Jungle-Clad Mountain Coast — Koh Chang, Trat, Thailand
Eastern Thailand7.5 / 10Mountainous, jungled, and refreshingly rough around the edges — what Koh Samui was 20 years ago

Koh Chang

เกาะช้าง · Trat Province

Population

8K

Budget / Month

$611

Internet

30 Mbps

Best Season

November to March (dry, calm seas)

About Koh Chang

Koh Chang is Thailand's second-largest island after Phuket, but it feels like a different world. Where Phuket is glossy and international, Koh Chang is mountainous, jungled, and refreshingly rough around the edges. The island's interior is almost entirely covered in dense tropical rainforest, with waterfalls tumbling down steep hillsides.

The west coast has the main beaches — White Sand Beach is the most developed, while Lonely Beach and Bang Bao retain a backpacker soul despite increasing development. The east coast remains largely untouched, with fishing villages, mangroves, and barely any tourists.

Koh Chang is part of a marine national park and development has been slower and more controlled than Thailand's southern islands. Snorkeling, kayaking, jungle trekking, and simply doing nothing on quieter beaches are the main draws. It is what Koh Samui was 20 years ago — though that window is slowly closing.

Historical Note

Koh Chang (Elephant Island) gets its name from its shape resembling an elephant. The island is part of the Mu Ko Chang National Marine Park. Development has been slower than southern Thai islands due to more remote location and national park protections.

Beach relaxationJungle trekkingSnorkeling and divingBackpackersFamilies

Best time to visit: November to March (dry, calm seas)

At a Glance

Thai Name

เกาะช้าง

Province

Trat

Region

Eastern

Population

8,000

Area

429 km²

Elevation

10 m

Postal Code

23170

Local Language

Thai

Cost of Living

budget

/month
Accommodation9,000 THB
Food6,000 THB
Transport3,000 THB
Utilities1,500 THB
Entertainment2,500 THB

22,000 THB

~$611 USD

comfortable

/month
Accommodation25,000 THB
Food10,000 THB
Transport5,000 THB
Utilities2,000 THB
Entertainment6,000 THB

48,000 THB

~$1,333 USD

luxury

/month
Accommodation60,000 THB
Food18,000 THB
Transport8,000 THB
Utilities3,000 THB
Entertainment11,000 THB

100,000 THB

~$2,778 USD

food

ItemLow (THB)High (THB)
Street food meal60100
Local restaurant meal80180
Beach restaurant meal150400
Coffee (cafe)70130
Beer (bottle)70100
Water 1.5L1525

accommodation

ItemLow (THB)High (THB)
Fan bungalow per night300800
Air-con room per night8002,500
Beachfront resort per night2,5006,000
Luxury resort per night6,00020,000

transport

ItemLow (THB)High (THB)
Songthaew ride50100
Motorbike rental per day250400

entertainment

ItemLow (THB)High (THB)
Snorkeling day trip8001,500
National park fee (foreigner)200200
Thai massage (1 hour)300500

Internet & Connectivity

Speed Test Averages

Download30 Mbps
Upload10 Mbps
Latency:30 ms

vs Bangkok Average (200 Mbps)

15% of Bangkok speed

Fiber AvailableWiFi: Fair

Providers

AISTrueMoveDTAC

Coworking Spaces

1

Weather & Climate

November to March for dry weather and calm seas. May to October brings heavy monsoon rain — some businesses on Lonely Beach and the south close entirely. White Sand Beach stays open year-round.

MonthHigh °CLow °CRain (mm)Humidity
Jan32231568%
Feb33242068%
Mar34254070%
Apr342610075%
May332630082%
Jun322535085%
Jul312538086%
Aug312540087%
Sep312538087%
Oct312428084%
Nov312410075%
Dec31233068%

Things to Do

Beach

White Sand Beach

หาดทรายขาว

The most developed beach with the widest sand strip, good swimming, restaurants, and nightlife by island standards.

Half day to full dayNovember to March
Nature200 THB

Klong Plu Waterfall

น้ำตกคลองพลู

The island's most accessible and impressive waterfall with a pool perfect for swimming.

2-3 hoursRainy season for full flow
Short jungle hike to reach the falls.
Beach

Lonely Beach

หาดท่าน้ำ

Backpacker hub with laid-back vibe, cheap bars, fire shows at night, and a beautiful stretch of sand.

Half dayEvening for fire shows
Increasingly gentrifying but still has soul.
Culture

Bang Bao Fishing Village

บางเบ้า

Atmospheric stilted village at the southern tip built on a wooden pier with restaurants and dive shops.

2-3 hoursLunch time
Walk the pier for seafood BBQ.
Nature800-1,500 THB (day trip)

Koh Rang Snorkeling

Uninhabited island in the marine national park with some of the best snorkeling in eastern Thailand.

