its own.
We would still recommend two things:
- Change your password, especially if you use the same one on another website.
- Add an authenticator app in your account security settings, so a password alone is never enough to sign in as you.
If you get these repeatedly, contact us and we will look into it.
Why is my account locked?
We lock an account for a short time after several failed sign-in attempts in a row. It is an automatic safety measure: it stops someone else guessing your password, and it happens whether or not the person typing was you.
You do not need to contact us. The lock lifts on its own — see How long am I locked out for?
