Koh Rong: The Complete Guide

Koh Rong

Koh Rong is one of Cambodia’s most famous tropical islands, offering a truly idyllic escape with pristine beaches and crystal-clear waters. Located about 25 kilometers off the coast of Sihanoukville, it’s known for its unspoiled natural beauty and vibrant marine life, making it a perfect destination for beach lovers, adventure seekers, and those looking to relax in a peaceful setting. Visitors to Koh Rong can enjoy a variety of activities including snorkeling, diving, and hiking through its lush jungles. The island is also home to several secluded coves, such as Long Beach, which is ideal for those seeking tranquility away from the main tourist areas.

Despite its popularity, Koh Rong remains relatively undeveloped, offering a more rustic experience compared to some other beach destinations. It has a growing number of accommodations, ranging from budget bungalows to luxurious beachfront resorts. The island is also known for its bioluminescent plankton, which light up the waters at night, creating a magical experience for those who take night-time swims. Whether you’re exploring the local villages, enjoying a boat ride, or simply unwinding on the beach, Koh Rong remains a stunning getaway that beautifully showcases Cambodia’s coastal allure.

History of Koh Rong

Koh Rong, located off the southwestern coast of Cambodia, is a relatively remote island with a history that traces back to its natural isolation. Known for its stunning landscapes and vibrant marine life, the island was largely untouched by modern development until the early 2000s. Its indigenous Khmer population had minimal outside interaction for much of its history, living primarily in small, self-sustaining communities. The island remained off the main tourist radar until the rapid development of nearby Sihanoukville in the late 20th century brought increasing attention to its pristine beaches.

In the 2000s, Koh Rong began to attract more international tourists, primarily backpackers and eco-tourism enthusiasts, thanks to its relative remoteness and breathtaking natural beauty. However, the infrastructure was limited, and the island still lacked basic amenities like paved roads or electricity in some areas. Over time, the Cambodian government began investing in the island’s tourism sector, resulting in a growing number of resorts, guesthouses, and restaurants. Despite the increase in development, Koh Rong has managed to retain much of its natural charm and remains a favored destination for those seeking a quieter and more untouched tropical escape.

Today, Koh Rong is a significant part of Cambodia’s tourism industry, balancing its preservation of natural beauty with growing tourism infrastructure.

Visiting Koh Rong for the first time and wondering what are the top places to see in the city? In this complete guide, I share the best things to do in Koh Rong on the first visit. To help you plan your trip, I have also included an interactive map and practical tips for visiting!

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Best places to See in

1. Relax on Sok San Beach

Sok San Beach is one of the most beautiful and tranquil beaches on Koh Rong, offering clear waters and soft white sand. Ideal for relaxation and swimming, this area is less crowded than others, making it a perfect escape for those seeking a peaceful retreat. The beach also has several beachfront resorts for overnight stays.

2. Explore Long Beach

One of the most iconic beaches on Koh Rong, Long Beach stretches over 7 kilometers and is renowned for its pristine beauty. Accessible via a short hike or boat ride, Long Beach offers a perfect spot for sunbathing, swimming, and enjoying stunning sunsets over the ocean.

3. Visit the Island’s Bioluminescent Plankton

Koh Rong is famous for its bioluminescent plankton, which lights up the waters at night. Taking a boat tour to witness this natural wonder is a must. The plankton glow when disturbed, creating a magical, glowing effect in the water.

4. Go Snorkeling or Diving

Koh Rong’s clear waters and diverse marine life make it an excellent destination for snorkeling and diving. Visitors can take guided trips to explore the vibrant coral reefs and colorful underwater creatures around the island, particularly near Koh Rong’s smaller neighboring islands.

5. Trek to the Koh Rong Waterfall

For adventure seekers, a hike to Koh Rong’s waterfall is an exciting experience. The trail through the jungle takes you to a refreshing waterfall where you can swim in the cool waters surrounded by lush greenery. It’s a great spot for those looking to experience Koh Rong’s natural beauty.

6. Tour the Island’s Local Villages

Koh Rong is home to a few small fishing villages that offer a glimpse into traditional Cambodian island life. Visiting these villages gives you the chance to interact with locals, learn about their daily routines, and explore the local culture away from the bustling tourist spots.

