Off the coast of Sihanoukville lies an island that has long represented Cambodia’s tropical dream, Koh Rong. With powdery white beaches, warm turquoise waters, dense jungle interiors, glowing plankton-filled bays, and an atmosphere that ranges from peaceful luxury to vibrant nightlife, Koh Rong has evolved from a backpacker secret into one of Southeast Asia’s most talked-about island destinations.
Yet Koh Rong is more than just beaches and parties. It represents Cambodia’s changing tourism identity, a place where untouched natural beauty, international investment, eco-tourism, and rapid development all meet at once.
For travelers, it offers adventure, relaxation, and discovery. For investors and developers, it represents one of Cambodia’s most ambitious coastal transformation stories. For Cambodia itself, Koh Rong symbolizes both opportunity and challenge, how to modernize tourism infrastructure while preserving the island’s natural character.
Today, IPS Cambodia would like to give everyone a comprehensive guide to Koh Rong.
Geography and Location
Koh Rong is located approximately 25 kilometers southwest of Sihanoukville. The island belongs to Cambodia’s Preah Sihanouk Province and is part of an archipelago that includes nearby islands such as Koh Rong Samloem and Koh Ta Kiev.
Koh Rong itself is Cambodia’s second-largest island, covering approximately 78 square kilometers. Despite its growing popularity, much of the island remains undeveloped jungle and forest terrain.
The island features long stretches of untouched coastline, rocky headlands, mangroves, hills and jungle interiors, coral ecosystems, and fishing villages.
Read more: From Boom-Bust to Rebirth: Sihanoukville’s Next Chapter
The History of Koh Rong
Before tourism arrived, Koh Rong was primarily home to small fishing communities. Local residents depended on fishing, agriculture, and marine harvesting.
Villages such as Koh Touch, Sok San, Prek Svay, and Daem Thkov served as quiet coastal communities largely disconnected from Cambodia’s urban centers.
Koh Rong began attracting international backpackers during the 2000s. At the time, electricity was limited, internet access was minimal, and accommodation consisted mostly of simple beach bungalows. Travelers loved the island because it felt undiscovered and untouched.
Complete Beach Directory of Koh Rong
While travelers are most familiar with the main arrivals hub, Koh Rong’s 61-kilometer coastline holds 28 distinct beaches. They can be broadly divided into four geographic zones, each offering a totally different atmosphere:
The Buzzing Southern Hub
Koh Touch Beach
While the main pier area stays lively with tour operators, shops, restaurants and guesthouses, walking just ten minutes down the crescent curve reveals quieter, clean stretches of white sand showcasing a mixture of beachfront bungalows, hostels and a selection of mid-range accommodations.
Treehouse Beach
Situated just to the left of the main Koh Touch strip, named after its iconic, rustic treehouse accommodations. It offers a slightly more relaxed buffer zone away from the bustle of Koh Touch.
Nest Beach
Either a 15 minute walk from Koh Touch or a short tuk-tuk ride from Long Set Pier, Nest Beach Club is one of the island’s premier party destinations, combining a stunning beachfront setting with a high-energy social atmosphere. Known for its daily activities, games, and events, Nest attracts travelers looking to meet people, enjoy great music, and experience Koh Rong’s vibrant nightlife. Every Saturday, the venue hosts Nestival, its signature beach festival featuring international DJs, live performances, entertainment, and late-night parties, making it a highlight of the island’s weekly event calendar.
The Scenic Eastern Coast
Long Set Beach (4K Beach)
A stunning 3-to-4-kilometer stretch of uninterrupted white sand and clear, shallow water. Straight off the pier is a vibrant island Pub Street featuring a range of restaurants, bars, watersports centres and tour operators. This beach offers the perfect balance of relaxation and adventure with accommodation ranging from relaxing resorts to vibrant backpacker hostels.
Vietnamese Beach (Ow Kasang)
Found at the far eastern tip, just past Long Set Beach. Reached via a short jungle path or by speed boat from Sihanoukville, it is famous for its completely untouched vibe and the large numbers of giant, coral-colored starfish resting in its shallow waters.
Nature Beach (Romduol Beach)
A highly secluded, pocket-sized white sand cove. It is heavily favored by travelers looking for excellent, quiet snorkeling straight off the shore, beach hut–style resorts and peaceful tent camping spots.
Coconut Beach (Ow Long Sour)
A gorgeous, sweeping bay that heavily resembles the Maldives due to its deep aquamarine water color and exceptionally calm surface. It features an array of boutique family resorts and a very welcoming, slow-paced atmosphere.
Pagoda Beach
Positioned near the local pagoda and only a 10-minute drive from Long Set Pier. This stretch faces directly east, making it the premier spot on the island for catching clear tropical sunrises over the water.
The Wild Northern Frontier
Lonely Beach
Tucked away at the absolute northernmost tip of the island. Widely considered by locals and travelers to be the most breathtakingly beautiful beach on Koh Rong, it offers total isolation, zero commercial development, and pristine fringing palm trees.
