Ko SametTravel Guide

Ko Samet

Thailand Area: 5.0 km² Time Zone: UTC+7
Plan your trip

Ko Samet travel guide

White-sand bays, seafood barbecues and fire shows near Bangkok

In short

Ko Samet is a small national park island off Rayong, a few hours from Bangkok by road and boat. Go from November to April for dry weather, and midweek if you can, because weekends are packed. Two or three nights is the right length. Prices are low, and a 30-day visa exemption covers many nationalities.

Ko Samet is the nearest proper beach island to Bangkok: a 6.8 km sliver of land off Rayong, reached by road to Ban Phe pier and then a short boat ride. Bangkok families and students pour over every weekend. Almost the whole island lies inside a national park, so you pay an entry fee on arrival.

Been here? Your review helps other travellers.
Key Facts & Stats:
Capital: Bangkok (capital of Thailand)
Others Largest City: Bangkok is about 220 km away, with Ban Phe pier near Rayong the jumping-off point
Currency: Thai baht (THB, ฿)
Time Zone: Indochina Time, UTC+7
Major Language: Thai
Major Religion: Buddhism (Theravada), Islam

Explore Ko Samet by theme

Find your kind of trip: 24 travel themes, each with the packages in Ko Samet.

CHECK ALL

Ko Samet at a glance

The essentials first-time visitors ask about, in one place.

Best timeNov to AprDry, sunny and calm before the southwest monsoon
VisaDepends on passport30-day visa exemption for many
CurrencyThai baht (THB, ฿)Cash is king at markets and street stalls
LanguageThaiEnglish common in tourist areas
Time zoneUTC+7No daylight saving
CapitalBangkokNearest airport for Ko Samet: Bangkok Suvarnabhumi (BKK)
Power220 V, 50 HzPlugs A, B, C and O
DrivingLeft-hand trafficRiding scooters without a licence voids insurance
EmergencyCall 191 (police)1669 ambulance; 1155 tourist police
Calling code+66Tourist SIMs sold at airports
WeekendSaturday and SundayShops and attractions stay open; offices close

Explore more of Thailand

Pick a place by travel style: beaches, nature, cities, heritage, hills, islands.

Top things to do
BangkokTemples, markets and street food PhuketBeaches and island-hopping PattayaBeach city near Bangkok Chiang MaiTemples and mountains of the north AyutthayaAncient capital of Siam Hua HinRoyal seaside resort

Top things to do in Ko Samet

A string of small white-sand bays, beach barbecues and fire shows, with quiet coves at the southern end.

No things to do in Ko Samet are listed yet. Browse all things to do

Best time to visit Ko Samet

Month by month, so you can pick the weather and the crowds you want.

Best overall
November - April

Dry and sunny with calm seas; book ahead for weekends.

Rainy season
May - October

Showers and choppier crossings, though Thai holidaymakers still fill the island from June to August.

Planning tip

Thai public holidays and every weekend fill the bungalows, so arrive early on a Friday or come midweek for a choice of rooms.

Packages in Demand

A Journey to Remember

Tours, activities and day trips in and around this destination, with the details you need before booking.

No packages in Ko Samet are listed yet. Browse all packages

Check All

Create Your Custom-Made Trip to Ko Samet

Traveling to Ko Samet? Chat with a Local Travel Specialist in Ko Samet Who Can Help Organize Your Trip.

START HERE

Our Travel Experts are Recommended by

Plan your trip

Practical answers before you go. Pick a topic.

Getting there

Road to Ban Phe, then the boat

Every route funnels through Ban Phe, the pier town on the eastern outskirts of Rayong, roughly 220 km from Bangkok. From there slow boats cross to Na Dan, the island's port, in 30 to 45 minutes, and speedboats run straight to several beaches. Drivers from Bangkok follow Sukhumvit Road (Highway 3) down the coast; turning onto Highway 36 at Bang Lamung, before Pattaya, cuts about 45 km at the cost of the sea views. Allow about two and a half hours to the pier.

Bus from Ekamai
About 3.5 hours from Bangkok's Eastern Bus Terminal, ending opposite the ferry piers
Bus from Mo Chit
Runs only to Rayong; a songthaew covers the last stretch to Ban Phe
From Suvarnabhumi
Direct first-class buses to Rayong, then a songthaew to the pier
Taxi
Possible from Bangkok or Rayong; say Ban Phe, not Rayong, and settle an off-meter price and expressway tolls before you leave
Boat
Slow ferry to Na Dan in 30 to 45 minutes, or a speedboat to the beach you are staying on
  • Park rangers collect the national park entry fee as you arrive, and Thailand residents with proof can ask for the Thai rate.
  • Bangkok traffic on Friday afternoons is slow; leave in the morning or travel midweek.

Know before you go

What makes Ko Samet worth the trip, and what catches visitors out.

Why travelers love it

  • Sunrise from the east-coast bays, when the sand is still empty.
  • Fire twirlers on Hat Sai Kaew and Ao Hin Khok, working the beach from early evening.
  • Seafood barbecues on the sand at Ao Phai after dark.
  • Sunset from the south-west cliffs, a scooter ride from the main beaches.
  • A seven-island speedboat trip to snorkel around Samet's neighbours.

Good to know

  • ATMs are scarce and unreliable on the island, so bring enough cash from the mainland.
  • A national park fee is charged on arrival; residents of Thailand with proof may pay the lower Thai rate.
  • Weekends and holidays are crowded; arrive early for the best rooms.
  • Restaurants that tour groups use are not always the best; walk a few doors further.

Trip fit

Beaches
Relaxation
Nightlife
Nature and outdoors
Family friendly
Ease of getting around

BookingMentor editorial ratings out of 5, based on a first-time visitor's experience.

