Thailand
Trat (Laem Sok) → Koh Mak
A 45-minute catamaran hop from the Trat mainland to Koh Mak, the small, low-key island between Koh Chang and Koh Kood whose land is still largely owned by the descendants of its original plantation family.
Trat (Laem Sok) to Koh Mak ferry at a glance
The ferry from Trat (Laem Sok) to Koh Mak takes 30m – 2h across the Gulf of Thailand, operated by Boonsiri High Speed Ferries and Koh Kood Express. It is a foot-passenger service; vehicles are not carried. Typical frequency: boonsiri 3 daily departures from 1 October to 31 May (10:30, 13:15, 15:30), 1 in the June–September low season; Koh Kood Express 2 daily (11:45, 16:00).
Crossing times and frequencies are typical figures and vary by season. Confirm the current timetable with the operator or booking partner before you travel. Route facts last reviewed 2026-09-29.
Sources: boonsiriferry.com · boonsiriferry.com · boonsiriferry.com · kohkoodexpressferry.com · How we verify
Return crossing: Koh Mak to Trat (Laem Sok)
Boonsiri High Speed Ferries and Koh Kood Express also sail Koh Mak to Trat (Laem Sok), taking 30m – 2h. Koh Mak → Laem Sok departures are at 09:00 and 14:00 in high season (10:00 in low season), taking 45 minutes. Koh Kood Express leaves Ao Nid for Laem Sok at 09:30 and 14:30 (30 minutes).
Trat (Laem Sok) to Koh Mak ferry timetable & sailing pattern
Boonsiri: 3 departures daily 1 Oct 2026 – 31 May 2027 (10:30, 13:15, 15:30); 1 daily 4 Jun – 30 Sep 2026 (11:00). Koh Kood Express: 2 catamarans daily (11:45, 16:00)
Boonsiri has only one daily sailing in the June–September low season. Koh Kood Express says its times may change with weather and season.
Published departure times
- Boonsiri: 10:30, 13:15, 15:30
- Koh Kood Express: 11:45 (arr. 12:15), 16:00 (arr. 16:30)
Return: Koh Mak → Laem Sok departures are at 09:00 and 14:00 in high season (10:00 in low season), taking 45 minutes. Koh Kood Express leaves Ao Nid for Laem Sok at 09:30 and 14:30 (30 minutes).
Timetables change by season and date. Check exact departures for your travel date on the official timetable.
Official Boonsiri High Speed Ferries timetable →Check prices & book on 12Go →Source: Boonsiri timetable page (high-season 2026–27 and low-season 2026 timetable images); Koh Kood Express boat schedule (checked 4 Oct 2026). Verified 2026-09-29.
Maritime Crossing Route Map
Interactive sea passage between Trat (Laem Sok) and Koh Mak
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Operators on This Route
| Operator | Crossing Time | Vessels |
|---|---|---|
| Boonsiri High Speed Ferries | 45m (2h on the midday sailing) | Koh Kood Fantasea, Haad Thanam |
| Koh Kood Express | 30m | Catamaran |
Route Features
Vehicles
Foot passengers only
Foot Passengers
Walk-on passengers welcome
Pets
No pet facilities
Distance
17 nautical miles
Getting There & Onward Transport
- Boonsiri’s Koh Mak meeting point is Ao Nid Pier
- Boonsiri runs a shuttle from Trat town to its Laem Sok office
Tips for the Trat (Laem Sok) to Koh Mak Crossing
- Boonsiri requires passengers to be at the check-in point at least 30 minutes before departure.
- The Haad Thanam catamaran has a 30-seat VIP room on its second deck, sold as a separate fare class.