Palm Beach
Located on the northeastern coast, heavily lined with mature coconut palms. It provides tranquil, postcard-perfect views directly facing the ultra-luxury private resort island of Song Saa.
Prek Svay Beach
Positioned near the island’s primary northern fishing village. It blends coastal mangroves, local river networks, and a quiet beach strip, perfect for travelers seeking a deep dive into local Khmer culture.
The Sunset Western Coast
Sok San Beach (Long Beach)
The undisputed crown jewel of the western coast, stretching for over 7 kilometers. The northern end hosts the authentic Sok San fishing village, while the massive central and southern expanses offer powder-soft white sand, the luxury villas of The Royal Sands, and completely unobstructed views of Cambodia’s best ocean sunsets.
Popular Spots, Dining, and Nightlife
While the island’s natural layout keeps things spread out, a few key areas have emerged as culinary and social landmarks for visitors:
Koh Touch Hub
The main strip is packed with lively beachfront spots. The White Rose and Ly Ly Restaurant are both highly popular for their extensive, affordable menus mixing local Khmer dishes and western comfort food. For more international choices, Enocafe is a highly-praised Italian restuarant and Pablo Restaurant & Guesthouse on the beach features an array of delicious Western dining options. For those seeking a more vibrant social atmosphere, Sky Bar is well-known for its sweeping island views and friendly, welcoming staff.
Long Set Beach
This vibrant hub is quickly becoming Koh Rong’s newest hotspot. The Pub Street area offers a variety of local and international options, including Greek, Italian and Turkish restaurants, while Raksmey Noodle Soup and Family Restaurant are the go-to local eateries. Ma Baker offers quick and easy bakery-style snacks. Along the beachfront, you can find more upscale dining at Beachwalk and casual beachfront meals & drinks with a more social vibe at Onederz and Mad Monkey hostels.
Sok San Village
On the western side, this area offers a quieter, more authentic dining experience. Local family-run eateries like Three Brothers Restaurant serve incredibly fresh, budget-friendly seafood and a range of Cambodian dishes right by the water. You can find chilled, friendly vibes at CocoLocco Beach Club or visit the long-time village favourite, Toto Pizza, in the main village area.
Prek Svay
Retaining the feel of an authentic Cambodian fishing village, there are a range of wonderful family restaurants in Prek Svay offering a variety of local dishes. Check out Ah Far Kitchen located in the Floating Village area, or visit Cool Beach Restaurant for its beautiful beachfront location.
The Natural Environment and Average Cost of Activities
The interior of Koh Rong contains dense tropical forests with wildlife, birds, exotic plants, and jungle trails.
Marine life around the island includes, coral reefs, tropical fish, seahorses, reef, sharks, and plankton ecosystems. Snorkeling and diving remain some of the island’s most popular activities.
Bioluminescent Plankton
One of Koh Rong’s most famous attractions is its glowing bioluminescent plankton. At night, certain areas of the sea emit blue light when disturbed due to microscopic organisms naturally producing light.
Swimming among the glowing plankton is considered one of the island’s most unforgettable experiences.
Average Cost of Activities
Budgeting for daily activities on the island is relatively straightforward, with many nature-based experiences keeping costs low:
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Bioluminescent Plankton Tours: $5 to $15 per person (leaves by boat at dusk if you aren’t staying on a dark bay where they can be seen from the shore).
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Snorkeling & Fishing Day Trips: $15 to $30 per person (includes group boat, gear, and often a light lunch/BBQ).
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Scuba Diving: $80 to $120 for a two-tank dive with certified centers like Koh Rong Dive Center.
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Kayaking: Around $5-$8 per hour or $15-$20 for a full day rental.
Tourism Growth and Development
Over the past decade, Koh Rong has experienced a major transformation. What was once a rugged backpacker escape has rapidly modernized across every major sector.
Key changes driving this transformation include:
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Improved Ferry Systems: High-speed catamarans and express speedboats have replaced slow wooden cargo boats, cutting travel times from Sihanoukville down to just 30 to 45 minutes.
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The $35 Million Road Network: In partnership with Sinohydro Corporation, a massive provincial project has laid down over 70 kilometers of wide, paved concrete roads across the island. This structural leap has dramatically lowered logistics costs for businesses and made the entire island safely accessible by land for the first time.
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Expanding Electricity & Water Infrastructure: The island has shifted away from erratic local generators toward a stable, integrated power grid and dedicated water treatment infrastructure to support large-scale commercial builds.
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Mobile & Digital Connectivity: High-speed 4G/5G cell towers and fiber-optic internet now cover the majority of the main beaches, allowing digital nomads and luxury travelers to stay fully connected.
Accommodation and Hotel Pricing Matrix
The shift from a pure backpacker haven to a luxury escape means Koh Rong now accommodates every budget tier. Average nightly rates generally follow this breakdown:
- Budget (Guesthouses & Hostels): $10 to $25 per night. Mostly concentrated in Koh Touch village, offering basic fan rooms, shared or private bathrooms, and a highly social atmosphere.
