Ekareach Express

Discover Long Set Beach: Koh Rong's Most Beautiful White Sand

By Nolan · August 26, 2026 · Travel Guide

Discover Long Set Beach: Koh Rong's Most Beautiful White Sand

BeachKoh Rong Beach, also known as Long Set Beach or 4K Beach, is one of the most beautiful and peaceful beaches on Koh Rong, Cambodia. Famous for its long stretch of soft white sand, clear turquoise waters, and tropical palm trees, this beach is an ideal destination for travellers looking to relax and enjoy the island's natural beauty.

The beach gets its popular nickname, 4K Beach, from its approximately 4-kilometre-long stretch of coastline. With its peaceful atmosphere and stunning scenery, Long Set Beach has become a popular choice for travellers visiting Koh Rong.

location image

Why Visit Koh Rong Beach (Long Set Beach)?

Koh Rong Beach, also known as Long Set Beach or 4K Beach, is a great choice for travellers looking for a peaceful tropical escape. Here are some of the top reasons to add it to your Koh Rong itinerary:

🏝️ Relaxation & Tranquillity

Escape the busier areas of Koh Rong and enjoy a more peaceful beach atmosphere. Long Set Beach is ideal for relaxing on the sand, reading a book, or simply enjoying the sound of the sea.

location image

🌴 Natural Beauty

Surrounded by lush tropical greenery, palm trees, white sand, and turquoise waters, Long Set Beach offers a beautiful setting for travellers seeking to experience Koh Rong’s natural scenery.

location image

🤿 Swimming, Sunbathing & Snorkelling

The clear waters make Long Set Beach a great place to swim, sunbathe, and enjoy snorkelling. It's generally calm, shallow shoreline can also make it a comfortable option for families, while sea conditions can vary.

location image

✨ Bioluminescent Plankton

One of Koh Rong’s most magical experiences is seeing bioluminescent plankton glowing in the sea after dark. When conditions are right, these tiny marine organisms can create a beautiful natural light show in the water.

location image

🛵 Explore Koh Rong by Motorbike

One of the best ways to explore Long Set Beach and the surrounding areas of Koh Rong is by motorbike. Travellers can ride through the village, discover local life, and visit other beautiful beaches around the island.

Along the way, you’ll pass through tropical jungle, local villages, and scenic island roads, making the journey just as enjoyable as the destination. If you have extra time, rent a motorbike and explore beyond Long Set Beach to discover more of Koh Rong’s hidden beaches and peaceful spots. 🌴🏍️

🔥 Friday Night Fire Show at Long Set Beach

One of the most popular activities at Long Set Beach is the lively fire show held on Friday nights. Travellers can enjoy an exciting evening of fire performances while relaxing by the beach and taking on the island’s vibrant nightlife.

The combination of fire performances, music, beachside atmosphere, and tropical surroundings makes Friday night a memorable experience for visitors to Koh Rong. If you're staying around Long Set Beach on a Friday, don’t miss the chance to experience this popular island activity! 🔥

How to Get to Long Set Beach (4K Beach)

Getting to Long Set Beach (4K Beach) from Sihanoukville is easy and convenient. From Sihanoukville, travellers can take a ferry to Koh Rong, with the journey typically taking around 30-45 minutes, depending on the ferry service and sea conditions.

For travellers coming from Phnom Penh, booking a combined bus + ferry ticket is one of the easiest ways to reach Long Set Beach. Instead of making separate bookings for the bus and ferry, you can arrange your journey with Ekareach Express in one booking, making your trip simpler and more convenient.

With a special price and bus + ferry ticket included, Ekareach Express is a convenient option for travellers who want to travel from Phnom Penh to Long Set Beach without the hassle of arranging transportation separately.

Simply book your journey, enjoy the bus ride to Sihanoukville, then continue by ferry to Koh Rong and get ready to explore the beautiful Long Set Beach. 🚌🚤

Book your Phnom Penh to Long Set Beach journey with Ekareach Express and make your island adventure easier from start to finish!

Best Time to Visit Long Set Beach

The best time to visit Long Set Beach (4K Beach) is generally during Cambodia’s dry season, from November to April. During these months, travellers can enjoy more sunshine, clearer skies, and calmer sea conditions, ideal for swimming, relaxing on the beach, and exploring Koh Rong. 🏝️☀️

☀️ November to April: Best Overall

This is the most popular period to visit Long Set Beach. The weather is typically warm and sunny, making it perfect for:

  • Relaxing on the white-sand beach
  • Swimming in the clear turquoise water
  • Snorkelling and other water activities
  • Exploring Koh Rong by motorbike
  • Enjoying beautiful sunsets
  • Experiencing the Friday night fire show

🌤️ May to October: Quieter & More Relaxed

The rainy season can bring occasional showers and rougher sea conditions, but Long Set Beach can be quieter during this period. If you prefer fewer crowds and don't mind unpredictable weather, you can still enjoy a peaceful island getaway.

Travel tip: If you're travelling during the rainy season, check the ferry schedule and sea conditions before heading to Koh Rong.

Final Thought

Long Set Beach (4K Beach) is one of the most beautiful and relaxing destinations on Koh Rong, offering everything travellers look for in a tropical island escape from soft white sand and crystal-clear waters to peaceful surroundings and unforgettable sunsets. 🏝️🌊

Whether you want to relax on the beach, explore the island by motorbike, enjoy a Friday night fire show, or discover the magical bioluminescent plankton, Long Set Beach has plenty of experiences to make your trip memorable.

Getting there is also easy, especially for travellers coming from Phnom Penh. With Ekareach Express, you can book a convenient bus + ferry journey in one booking, making your trip to Long Set Beach simpler and more hassle-free.

So, pack your bags, book your ticket, and get ready to discover the beauty of Long Set Beach, Koh Rong. 🌴

location image
Ekareach Express

Ekareach Express

Toll Free Customer Care

(+855)17910333 / 93910333

Need live support?

ekareach.e@gmail.com

Your all-in-one travel app

Follow us on

© 2026 by Ekareach Express. All rights reserved.