By Kylian Dev
Emerald Cave (Tham Morakot)
An 80 m sea tunnel you swim through to a hidden beach, when the tide allows.
Destination guide · Andaman Sea
Trang Islands: the 10 best things to do, where to stay and budget
A string of lightly developed islands south of Koh Lanta: Koh Ngai for its beaches and resorts, Koh Kradan for its white sand and reef, Koh Muk for its Emerald Cave and village. Almost no roads: you get around by longtail.
- Best: November to April
- €40 - 80 / day
In short
Trang Islands (Andaman Sea) — Koh Ngai, Kradan and Muk: turquoise lagoons and the Emerald Cave. Best time to go: November to April; average temperatures 29°C. Budget: about €40 - 80 / day. Weather: 29°C • Turquoise water and calm sea in the dry season
RegionAndaman Sea
TypeIsland
Best seasonNovember to April
Avg. temperature29°C
Budget / day€40 - 80 / day
Suggested stay4 to 6 days
Thai nameหมู่เกาะตรัง
Must-sees
Top 10 things to do in Trang Islands
Koh Ngai, Kradan and Muk: turquoise lagoons and the Emerald Cave
Koh Kradan beach
A long white-sand beach facing the reef, one of the most beautiful on the Andaman coast.
Snorkelling off Koh Ngai
Coral right off the beach and longtail trips around the nearby islets.
More things to do in Trang Islands
- 4
Koh Mook and Sivalai Beach
BeachHalf a day or moreA beach at the tip of Koh Mook, with views of the mainland and the Emerald Cave nearby.
- 5
Koh Libong and the dugongs
NatureFull dayKoh Libong is home to Thailand's largest population of dugongs, visible on boat tours with luck.
- 6
Koh Rok by speedboat
Sea & islandsFull dayFrom Trang's islands, speedboats reach Koh Rok for snorkelling in crystal clear water.
- 7
Koh Ngai beach
BeachHalf a day or moreA long beach with calm, clear water, facing the other islands.
- 8
Kayaking in the mangroves
Nature2 to 3 hMangroves on the mainland coast and Koh Libong can be explored by kayak.
- 9
Island hopping by longtail
Sea & islandsFull dayLongtail tours link several islands in a day, with swimming and snorkelling stops.
- 10
Trang Town and its breakfast
Food2 to 3 hTrang is known for its dim sum breakfast and roast pork. Try it before taking the boat.
Great forBeaches & RelaxingDiving & Reefs
Weather
When to go to Trang Islands?
29°C • Turquoise water and calm sea in the dry season. Month-by-month outlook:
- JanIdeal
- FebIdeal
- MarIdeal
- AprIdeal
- MayRain / monsoon
- JunRain / monsoon
- JulRain / monsoon
- AugRain / monsoon
- SepRain / monsoon
- OctRain / monsoon
- NovIdeal
- DecIdeal
IdealFairRain / monsoon
Budget
Budget in Trang Islands: how much per day?
Plan on roughly €40 - 80 / day per person, excluding international flights.
Mid-range
40–80 € / day
Indicative split of a typical day (estimate)
Accommodation
~24 €
Food
~15 €
Activities
~12 €
Local transport
~9 €
Transport
How to get to Trang Islands
Transport tip
Minivan from Trang to Pak Meng or Hat Yao pier (40 min), then boat; in the dry season, direct speedboats from Koh Lanta to Koh Ngai and Koh Muk.
From Bangkok → Trang Islands
Long haul: a domestic flight or night bus/train is usually easier
Flight
~712 km
Nearest destinations
Trang Islands → Koh Lanta
Boat
1h–1h30
Trang Islands → Koh Phi Phi
Road
~68 km · ~1 h by road
Trang Islands → Krabi & Railay
Road
~82 km · ~1.5 h by road
Where is Trang Islands?
Accommodation
Where to stay in Trang Islands
The best-known areas to base yourself:
Koh Ngai
Resorts on a lovely beach, comfortable for families.
Koh Muk
Village life, affordable guesthouses and the Emerald Cave.
Koh Kradan
A handful of bungalows facing the reef, very quiet.
See hotels in Trang IslandsPartner
Full guide: where to stay in Trang IslandsFood
What to eat in Trang Islands
Trang roast pork (mu yang)
Trang breakfast dim sum
Grilled fish from Koh Muk's villages
Combine with
Similar destinations
FAQ
Frequently asked questions about Trang Islands
What are the best things to do in Trang Islands?
The must-sees are Emerald Cave (Tham Morakot), Koh Kradan beach, Snorkelling off Koh Ngai. Also worth your time: Koh Mook and Sivalai Beach, Koh Libong and the dugongs, Koh Rok by speedboat, Koh Ngai beach.
How many days should I spend in Trang Islands?
4 to 6 days
Build an itinerary with Trang IslandsWhat is the best time to visit Trang Islands?
The best season is November to April. 29°C • Turquoise water and calm sea in the dry season. Where possible, avoid the monsoon months shown in the calendar above.
Thailand weather month by monthWhat daily budget should I plan for Trang Islands?
Plan on roughly €40 - 80 / day per person (Mid-range), excluding international flights. Use the budget calculator to fine-tune it to your travel style.
Estimate my budget for Trang IslandsHow do I get to Trang Islands?
Minivan from Trang to Pak Meng or Hat Yao pier (40 min), then boat; in the dry season, direct speedboats from Koh Lanta to Koh Ngai and Koh Muk. From Bangkok, Trang Islands is about 712 km away as the crow flies.
Getting around Thailand: buses, trains, ferriesWhich area should I stay in, in Trang Islands?
The most popular areas are Koh Ngai, Koh Muk, Koh Kradan. The choice mostly depends on the vibe you want: lively, family-friendly or quiet.
Full guide: where to stay in Trang IslandsPlan your trip