Koh Mak Island: Quiet Thai Paradise with Pristine Beaches
Koh Mak is the smallest island between Koh Chang and Koh Kood and is much less visited than its neighboring islands. The island is only 16 km² in size and has about 700 permanent residents. The inland area is peaceful and green, with many coconut and oil palm plantations that most locals depend on for their livelihood.
Koh Mak has an authentic Thai atmosphere, with no tall buildings and weekly beach clean-ups keeping the shores pristine. It’s the perfect spot for peace, nature, and a true local vibe!

Beaches
To be honest, in our opinion, Koh Mak doesn’t have the most beautiful beaches compared to its neighbors Koh Kood or Koh Chang. However, what makes Koh Mak special is its authentic island vibe that draws you in. Of course, you can visit all three since they are easy to combine, and then decide for yourself which one you think is the most beautiful.
In addition to several hidden bays, Koh Mak also has two extensive coastlines: Ao Soun Yai Beach and Ao Kao Beach. The smaller beaches often have only one or two (luxury) accommodations. On a few secluded and more remote beaches, the accommodations are more basic. Here, you’ll mainly find wooden bungalows right by the sea, set in a beautiful natural environment. These are truly the kind of places where you can completely unwind.
Accommodations
Koh Mak offers a reasonable number of resorts, hotels, and a few hostels. During the high season, many resorts are fully booked months in advance. Since Koh Mak is small, it doesn’t really matter where you stay if you plan to rent a scooter. It’s also an ideal place to fully unwind, especially in one of the smaller bays. When we tried to book, we noticed that many good hotels were already fully booked, limiting our options. Our advice: if you have a specific hotel in mind, book early. Often, you can cancel free of charge up to one day before arrival, helping you avoid disappointment.
See & Do
Even though Koh Mak is a small island, there’s plenty to keep you busy for a few days. If you also want to explore, you need about 3 to 4 days to see and discover the island, especially if you want to visit the highlights. Although some will say that this is far from enough.
Eat & Drink
Koh Mak has plenty of great restaurants, mostly along the road by Ao Kao Beach, where there’s also a small local supermarket. There is no 7-Eleven store at Koh mak, and the local community wants to keep it that way. More restaurant are spread across the island and worth exploring by bike or scooter. You can usually only pay by card at fancier places. There’s just one ATM in the middle of the island, so bring enough cash in case it’s out of order.
Here are some of our top picks for places to eat on Koh Mak!
Transportation
Getting around
Traffic on Koh Mak is light, and unlike Koh Chang, there are no sharp turns. This makes Koh Mak ideal for those with limited scooter experience. The island is mostly flat with a few higher hills, so cycling is also a great choice. There are signs indicating bike routes throughout the island.
To rent a scooter or bike on Koh Mak, you don’t need to pay a deposit or give your passport. A copy of your driver’s license is enough. They just trust customers. To rent a scooter or bike on Koh Mak, you don’t need to pay a deposit or give your passport. A copy of your driver’s license is enough—they simply trust their customers.
Unlike other islands, Koh Mak also offers golf carts for rent to explore the island. They come in various sizes, from 2 to 6 people, making them ideal for groups or families!
Taxi’s
Pick-up trucks serve as taxis on the island, charging 50 baht per person from the pier to hotels. They drop off passengers individually while driving around. Some hotels offer free shuttle service from the pier. To get around the island, ask at a restaurant or hotel for a taxi. Private taxis cost more. Grab and Bolt aren’t available here.
Getting to Koh Mak
Trat, near the Cambodian border by the Gulf of Thailand, is where boats depart for Koh Mak. From Bangkok, you can take a bus, hire a taxi, or fly—the fastest and often affordable option if booked early.
Combine Koh Mak with Koh Kood and Koh Chang
Koh Mak is close to Koh Chang and Koh Kood, so a lot of people just visit all three during their trip. That way, you get to mix it up and enjoy a bit of everything each island has to offer! Here is the route with approximate distances between islands and Trat:
Koh Kood → Trat: ~45 km (about 1.5 hours by boat)
Trat → Koh Chang: ~30 km (about 30-45 minutes by boat)
Koh Chang → Koh Mak: ~25 km (about 1 hour by boat)
Koh Mak → Koh Kood: ~15 km (about 30-45 minutes by boat)
Best route summary: Trat → Koh Chang → Koh Mak → Koh Kood → Trat
This route sticks to the islands’ order and distances, so you don’t have to zigzag around. That way, you can see all the islands without wasting time.
How much does it cost?
For the most up-to-date boat, bus, and flight schedules and costs to Koh Mak, visit 12Go or enter your departure date and location in the table below.



