Koh Chang vs Koh Mook
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No clear advantage in the shared assessments
A large forested island with beaches, waterfalls and varied resort bases.
Easier exploring without a scooter
Walking works within the main bases, and sidecar taxis, bicycles and boats help connect the island.
Side by side
What feels different
Our editorial assessments · Select a factor to see how we scored each place.
Why we rate Koh Chang 8/10
Several long west-coast beaches make beach days easy, though the sand and swimming vary by bay and season.
Why we rate Koh Mook 8/10
Sivalai and Charlie Beach provide appealing beach bases, with different shoreline and tidal conditions.
What we assess
Beach appeal, convenient access and variety during a beach-focused stay, within the destination itself.
Why we rate Koh Chang 8/10
A mountainous rainforest interior, waterfalls and curving bays give Koh Chang more than a beach-only landscape.
Why we rate Koh Mook 8/10
Limestone cliffs, green hills and coastal views give the island a strong natural setting.
What we assess
The visual impact of natural surroundings and how central those landscapes are to a typical stay.
Why we rate Koh Chang 4/10
Fishing communities, temples and local island life add some cultural interest, but major heritage sights are limited.
Why we rate Koh Mook 5/10
Fishing and village life add cultural context, with fewer formal heritage sights than a cultural town.
What we assess
The variety, depth and practical access to historic places, temples, architecture, traditions and cultural experiences during a typical stay.
Why we rate Koh Chang 6/10
Seafood, Thai restaurants and familiar international meals are available along the west-coast bases.
Why we rate Koh Mook 6/10
Village restaurants and resort dining give useful everyday choice without a large destination dining scene.
What we assess
Food quality, variety, distinctive local cooking and how readily visitors can find good places to eat, regardless of price.
Why we rate Koh Chang 4/10
Beach bars and casual live music are available, but evenings are generally low-key outside a few strips.
Why we rate Koh Mook 3/10
A few beach and resort bars offer relaxed evenings; the island has a limited nightlife scene.
What we assess
The choice, variety and liveliness of evening venues, their opening hours and how easily you can enjoy a typical night out.
Why we rate Koh Chang 7/10
Quiet beaches and forested stays are easy to find away from the busiest west-coast centres.
Why we rate Koh Mook 8/10
Relaxed beach and hillside stays are easy to find, with some boat activity and busier village areas.
What we assess
How easily you can enjoy a peaceful stay, considering traffic, nightlife noise, crowds and practical quieter bases.
Why we rate Koh Chang 8/10
Boat trips reach nearby islands and snorkelling sites, though routes and frequency depend on season and departure bay.
Why we rate Koh Mook 8/10
Local boat trips and seasonal connections make nearby Trang islands realistic additions to a stay.
What we assess
The variety of worthwhile sea-island trips, convenient departures, journey times and flexibility under normal operating conditions.
Why we rate Koh Chang 5/10
Shared songthaews and organised trips cover popular stops, but routes are limited and the island’s steep, spread-out roads constrain flexibility.
Why we rate Koh Mook 7/10
Walking works within the main bases, and sidecar taxis, bicycles and boats help connect the island.
What we assess
Freedom to explore without renting a scooter, using walking, public transport, taxis, tuk-tuks, ride-hailing or boats; transport price is assessed separately.
Why we rate Koh Chang 7/10
Local eateries and a range of guesthouses help with value, while ferry transfers and island transport add to the total.
Why we rate Koh Mook 7/10
Simple bungalows and village meals support modest budgets, while boat transfers and excursions add costs.
What we assess
How easily you can enjoy a typical stay on a modest budget, including simple accommodation, food, realistic transport and characteristic activities.
Scores out of 10 · Higher means more of that characteristic About these scores
How to read the scale
Scores run from 0 to 10 and describe how strongly a destination offers each characteristic.
Higher does not always mean better
A higher nightlife score means a livelier scene. A higher quietness score means a calmer atmosphere. The right balance depends on your trip.
Close scores mean similar experiences
Small differences should not decide your trip on their own.
Koh Chang
Choose Koh Chang if...
- You want a beach holiday with rainforest and waterfall outings too.
- You like a green, mountainous island with several different beach bases.
- You prefer casual beach evenings and quieter stays over a major party scene.
The trade-off
The island is spread out, with steep roads between some areas. Shared taxis and organised trips help, but beach-hopping and independent exploring take more planning than on a compact island.
Koh Mook
Choose Koh Mook if...
- You want beach time alongside a lived-in island village.
- You like choosing between a village-side base and a beach-focused stay.
- You want a base for Emerald Cave and nearby island excursions.
The trade-off
The main stay areas are separated, and beach conditions vary with tides. Boat outings and cave access need separate planning.
