Koh Mak vs Koh Samet
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A quieter setting
Low-key development and a relaxed pace make peaceful stays easy to find.
A small advantage for keeping costs down
Simple rooms and local food are available, but weekend demand, park fees and boat transfers can raise the total.
Side by side
What feels different
Our editorial assessments · Select a factor to see how we scored each place.
Why we rate Koh Mak 8/10
Several attractive, quiet beaches suit swimming and relaxed days, though the island has fewer choices than larger beach destinations.
Why we rate Koh Samet 8/10
Several attractive white-sand bays are easy weekend escapes from Bangkok, though the busiest beaches can be crowded.
What we assess
Beach appeal, convenient access and variety during a beach-focused stay, within the destination itself.
Why we rate Koh Mak 7/10
Low hills, coconut groves and sheltered bays make a pleasant, peaceful landscape rather than a dramatic one.
Why we rate Koh Samet 7/10
Curving coves, clear Gulf water and coastal forest make a pleasant island setting, without the dramatic cliffs of the Andaman.
What we assess
The visual impact of natural surroundings and how central those landscapes are to a typical stay.
Why we rate Koh Mak 3/10
Small villages and local plantations offer a little island context, but there are few major visitor-facing heritage sights.
Why we rate Koh Samet 2/10
A few local shrines and village details aside, the island’s visitor appeal is mostly beaches and short breaks.
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 Mak 5/10
Thai meals and seafood are available at resorts and a few local restaurants, with limited variety across the island.
Why we rate Koh Samet 6/10
Seafood, Thai dishes and resort restaurants are easy to find, though the overall choice is limited by the island’s size.
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 Mak 2/10
The island is geared to quiet evenings, with only a small number of casual bars.
Why we rate Koh Samet 5/10
Beach bars and fire shows add lively evenings at the main beaches, with much quieter options elsewhere.
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 Mak 9/10
Low-key development and a relaxed pace make peaceful stays easy to find.
Why we rate Koh Samet 5/10
Quiet stays are possible away from the main bays, but weekend crowds and beach entertainment are common.
What we assess
How easily you can enjoy a peaceful stay, considering traffic, nightlife noise, crowds and practical quieter bases.
Why we rate Koh Mak 5/10
Nearby islands and snorkelling sites can be visited by boat, but excursions are limited and often seasonal.
Why we rate Koh Samet 6/10
Short boat outings reach nearby coves and snorkelling spots, but the excursion choice is more limited than at major island hubs.
What we assess
The variety of worthwhile sea-island trips, convenient departures, journey times and flexibility under normal operating conditions.
Why we rate Koh Mak 8/10
The small island is well suited to cycling, with resort taxis and arranged rides for longer trips. Walking alone will not connect every beach or stay.
Why we rate Koh Samet 7/10
Walkable beach areas, songthaews and boat transfers cover many visitor needs, though cross-island trips take coordination.
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 Mak 5/10
Basic stays and local food help, while limited transport, boat connections and accommodation choice raise the cost of reaching and exploring the island.
Why we rate Koh Samet 6/10
Simple rooms and local food are available, but weekend demand, park fees and boat transfers can raise the total.
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 Mak
Choose Koh Mak if...
- You want peaceful beach days on a small island with a relaxed pace.
- You like the idea of cycling between coconut groves, local stops and beach areas.
- You prefer a few simple outings and quiet evenings to a packed itinerary.
The trade-off
Restaurant, nightlife and excursion choices are limited compared with larger islands. Some beach areas are a longer ride apart, and boat connections still need planning around their schedules.
Koh Samet
Choose Koh Samet if...
- You want an island beach break within reach of Bangkok.
- You want a choice of white-sand bays, with livelier beaches and quieter places to stay.
- You like seafood, beach bars and relaxed evenings by the water.
The trade-off
Popular beaches can be busy and stays cost more on weekends and holidays. Choose your beach carefully if quiet evenings matter, and include boat transfers and park fees in your budget.
