Cambodia, a land of golden temples, lush jungles and unspoiled coastlines, is also home to two of Southeast Asia’s most captivating islands. Koh Rong vs Koh Rong Samloem: Which island is best for you? This question often arises among travelers seeking crystal-clear waters, soft white sands and a tropical escape beyond the bustling mainland. Each island promises a different style of adventure, yet both showcase Cambodia’s coast at its finest. 

You can’t decide between Koh Rong and Koh Rong Samloem? In this article, Hanoi Voyages will compare both to help you craft an escape that perfectly matches your travel style.

Where is Koh Rong and Koh Rong Samloem?

Located off the coast of Sihanoukville on Cambodia’s southern coast, Koh Rong and Koh Rong Samloem are part of a small archipelago in the Gulf of Thailand. The two islands are located close to each other, making it easy for travelers to combine them in one trip.

• Koh Rong is the largest and most famous, accessible by fast ferry in about 45 minutes to 1 hour from Sihanoukville port.

• Koh Rong Samloem, smaller and more unspoiled, lies just south of Koh Rong. It is also connected to Sihanoukville by boat, with a crossing taking about 1 to 1.5 hours.

Koh Rong: The dynamic island adventure

Koh Rong is the larger and busier of the two islands. Over the past decade, it has transformed from a sleepy fishing spot into a lively hub for international travelers. Today, it is best known for its long beaches, nightlife and variety of activities. If you’re looking for fun, adventure and a social atmosphere, Koh Rong deserves a spot on your itinerary.

Local life on Koh Rong: A lively and social island

Life on Koh Rong never feels too quiet. By day, you’ll see people swimming, kayaking, or exploring jungle trails. By night, the island lights up with music and fire shows on the beach. This makes it especially appealing to backpackers and solo travelers, but couples and groups who love lively destinations will also enjoy the energy.

Best Koh Rong beaches

Koh Rong is home to some of the best Cambodian beaches.

• Long Set Beach offers over four kilometers of soft white sand and calm turquoise waters. It’s perfect for long walks, swimming and relaxing on the shore.

• Sok San Beach, a little quieter, is lined with palm trees and fishing boats. It combines natural beauty with a glimpse of local life, as a small Cambodian village sits nearby.

Together, these beaches capture what makes Koh Rong one of the most famous islands in Cambodia.

Top things to do in Koh Rong

Koh Rong is often seen as the more energetic choice when comparing Koh Rong vs Koh Rong Samloem. It’s the island where travelers come for action-packed adventures, water sports and nightlife. If you’re seeking excitement among the best Cambodian islands, Koh Rong has plenty to offer.

• Snorkeling and diving: Explore vibrant coral reefs and diverse marine life around Long Set Beach and Koh Toch. Diving schools on the island make it easy for beginners and pros alike.

• Kayaking and paddleboarding: Glide across crystal-clear waters or paddle to nearby small islets, perfect for a day of exploration.

• Jungle trekking: Follow trails through Koh Rong’s dense jungle and discover hidden beaches or panoramic viewpoints.

• Nightlife on Koh Toch: Koh Rong is famous for its beach parties, fire shows and lively bars. If you want an island with energy, this is the place.

• Bioluminescent plankton tours: At night, join a boat tour to see the magical glowing plankton – an unforgettable highlight of Koh Rong.

Where to stay in Koh Rong

From budget-friendly guesthouses to boutique beachfront resorts, Koh Rong caters to travelers who want both adventure and convenience. Staying here means easy access to nightlife, water sports and some of the most beautiful beaches among the best Cambodian islands.

• The Royal Sands Koh Rong: A luxury beachfront resort with spacious villas, private pools and world-class service, perfect for those who want comfort with adventure nearby.
• Scarlet Sails Resort: A mid-range option combining modern amenities with easy beach access. It’s great for couples or families who want relaxation without being too far from Koh Toch.

Koh Rong Samloem: A peaceful island escape

In contrast to Koh Rong’s energy, Koh Rong Samloem offers a slower rhythm. It is smaller, less developed and far more peaceful. Many travelers describe it as a “digital detox” destination, where the focus is on nature, relaxation and quiet moments.

Local life on Koh Rong Samloem: Serenity and relaxation

Koh Rong Samloem is perfect for couples, honeymooners and families who want a stress-free getaway. The island is free from loud parties and most areas have limited internet. Here, hammocks, sunsets and quiet nights replace the busy atmosphere of Koh Rong.

Best Koh Rong Samloem beaches

Koh Rong Samloem’s beaches are postcard-perfect:

• Saracen Bay is the main stretch, lined with eco-resorts and calm waters that are ideal for swimming.

• Lazy Beach, tucked away on the western coast, is more secluded and famous for breathtaking sunsets.

• Sunset Beach is another hidden gem, smaller and less developed, making it a great spot for travelers seeking solitude.

Each of these beaches highlights the untouched beauty that makes Koh Rong Samloem one of the best Cambodian islands.

Top things to do in Koh Rong Samloem

When it comes to Koh Rong and Koh Rong Samloem, Samloem is the quieter sister island.  While activities here are more laid-back, they highlight why Samloem is considered one of the best Cambodian islands for relaxation.