- Mid-Range (Bungalows & Eco-Resorts): $40 to $95 per night. Found along Long Set Beach and Coconut Beach. These typically feature air conditioning, private balconies, and beautiful beachfront access.
- Luxury (Premium Resorts & Private Villas): $150 to $600+ per night. The island boasts spectacular high-end properties like The Royal Sands Koh Rong on Long Beach or Anaya Resort. These offer private infinity pools, world-class dining, and absolute seclusion.
Koh Rong vs Koh Rong Sanloem
Koh Rong is larger, more energetic, and more developed. It offers nightlife, restaurants, beach bars, and more tourism activity.
Koh Rong Samloem is quieter, slower-paced, and more relaxation-focused, making it popular among couples and travelers seeking tranquility.
Investment Potential
As Cambodia’s tourism sector matures, Koh Rong has increasingly attracted investor attention in resorts, hospitality, eco-tourism, beachfront real estate, and tourism infrastructure. Many compare the island’s long-term potential to the early development stages of Phuket, Bali, or Vietnam’s Phu Quoc.
With large-scale structural master plans underway, early-stage land and commercial acquisitions are highly favored by forward-thinking property investors looking for substantial capital appreciation.
Cost of Travel: Getting To and Around the Island
Mainland to Island Ferry Prices
Ferries depart from the Sihanoukville Autonomous Port (GTVC Pier). The most popular express speed ferry operators include Buva Sea Cambodia, GTVC Speedboat, and Island Speed Ferry Cambodia.
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One-Way Ticket: $15 to $17 per person
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Round-Trip Ticket: $25 to $30 per person (usually an open return ticket; keep your stub safe to confirm your time slot at the island pier a day before leaving).
On-Island Transportation & Rentals
Because the island’s interior road network has significantly improved with concrete paving, renting a scooter or utilizing land transport is now an ideal way to explore:
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Motorbike Rental: $10 to $15 per day (including gasoline).
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Local Taxis & Remorques (Tuk-Tuks): A ride from the main Koh Touch pier to Long Beach or Sok San Village generally costs between $15 and $25 depending on your negotiation skills and the weather conditions.
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Private Boat Charters & Island Hopping: Renting a traditional long-tail wooden boat from local fishermen is highly popular for custom itineraries. Expect to pay $30 to $60 for a half-day or $70 to $120 for a full day (can accommodate small groups of 4–8 people).
Long-Term Accessibility: The International Eco-Tourism Airport
There is currently no commercial airport operating on the island, meaning all visitors must transition through Sihanoukville. However, this accessibility bottleneck is on the verge of a historic shift. Earthworks and clearing are fully underway for the Koh Rong International Eco-Tourism Airport, a massive $300 million development spearheaded by the Royal Group.
Designed as a Category 4C aerodrome with a 2,650-meter runway, the first phase of this “greenfield” project aims to accommodate direct flights from regional international hubs. For forward-thinking investors, this airport represents the single largest catalyst for long-term real estate appreciation on the island.
The Sihanoukville Revival
Back to Sihanoukville, from the current perspective, it is coming back hard. The city is transforming into a sophisticated coastal hub with new hotel brands, borey, and high-end residential launches.
Two key projects currently showcasing this transformation are:
- LZ Sea View Premium (LZ2): Following the 100% rental occupancy success of the first LZ project, this 24-story landmark brings European-standard quality to Sangkat Boun. It features a unique sky bridge and amenities like pickleball courts and a dedicated wellness center.
- Time Square 10: This is Megakim World Corp’s first venture into the coastal market. Located directly on Otres Beach, it offers true beachfront living within an expansive 39-story building.
See more properties in Sihanoukville here!
When to Visit: Capitalizing on the Seasons
Planning a trip or an investment site visit to Koh Rong requires understanding the island’s distinct seasonal shifts:
High Season (November to May)
This is the ideal window for tropical travel. Expect calm, crystal-clear turquoise waters, steady sunshine, and minimal wind. It is peak time for snorkeling, diving, and beach events, though hotel occupancy rates are at their highest.
Green Season (June to October)
The monsoon brings periodic afternoon rains and rougher seas. While some boat operators adjust schedules based on wave heights, the island takes on a lush, vibrant green character. For budget-conscious travelers, this “off-season” offers incredible value, with premium luxury resorts frequently slashing their nightly rates by 30% to 50%.
The Future of Koh Rong
Koh Rong sits at a crossroads between preservation and modernization. Its future will depend on Cambodia’s ability to balance sustainable tourism development with environmental conservation.
If managed carefully, Koh Rong could become one of Southeast Asia’s premier island destinations while still retaining its natural charm.
Koh Rong is far more than just a beach destination. It is a reflection of Cambodia’s evolving tourism landscape, a place where untouched nature, economic ambition, and cultural transformation intersect.
From glowing plankton nights and jungle-covered hills to luxury resorts and vibrant nightlife, Koh Rong offers experiences for nearly every type of traveler.
What makes the island truly remarkable is not only its beauty, but its sense of transition, a tropical paradise evolving before the world’s eyes.
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