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 Mak | Koh Samet |
|---|---|---|
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 51 mm | 29 mm |
| Rainy days | 4.9 | 3 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 82 mm | 32 mm |
| Rainy days | 7.4 | 3.7 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 33°C | 33°C |
| Monthly Rainfall | 140 mm | 71 mm |
| Rainy days | 12.6 | 5.6 |
| Crowds | High | High |
| Stay prices | High | Typical |
| Sea conditions | Calm | Calm |
| Average daytime high | 33°C | 34°C |
| Monthly Rainfall | 196 mm | 85 mm |
| Rainy days | 14.9 | 7 |
| Crowds | Moderate | Moderate |
| Stay prices | Typical | Typical |
| Sea conditions | Calm | Calm |
| Average daytime high | 33°C | 34°C |
| Monthly Rainfall | 420 mm | 191 mm |
| Rainy days | 21.9 | 13.6 |
| Crowds | Low | Moderate |
| Stay prices | Low | Low |
| Sea conditions | Variable | Variable |
| Average daytime high | 32°C | 33°C |
| Monthly Rainfall | 777 mm | 178 mm |
| Rainy days | 25.4 | 15.3 |
| Crowds | Low | Moderate |
| Stay prices | Low | Low |
| Sea conditions | Rough | Variable |
| Average daytime high | 31°C | 32°C |
| Monthly Rainfall | 1024 mm | 177 mm |
| Rainy days | 26.6 | 14.6 |
| Crowds | Low | Moderate |
| Stay prices | Low | Low |
| Sea conditions | Rough | Variable |
| Average daytime high | 31°C | 32°C |
| Monthly Rainfall | 970 mm | 128 mm |
| Rainy days | 27 | 13.7 |
| Crowds | Low | Moderate |
| Stay prices | Low | Low |
| Sea conditions | Rough | Variable |
| Average daytime high | 31°C | 32°C |
| Monthly Rainfall | 816 mm | 269 mm |
| Rainy days | 24.8 | 18.1 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Variable |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 338 mm | 196 mm |
| Rainy days | 21.3 | 17 |
| Crowds | Moderate | Moderate |
| Stay prices | Typical | Low |
| Sea conditions | Variable | Variable |
| Average daytime high | 33°C | 33°C |
| Monthly Rainfall | 85 mm | 44 mm |
| Rainy days | 9.1 | 5.5 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 28 mm | 8 mm |
| Rainy days | 3.5 | 1.7 |
| 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 Mak |
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 Samet |
32°C
|
32°C
|
33°C
|
34°C
|
34°C
|
33°C
|
32°C
|
32°C
|
32°C
|
32°C
|
33°C
|
32°C
|
| Monthly Rainfall | ||||||||||||
| Koh Mak |
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 Samet |
29 mm
|
32 mm
|
71 mm
|
85 mm
|
191 mm
|
178 mm
|
177 mm
|
128 mm
|
269 mm
|
196 mm
|
44 mm
|
8 mm
|
| Rainy days | ||||||||||||
| Koh Mak | 4.9 | 7.4 | 12.6 | 14.9 | 21.9 | 25.4 | 26.6 | 27 | 24.8 | 21.3 | 9.1 | 3.5 |
| Koh Samet | 3 | 3.7 | 5.6 | 7 | 13.6 | 15.3 | 14.6 | 13.7 | 18.1 | 17 | 5.5 | 1.7 |
| Crowds | ||||||||||||
| Koh Mak | High | High | High | Moderate | Low | Low | Low | Low | Low | Moderate | High | High |
| Koh Samet | High | High | High | Moderate | Moderate | Moderate | Moderate | Moderate | Low | Moderate | High | High |
| Stay prices | ||||||||||||
| Koh Mak | High | High | High | Typical | Low | Low | Low | Low | Low | Typical | High | High |
| Koh Samet | High | High | Typical | Typical | Low | Low | Low | Low | Low | Low | High | High |
| Sea conditions | ||||||||||||
| Koh Mak | Calm | Calm | Calm | Calm | Variable | Rough | Rough | Rough | Rough | Variable | Calm | Calm |
| Koh Samet | Calm | Calm | Calm | Calm | Variable | Variable | Variable | Variable | Variable | Variable | Calm | 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 Mak: Thai Meteorological Department — TRAT, 1991–2020.
Koh Samet: Thai Meteorological Department — RAYONG, 1991–2020.