• Snorkeling in Calm Bays: Saracen Bay and Sunset Beach have clear waters perfect for gentle snorkeling, with colorful fish and corals.

• Hiking trails: Trek through the lush jungle to discover lighthouses and hidden viewpoints overlooking the Gulf of Thailand.

• Kayaking and paddleboarding: Rent a kayak to paddle around the serene coastline or explore mangrove forests nearby.

• Sunset watching: Lazy Beach is renowned for its spectacular sunsets, making it a must-visit spot on the island.

• Bioluminescent plankton experience: Like Koh Rong, Samloem also offers glowing plankton tours, but here the experience is more peaceful and less crowded.

• Yoga and wellness retreats: Many eco-resorts and bungalows offer yoga classes, meditation and spa treatments, making them perfect for travelers seeking balance and serenity.

Where to stay in Koh Rong Samloem

If tranquility and natural beauty are your priorities, Koh Rong Samloem is the island to choose. Compared to Koh Rong, accommodations here are more about eco-friendly design, rustic charm and serenity. Staying on Samloem means disconnecting from the chaos and embracing slow island life, making it a favorite among the best Cambodian islands for honeymooners and nature lovers.

• Pearl Beach Resort & Spa: A beachfront escape on Koh Rong Samloem with modern bungalows, a relaxing spa and a peaceful atmosphere perfect for couples and families.
• Eden Beach Resort: Stylish villas, an infinity pool and fresh seafood dining make this resort a favorite for those seeking comfort and stunning ocean views.

Koh Rong vs Koh Rong Samloem: Which island should you choose?

Choosing between Koh Rong and Koh Rong Samloem depends entirely on your personality and travel goals.

• If you love excitement, nightlife and adventure, Koh Rong is the right choice.

• If you prefer relaxation, romance and quiet beaches, Koh Rong Samloem is ideal.

• If you can visit both – start with Koh Rong for energy and finish with Koh Rong Samloem for rest.

Let Hanoi Voyages design a personalized itinerary that combines both Koh Rong vs Koh Rong Samloem islands in one seamless trip.

Best time to visit Koh Rong and Koh Rong Samloem

The best time to explore Koh Rong and Koh Rong Samloem is during the dry season (November to April). The skies are clear, the waters are calm and ferry rides are smoother. During the rainy season (May to October), you’ll still enjoy lush scenery and fewer crowds, but expect some rough seas and occasional heavy rain.

Getting to Koh Rong and Koh Rong Samloem from Sihanoukville

Both Koh Rong and Koh Rong Samloem are easily reached by boat from Sihanoukville, Cambodia’s main coastal city.

• Koh Rong: The speedboat ride takes around 45 minutes to 1 hour. With more departures daily, it’s the easiest island to reach.

• Koh Rong Samloem: Located slightly closer, the trip usually takes about 40 minutes. Fewer connections are available, so you’ll want to plan your departure time carefully.

Tip: Many ferries offer combination tickets, allowing you to hop between both islands if you can’t decide on just one.

Travel tips for Koh Rong and Koh Rong Samloem

Visiting Koh Rong vs Koh Rong Samloem is a dream for many travelers exploring Cambodia’s islands. However, because these islands are less developed compared to other Southeast Asian beach destinations, preparing in advance will make your trip much smoother. Here are some essential tips to keep in mind:

Bring enough cash

ATMs are limited and often unreliable on both islands, especially Koh Rong Samloem. Most restaurants, shops and guesthouses only accept cash. Withdraw enough money in Sihanoukville before taking the ferry to avoid running short.

Pack the essentials

The tropical weather can be hot and humid, so bring light clothing, swimwear and flip-flops. Don’t forget sunscreen to protect against strong sun, mosquito repellent for evenings and a reusable water bottle to stay hydrated.

Check ferry schedules

Ferry services between Sihanoukville, Koh Rong and Koh Rong Samloem often change due to weather conditions. Plan your trip with flexibility and avoid booking flights or buses immediately after your ferry ride.

Expect limited Wi-Fi

Internet and mobile coverage are patchy, particularly on Koh Rong Samloem. Use this opportunity to disconnect and enjoy a digital detox – relax on the beach, read a book, or explore nature instead of being online.

Book accommodation early in peak season

From December to February, both islands become very busy. Popular spots like Koh Toch (Koh Rong) and Saracen Bay (Koh Rong Samloem) sell out quickly. Booking in advance ensures you’ll get the type of accommodation you prefer.

Respect the environment

Koh Rong and Koh Rong Samloem are among the best Cambodian islands, known for their unspoiled beauty. Help preserve this by reducing plastic use, not leaving trash on the beach and supporting eco-friendly hotels or restaurants.

Choosing between Koh Rong vs Koh Rong Samloem doesn’t have to be difficult. Whichever island you choose, you’ll discover the magic of Cambodia’s coastline at its very best.

With Hanoi Voyages, your island journey is designed around you. Let us turn your dream of exploring Cambodia’s islands into reality.