Weather in Ko Samet, month by month

Month-by-month climate figures for Ko Samet are being researched.

Northern beaches, snorkel reefs and southern coves in three days

Three days suits Ko Samet. Spend the first afternoon on the northern beaches from Hat Sai Kaew to Ao Phai, the second morning on a speedboat snorkel trip and the evening at Ao Prao for sunset, and the last day in the quiet southern coves of Ao Thian and Ao Wai.

Arrive on a morning boat so you have the pick of rooms; if you are flying in, U-Tapao airport, about 50 km west of Ban Phe, takes flights from Phuket and Koh Samui. Walk south from Hat Sai Kaew past the mermaid statue to Ao Hin Khok and Ao Phai, swim where the jet skis are fewest, and stay on the sand after dark for the fire twirlers, who work the beach between about six and half past ten.

On day two, be up for sunrise, which the east-facing bays catch head on. After breakfast, join a speedboat trip to snorkel the reefs around Samet's smaller neighbours. In the evening, take a songthaew or scooter to Ao Prao on the west coast for sunset, or ride to the cliffs along the south-west shore.

Give the last day to the south. Scooter or songthaew down past Ao Wong Deuan to the small coves of Ao Thian and Ao Wai, where a handful of bungalows share each bay and the water is calmer. Pack a picnic or eat at a bungalow kitchen, and allow plenty of time for the bumpy ride back to Na Dan and the boat to Ban Phe.

Seafood barbecues on the sand at Ao Phai and Hat Sai Kaew

Seafood barbecues on the sand are the main way to eat on Ko Samet. After dark, restaurants on every beach lay out prawns, squid, crab and whole fish on ice, sold by weight and grilled to order, with the most choice at Ao Phai and Hat Sai Kaew. Ask the price per weight before choosing.

Restaurants drag tables and cushions onto the sand, light candles, and set out ice beds of the evening's catch: prawns, squid, crab, whole fish and shellfish. Every beach has at least one barbecue.

Do not judge by crowds. Day-trip companies strike deals with particular restaurants and march their groups in, so a full house says little about the cooking. Look at how fresh the display is, ask for the price per weight before choosing, and walk a few doors along if you are unsure.

By day you barely need to move. Hawkers walk the sand with fresh fruit, grilled chicken wings, dried squid and som tam (papaya salad, which can be fiercely hot; ask for it mild). Ice cream sellers do the rounds too, at a small markup for the convenience. Most bungalow operations run their own kitchens with Thai curries and fried rice, plus the usual pizzas and burgers.

Ko Samet's beaches, from busy Hat Sai Kaew to quiet Ao Wai

Ko Samet's beaches get quieter the further south you go. Hat Sai Kaew by Na Dan pier is the busiest, Ao Hin Khok and Ao Phai suit backpackers, Ao Phutsa and Ao Thapthim are calmer, and Ao Thian and Ao Wai have a few bungalows each. Ao Prao on the west coast faces the sunset.

Hat Sai Kaew, near Na Dan pier, is a kilometre of fine sand and the busiest strip on the island, with jet skis, banana boats and rows of deckchairs. Come here for convenience, and expect loud weekends. Ao Hin Khok and Ao Phai, just south, are where backpackers go for cheap bungalows, bars handing out drink-special flyers and fire shows.

Quieter options start at Ao Phutsa and Ao Thapthim, small bays with mid-range bungalows a few minutes' walk from the action. Further down, Ao Wong Deuan is a lively crescent with its own pier, handy for speedboats from Ban Phe. After that the bays shrink to coves such as Ao Thian and Ao Wai with a few bungalows each, the best choice for couples who want silence and do not mind the ride.

If sunsets matter more, stay at Ao Prao, the main beach on the west coast, where resorts are fewer and more expensive. Whatever you choose, book ahead from November to February and June to August, the island's two busy seasons, and avoid Thai public holiday weekends.

Contribute:

Travelers are asking

No questions yet about Ko Samet. Ask the community or our travel team, and the answer will show here once it is published.

Be the first to ask

Our travel desk answers questions about Ko Samet

About this guide

How we research our Ko Samet travel guide

Ban Phe boat links and Ko Samet's busy seasons are rechecked before each review, with background from the island's Wikipedia entry. The Royal Thai Embassy visa-exemption notice and the Thailand Digital Arrival Card portal cover entry.

Last updated . Spotted something out of date? Tell us.

Fact-checked by the bookingMentor Travel Desk Reviewed · Updated when rules or prices change

Checked against trusted sources:
Royal Thai Embassy noticeThailand Digital Arrival Card

See all 2 sources
  1. Royal Thai Embassy notice: 30-day visa exemption from 15 September 2026
  2. Thailand Digital Arrival Card

Before You Go...

Discover Trips & Info

A Travel Network Connection Travelers and locals

Incredible Event & Festival, Don't Miss!

Most Popular Event & Festival of Ko Samet

Festivals and events in this destination, with dates, venues and ticket details where available.

No upcoming festivals or events in Ko Samet are listed right now. Browse all events

Memorable Experiences

Where to Go (& NOT Go) In Ko Samet!

Roaming the World one Adventure at a Time: Travel Tales, Tips, and Inspiration for wanderlusters.

Subscriber

Popular car hire destinations

Explore more options to hire a car for cheap

Need help?

Frequently Asked Questions (FAQs)

Quick answers to the questions travelers ask most before visiting Ko Samet.

Getting there

For most people, yes: the bus from Ekamai runs to Ban Phe in about 3.5 hours, then a ferry or speedboat to the island. Driving to Ban Phe takes about 2.5 hours.

General