Koh Rong Islands
White sands and glowing plankton in a car-free paradise 🏝️✨
Click a region to explore
The Koh Rong archipelago represents the idyllic side of Cambodia's coast. For families, these islands are a playground of nature. The geography consists of dense jungle interiors ringed by pristine beaches and coral reefs. What makes this region particularly special for parents is the calm, shallow water found in bays like Saracen Bay (on Sanloem) or Sok San (on Koh Rong), where toddlers can paddle safely for dozens of metres. Unlike the mainland coast, the vibe here is disconnected and slow; Wi-Fi can be spotty, and electricity was historically intermittent (though now mostly stable), encouraging families to put down screens and engage with the environment.
Culturally, the islands are transitioning from fishing communities to eco-tourism hubs. While development is increasing, there are still swathes of untouched nature. Families can spend days snorkeling off the beach, kayaking through mangrove forests, or hiking jungle trails to spot hornbills and monkeys. The evenings offer a magical natural phenomenon: bioluminescent plankton. Wading into the dark water at night to see the ocean light up like a starry sky is an unforgettable experience for children.
Key Attractions
The main attraction is the island of Koh Rong itself. It boasts 43 kilometers of beaches, but for families, the western side (Sok San Beach) is often preferred for its incredible sunsets and clearer waters compared to the party-centric Koh Touch village. Boat trips are the primary activity here; families can hire longtail boats for full-day snorkeling excursions that include fishing and grilling the catch on a deserted beach.
While not a built attraction, the 'Plankton Tours' are essential. Local boatmen take visitors to the darkest parts of the shoreline where the bioluminescence is strongest. Swimmers are given snorkels to look down into the water, where every movement of their hands creates trails of neon blue light. It is often described by children as 'swimming in magic'.
Practical Advice
The best time to visit is November to April. During the monsoon (May to October), seas can be rough, and ferries may be cancelled. Bring ample cash (USD or Riel) as ATMs are unreliable or charge high fees on the islands. Medical facilities are basic; for anything serious, you must return to the mainland, so bring a comprehensive first-aid kit.
Food & Drink
Typical meal times: Island life is relaxed. Lunch runs 12:00 pm to 2:30 pm, and dinner 6:30 pm to 9:30 pm.
Typical meal costs: Western dishes in resorts cost 24,000–48,000 KHR (approx. $6–12 USD / €5.50–11 EUR). Local Khmer dishes are cheaper at 12,000–24,000 KHR (approx. $3–6 USD / €2.70–5.50 EUR).
Dietary requirements: Resorts are generally accommodating of vegetarian and gluten-free needs, offering smoothies, salads, and curries. Nut allergies should be communicated clearly as cashews are a local crop.
Signature dishes:
- Grilled Squid – Freshly caught squid grilled over charcoal with a lime and Kampot pepper dipping sauce.
- Fish Amok – The national curry dish, often served here in a fresh coconut rather than a banana leaf.
- Fresh Fruit Shakes – Mango, dragon fruit, and pineapple shakes are ubiquitous, cheap, and perfect for hydrating kids.
Why this score?
Visiting these islands involves boat transfers and navigating areas with limited road infrastructure, particularly on Koh Rong Sanloem where many beaches are only accessible via jungle trails or water taxis. The combination of bioluminescent snorkeling and interior jungle trekking provides a notable sense of adventure for families.
Why this score?
Healthcare on the islands is extremely rudimentary, consisting of small local clinics capable of treating only minor injuries or stings. Any significant medical issue necessitates a boat transfer back to the mainland followed by a drive to better-equipped facilities in Sihanoukville or Phnom Penh.
Why this score?
The archipelago has transitioned from a backpacker secret to a mainstream tropical destination featuring luxury resorts and family-friendly bays like Saracen Bay. While it is the premier island destination in Cambodia, it hosts significantly fewer visitors than regional giants like Phuket or Bali, maintaining a more niche appeal.
Prices are higher than the mainland due to transport costs. Budget bungalows exist, but family-standard resorts with A/C range from 200,000–600,000 KHR (approx. $50–150 USD / €45–135 EUR). Food and water are roughly 20-30% more expensive than in Sihanoukville.
Getting Here & Around
Getting Here
- Ferry – Speed ferries depart from Sihanoukville Autonomous Port. The journey takes 45–60 minutes to reach Koh Rong or Sanloem. There are several piers, so confirm which one your hotel uses.
