Gulf of Thailand · 380 km south of Ban Krut

Khanom

Pink dolphins, long empty beaches and Samui's silhouette on the horizon — the mainland coast the ferry crowds sail straight past.

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Pink dolphins
Nai Phlao beach
Nadan beach
Khao Wang Thong cave
Samui views
Quiet resorts
Fresh seafood
Coconut country
Introduction

The coast the ferries sail past

Khanom sits on the mainland shore of Nakhon Si Thammarat province, just south of the Donsak piers where the Samui and Phangan ferries load up. Almost everyone rushes through on the way to the islands — which is exactly why Khanom's long beaches have stayed so quiet. From the sand you can watch Samui's silhouette across the water while having the beach almost to yourself.

Quiet beach in Khanom

The town's claim to fame is its resident pod of pink dolphins — Indo-Pacific humpback dolphins that feed around the river mouth and can be visited by boat most of the year. Add limestone caves in the hills behind and a string of low-key Thai resorts, and you have one of the Gulf's best-kept secrets.

Transport

Tickets & connections

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Quick facts

Khanom

  • About 380 km south of Ban Krut — train to Surat Thani, then roughly an hour by road
  • Home to a resident pod of rare pink dolphins near the river mouth
  • Nai Phlao and Nadan beaches run for kilometres and stay quiet
  • Khao Wang Thong cave hides chambers of limestone formations in the hills
  • Mostly Thai visitors — international tourism has barely arrived
Samui seen across the water
Getting there

Getting there from Ban Krut

Take the southern-line train from Ban Krut to Surat Thani — a scenic half-day ride — and cover the last stretch by road: taxis, minivans and hotel transfers make the run to Khanom in about an hour. If you time it with a Donsak-bound ferry bus, you can hop off at the Khanom junction.

Ferry pier at Donsak near Surat Thani

By car it's a straightforward run down Highway 4 and across on Highway 401 towards Donsak, then the coastal 4014 into Khanom — around five hours of easy driving from Ban Krut.

Coming from Samui or Phangan, Khanom is the closest mainland beach to the Donsak ferry piers — barely half an hour after you roll off the boat.

Good to know

Khanom

  • Book the train to Surat Thani a few days ahead in high season — it's the main southern line.
  • Arrange the Surat Thani–Khanom transfer through your hotel; public transport on the last leg is thin.
  • Dolphin boats leave early morning when the sea is calmest — book the evening before.
  • There are no big supermarkets or ATMs on the beach strips; stock up in Khanom town.
See & do

See & do in Khanom

The pink dolphins
Wildlife

The pink dolphins

Khanom's famous residents are Indo-Pacific humpback dolphins, born grey and turning pink with age. Longtail boats head out from the river mouth in the early morning — sightings are common but never guaranteed, which is part of the charm.

Nai Phlao beach
Beach

Nai Phlao beach

The main resort strip, if you can call it that: several kilometres of casuarina-shaded sand with a handful of quiet Thai resorts and beach restaurants. Even in high season you can walk for ten minutes without passing another towel.

Nadan beach
Beach

Nadan beach

The long town beach north of the river is even emptier — firm sand, fishing boats and locals arriving at dusk with mats and grilled chicken. Sunrise walks here, with Samui floating on the horizon, are the Khanom experience.

Khao Wang Thong cave
Cave & hills

Khao Wang Thong cave

In the limestone hills behind the coast, this cave system opens into chambers of glittering formations — a local caretaker unlocks the gate and lends you a torch. Combine it with the viewpoints on the coast road for the full picture.

Dinner on the sand
Evening

Dinner on the sand

Khanom's beach restaurants are simple, family-run and right on the water. Order the day's catch, watch the lights of the Donsak ferries cross to Samui, and remember why you skipped the islands.

Coconut-country pottering
Relax

Coconut-country pottering

This is deep coconut and fishing country. Rent a scooter, follow the coast road, stop for a cold coconut wherever a hammock looks inviting — there is genuinely nothing you're supposed to be doing, and that's the point.

Food

Seafood straight off the boats

Khanom feeds itself from its own fishing fleet. The beach restaurants along Nai Phlao and the simple places near the river mouth grill whatever came in that morning — prawns, squid, crab and whole fish with garlic and pepper — at prices the islands across the water forgot years ago.

Because visitors are overwhelmingly Thai, the cooking is honest southern Thai: expect proper heat in the curries, khanom jeen noodles in the morning market, and sweet local bananas and coconuts everywhere. Menus in English exist, but pointing works fine.

Grilled prawnsWhole grilled fishCrab with black pepperKhanom jeen noodlesSouthern curriesFresh coconuts
Fresh seafood spread at a beach restaurant
Markets

Small-town markets

Khanom town has a proper morning market — fish landed overnight, southern curry pastes, fruit and breakfast noodles — busiest and best before 8 am. It's a working market for locals, which makes it far more interesting than any tourist bazaar.

A modest evening market sets up in town with grilled chicken, som tam and sweets; take it back to the beach for sunset. For anything bigger, the shops of Khanom town cover the basics and Surat Thani or Nakhon Si Thammarat cover the rest.

Fruit stall at a local market
Where to stay

Where to stay

Accommodation clusters along Nai Phlao beach, running from simple bungalows to a couple of surprisingly polished resorts — all of it quiet, and most of it metres from the sand.

Khanom

Beachfront resorts

A handful of mid-range resorts sit right on Nai Phlao with pools facing the Gulf — comfortable, good value, and never crowded, since most of Thailand hasn't noticed Khanom yet.

Khanom

Bungalows & guesthouses

Family-run bungalow operations under the casuarinas offer fan or air-con rooms a short barefoot walk from the water — book directly or online, and haggle politely in low season.

Khanom

Khanom town

A few small hotels in town put you near the morning market and bus connections — handy for a night before an early dolphin boat or ferry connection.

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Travel guides

Travel guides

Step-by-step transport guides for this stretch of the Gulf coast.