Full dayNovember to April
Book from Bang Bao dive shops.
Nature

Than Mayom Waterfall

น้ำตกธารมะยม

East coast waterfall with royal inscriptions carved by King Rama V and Rama VII. Quieter than Klong Plu.

1-2 hoursRainy season
Klong Plu Waterfall in Koh Chang, Trat, Thailand
Klong Plu Waterfall

Food & Dining

Vegetarian: Fair

อาหารทะเลเผาบางเบ้า

🌶️🌶️

Seafood BBQ at Bang Bao

Walk the pier and choose from restaurants grilling the day's catch — whole fish, squid, prawns over charcoal.

150-400

Bang Bao pier restaurants

ต้มยำทะเล

🌶️🌶️🌶️🌶️

Tom Yum Talay

Hot and sour soup loaded with local seafood.

100-200

Beach restaurants island-wide

หมูปิ้ง

🌶️

Moo Ping

Grilled pork skewers with sticky rice — breakfast favorite at morning markets.

30-50

Morning markets

มะพร้าวสด

VEG

Fresh Coconut Everything

Coconut water, coconut ice cream, coconut curries — the island grows its own.

30-80

Everywhere on the island

Night Markets

  • White Sand Beach night stalls

Accommodation

Hostel Dorm

250 - 400

THB / night

Budget Hotel

300 - 800

THB / night

Mid-Range

800 - 2,500

THB / night

Luxury

6,000 - 20,000

THB / night

Studio /mo

8,000 - 15,000

THB / night

1BR /mo

12,000 - 25,000

THB / night

Best Areas for Tourists

White Sand BeachLonely BeachKai Bae

Best Areas for Long Stay

Klong PraoKai Bae

Booking Tip

Long-stay monthly rates available during low season with negotiation. Limited during peak season.

Bang Bao Fishing Village on Stilts in Koh Chang, Trat, Thailand
Bang Bao Fishing Village on Stilts

Getting There from Bangkok

Bus to Trat + ferry

7-8 hours total

400-600 THB

Flight to Trat + transfer + ferry

3-4 hours total

2,500-5,000 THB

Getting Around

Walkability: Poor

Songthaew

Widespread

Shared pickup trucks run the west coast road

50-150

Motorbike rental

Widespread

Main way to explore — roads are steep with sharp curves

250-400

Car rental

Limited

Available on island, useful for families

1,000-2,000

Neighborhoods

White Sand Beach

Tourist-oriented beach town

Most developed area with widest beach, restaurants, and closest thing to nightlife.

Best for: First-time visitors, convenience

Klong Prao / Kai Bae

Balanced convenience and calm

Middle coast with upscale resorts (Klong Prao) and family-friendly beach (Kai Bae).

Best for: Families, mid-range travelers

Lonely Beach

Laid-back and youthful

Backpacker and budget zone with cheap bungalows, reggae bars, and fire shows.

Best for: Budget travelers, social scene

Bang Bao

Fishing village on stilts

Pier village at the southern tip with dive shops and boat departures.

Best for: Divers, unique atmosphere

Festivals & Events

November-December

Koh Chang Seafood Festival

Beach-side food festival showcasing island seafood with cooking competitions and live music.

April

Songkran

สงกรานต์

Water fights on White Sand Beach and Lonely Beach.

November

Loy Krathong

ลอยกระทง

Floating krathong from the beaches, particularly beautiful at Bang Bao pier.

Practical Info

Hospital

Koh Chang Hospital (small)

Best SIM Provider

AIS

ATM Availability

Common

Language Tip

Tourist English on the west coast. Minimal on the east coast.

Drinking Water

Do not drink tap water. Island water can be brackish.

Tipping Culture

Not expected

7-Eleven Density

Common

Emergency Numbers

Tourist police 1155, Emergency 191

Day Trips

Koh Rang Snorkeling

Uninhabited island with the best snorkeling in eastern Thailand.

20 kmFull dayDay trip boat from Bang Bao, 800-1,500 THB

Koh Wai

Tiny island with crystal-clear water and no cars.

15 kmFull daySpeedboat from Bang Bao

Koh Mak

Quiet island with coconut plantations and empty beaches.

25 kmFull daySpeedboat from Bang Bao, 45 minutes

Koh Kood

The most pristine island in the Trat archipelago with waterfalls flowing into the sea.

50 kmFull day or overnightSpeedboat from Bang Bao

Nearby Cities

Frequently Asked Questions

How does Koh Chang compare to Phuket or Samui?

Much less developed. More jungle, fewer resorts, rougher infrastructure. Cheaper. More 'real island' feeling.

Is it safe to rent a motorbike?

Only if experienced. Roads are steep with blind curves and loose gravel. Accidents are the main cause of tourist injuries. Wear a helmet.

How long should I stay?

Three to five days is ideal. One day per major beach area plus a snorkeling trip and waterfall visit.

Is Koh Chang suitable for families?

Yes, especially Kai Bae and Klong Prao. Calm water, gentle beaches, and family resorts.