7. Enjoy a Sunset at Coconut Beach

Coconut Beach is an ideal spot to catch a stunning sunset on Koh Rong. Its relaxed atmosphere and tranquil waters make it a great place to unwind in the evening, and the sight of the sun setting over the ocean is truly unforgettable.

8. Experience the Nightlife at Koh Rong’s Bars

While Koh Rong is known for its natural beauty, it also offers a vibrant nightlife scene. Several beach bars and lounges host nightly parties with music, dancing, and drinks, providing a lively atmosphere for those wanting to enjoy the island’s after-dark vibe.

9. Take a Boat Tour Around the Island

Exploring Koh Rong by boat is a fantastic way to see the island from a different perspective. You can hop on a local boat tour that will take you to secluded beaches, hidden coves, and nearby islands, where you can enjoy swimming and snorkeling.

10. Go Kayaking or Paddleboarding

For a more active water activity, try kayaking or paddleboarding around Koh Rong. These activities are a fun way to explore the island’s coastline, whether you’re gliding over calm waters or navigating through the peaceful mangrove forests.

Koh Rong’s diverse attractions make it a perfect destination for both relaxation and adventure. Whether you’re looking to unwind on quiet beaches or explore its natural wonders, there’s something for every traveler.

Best Time to Visit Koh Rong

Dry Season (November to April)

The best time to visit Koh Rong is during the dry season, which runs from November to April. This period offers the most pleasant weather, with plenty of sunshine and clear skies, making it ideal for beach activities, hiking, and exploring the island’s natural beauty. Temperatures range from 25°C to 30°C (77°F to 86°F), and rainfall is minimal, ensuring that your travel experience is not hindered by heavy showers. This season is particularly popular among tourists, so expect a lively atmosphere and a variety of activities and events. However, this also means higher prices for accommodations and tours.

Rainy Season (May to October)

The rainy season on Koh Rong lasts from May to October, with the heaviest rainfall occurring between June and September. While the island experiences fewer tourists during this time, it can still be a good choice for those looking for a quieter and more budget-friendly trip. Although rainfall is frequent, it usually comes in short bursts, so there are still opportunities to enjoy the island, especially if you don’t mind the occasional downpour. The lush greenery of the island is at its peak during these months, offering a different perspective on the island’s natural beauty. However, some remote areas may become less accessible due to the rains, so it’s essential to check weather conditions if you’re planning outdoor activities.

Average Temperatures in Koh Rong

  • January 30°C 8
  • February 30°C 6
  • March 31°C 14
  • April 32°C 25
  • May 31°C 47
  • June 30°C 65
  • July 29°C 78
  • August 29°C 68
  • September 29°C 81
  • October 30°C 52
  • November 30°C 28
  • December 30°C 10

How to get to Koh Rong

Getting to Koh Rong by Ferry

The most common way to reach Koh Rong is by taking a ferry from the coastal city of Sihanoukville. The ferry ride typically takes about 45 minutes to 1 hour, depending on the operator and the specific destination on the island. Several ferry companies offer regular services from Sihanoukville, such as Speed Ferry Cambodia and Koh Rong Express, with departures several times a day. Once you arrive at the island’s main port, you can find transportation options like taxis or small boats to take you to various resorts or beaches across Koh Rong.

Getting to Koh Rong by Boat from Other Islands

In addition to the ferry from Sihanoukville, there are boat services that connect Koh Rong with nearby islands, such as Koh Rong Samloem and Koh Ta Kiev. These services are generally more limited and may require private bookings, but they are ideal for travelers who wish to explore the surrounding islands or arrive directly from another popular destination. Private boat charters are also available for those seeking a more personalized and flexible travel experience.

Getting to Koh Rong by Air (Limited Options)

While Koh Rong does not have its own airport, there are plans for a potential airstrip in the future. However, for now, travelers who prefer to fly can book a flight to Sihanoukville International Airport (KOS), which is the nearest airport to the island. From there, you can continue your journey by bus or taxi to the port in Sihanoukville, where you can take the ferry to Koh Rong.

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