Flights from Bangkok to Trat in 50 minutes with (www.bangkokair.com) 3-5 x/ day;

or with private pick up from the airport in Bangkok or from Bangkok City in 4h hrs to Trat; from there in 45 min with a speedboat to the island.

The pier for the boats to Koh Chang is not far from the one to Koh Mak.

If you need accomodation or other services around airports, this is a great site.

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