Plan your trip
When to go
See how temperature, rainfall and travel conditions change through the year. Select a month to focus your comparison.
| Factor | Koh Chang | Koh Mook |
|---|---|---|
| Average daytime high | 32°C | 33°C |
| Monthly Rainfall | 51 mm | 57 mm |
| Rainy days | 4.9 | 6.2 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 32°C | 34°C |
| Monthly Rainfall | 82 mm | 26 mm |
| Rainy days | 7.4 | 3.4 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 33°C | 35°C |
| Monthly Rainfall | 140 mm | 102 mm |
| Rainy days | 12.6 | 7.4 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 33°C | 35°C |
| Monthly Rainfall | 196 mm | 149 mm |
| Rainy days | 14.9 | 12.5 |
| Crowds | Moderate | Moderate |
| Stay prices | Typical | Typical |
| Sea conditions | Calm | Variable |
| Average daytime high | 33°C | 34°C |
| Monthly Rainfall | 420 mm | 217 mm |
| Rainy days | 21.9 | 18.1 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Variable | Rough |
| Average daytime high | 32°C | 33°C |
| Monthly Rainfall | 777 mm | 215 mm |
| Rainy days | 25.4 | 17.2 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 31°C | 33°C |
| Monthly Rainfall | 1024 mm | 254 mm |
| Rainy days | 26.6 | 17.7 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 31°C | 33°C |
| Monthly Rainfall | 970 mm | 286 mm |
| Rainy days | 27 | 19 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 31°C | 32°C |
| Monthly Rainfall | 816 mm | 287 mm |
| Rainy days | 24.8 | 20.5 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 338 mm | 283 mm |
| Rainy days | 21.3 | 21.9 |
| Crowds | Moderate | Low |
| Stay prices | Typical | Low |
| Sea conditions | Variable | Rough |
| Average daytime high | 33°C | 32°C |
| Monthly Rainfall | 85 mm | 226 mm |
| Rainy days | 9.1 | 18.5 |
| Crowds | High | Moderate |
| Stay prices | High | Typical |
| Sea conditions | Calm | Variable |
| Average daytime high | 32°C | 31°C |
| Monthly Rainfall | 28 mm | 152 mm |
| Rainy days | 3.5 | 12.8 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Destination | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average daytime high | ||||||||||||
| Koh Chang |
32°C
|
32°C
|
33°C
|
33°C
|
33°C
|
32°C
|
31°C
|
31°C
|
31°C
|
32°C
|
33°C
|
32°C
|
| Koh Mook |
33°C
|
34°C
|
35°C
|
35°C
|
34°C
|
33°C
|
33°C
|
33°C
|
32°C
|
32°C
|
32°C
|
31°C
|
| Monthly Rainfall | ||||||||||||
| Koh Chang |
51 mm
|
82 mm
|
140 mm
|
196 mm
|
420 mm
|
777 mm
|
1024 mm
|
970 mm
|
816 mm
|
338 mm
|
85 mm
|
28 mm
|
| Koh Mook |
57 mm
|
26 mm
|
102 mm
|
149 mm
|
217 mm
|
215 mm
|
254 mm
|
286 mm
|
287 mm
|
283 mm
|
226 mm
|
152 mm
|
| Rainy days | ||||||||||||
| Koh Chang | 4.9 | 7.4 | 12.6 | 14.9 | 21.9 | 25.4 | 26.6 | 27 | 24.8 | 21.3 | 9.1 | 3.5 |
| Koh Mook | 6.2 | 3.4 | 7.4 | 12.5 | 18.1 | 17.2 | 17.7 | 19 | 20.5 | 21.9 | 18.5 | 12.8 |
| Crowds | ||||||||||||
| Koh Chang | High | High | High | Moderate | Low | Low | Low | Low | Low | Moderate | High | High |
| Koh Mook | High | High | High | Moderate | Low | Low | Low | Low | Low | Low | Moderate | High |
| Stay prices | ||||||||||||
| Koh Chang | High | High | High | Typical | Low | Low | Low | Low | Low | Typical | High | High |
| Koh Mook | High | High | High | Typical | Low | Low | Low | Low | Low | Low | Typical | High |
| Sea conditions | ||||||||||||
| Koh Chang | Calm | Calm | Calm | Calm | Variable | Rough | Rough | Rough | Rough | Variable | Calm | Calm |
| Koh Mook | Calm | Calm | Calm | Variable | Rough | Rough | Rough | Rough | Rough | Rough | Variable | Calm |
Temperatures are historical average daytime highs, not the highest temperatures you might experience. Rainfall and rainy days are monthly averages, not a forecast. A rainy day need not mean rain all day.
Stay prices are relative to each destination’s usual rates. Holidays can bring extra crowds and higher prices. Sea conditions vary by beach and day; check local conditions before boat trips.
Koh Chang: Thai Meteorological Department — TRAT, 1991–2020.
Koh Mook: Thai Meteorological Department — TRANG AIRPORT, 1991-2020.