- From Airport – Fly into Sihanoukville International Airport (KOS), then take a taxi (approx. 30-40 mins) to the ferry pier.
Getting Around
- Boat – Taxi boats are the main way to hop between beaches. They are scenic but can be pricey for short hops.
- Walking – Many areas, especially on Sanloem, are only connected by sandy paths or beach walking. Strollers are useless here; carriers are essential for babies.
- Scooter – Available on Koh Rong, but roads are rough and generally not recommended for inexperienced families.
No airports in this region. See the country flight map for nearby connections.
Official Links
Packing List
Essential for keeping phones and clothes dry during ferry transfers and longtail boat trips.
Sandflies are common on beaches; locals use oil to prevent bites (repellent often doesn't work on them).
Supplies on the island are expensive and often not eco-friendly; vital for protecting the coral.
Paths between bungalows and restaurants are often unlit, and power cuts can occur.
Old, torn, or marked US notes are frequently rejected by shops and banks; bring pristine small denominations.
You will remove your shoes constantly at temples and pagodas; laces become very frustrating.
Essential for sunrise temple walks (which start in total darkness) and navigating frequent island power cuts.
The humidity is extreme; water alone often isn't enough to prevent heat exhaustion in children.
Shoulders and knees must be covered at Angkor Wat; scarves are sometimes not accepted as sufficient cover.
Activities & Best Times
Hiking, wildlife, outdoor exploration, ecotourism
Offers diverse ecosystems including marine national parks, mangroves, and interior jungle trails suitable for family exploration. Trails are best accessed during the dry season, as heavy monsoon rains between June and September can make jungle terrain difficult and muddy.
Beach resorts, marine activities: diving, snorkelling, kite surfing, wind surfing, sailing
Koh Rong is Cambodia's premier beach destination with pristine white sand bays and coral reefs (Saracen Bay) that compete internationally in Southeast Asia. It should be rated higher than Sihanoukville & Coast, which depends on these islands for beach appeal. The current equal rating fails to differentiate Cambodia's primary beach destination from the mainland gateway.
Sport tourism, fitness activities, active recreation
The islands feature established jungle trekking routes like the Lighthouse Trail, providing structured outdoor activity for active families. Conditions are most favorable during the dry season to avoid the hazardous, slippery trails caused by intense tropical rainfall.
Urban tourism, museums, historical sites, architecture
Cultural appeal is limited to traditional fishing villages and small landmarks like Wat Koh Rong, offering a rustic rather than world-class urban experience. Travelers visit during the dry months to explore the island's heritage sites comfortably on foot.
Amusement parks, family entertainment venues
Features regional attractions like High Point Adventure Park for zip-lining, which provides an active entertainment option for families. Seasonal operations and safety for outdoor aerial activities are heavily restricted during the high-wind and heavy-rain monsoon months.
Public Holidays & Calendar Next 12 months
Public holidays, festivals, cultural celebrations, and seasonal natural phenomena coming up in Koh Rong Islands over the next 12 months.
Loading holidays and events...
Travel Advisory
The majority of major travel agencies recommend exercising a high degree of caution or increased vigilance when visiting Cambodia. This assessment is driven by persistent petty and violent crime in urban areas and significant regional security risks near international land borders.
Safety Topics
Traveller Advice (3 groups)
While same-sex relationships are not illegal, there are no specific legal protections against discrimination, and public displays of affection may draw unwanted negative attention.
There have been reports of harassment and sexual assault targeting foreigners. Female travellers should avoid walking alone after dark, particularly in isolated beach areas or quiet city streets.
Travellers are advised to stay on well-used paths in rural areas to avoid unexploded landmines and to use reputable transport services to minimize the risk of theft.
Agency Summaries
New Zealanders should be more cautious than usual due to the frequency of violent crime and potential for civil unrest. All travel to the Thailand-Cambodia border is discouraged.
The U.S. government recommends heightened awareness due to crime and the presence of landmines. A high-risk warning is in effect for regions bordering Thailand due to potential armed conflict.
Canadians are urged to be very vigilant due to a rise in opportunistic street crime. Specific areas near the Thai border should be avoided entirely because of territorial disputes and military activity.
Australia advises a high level of vigilance across the country due to unpredictable security conditions and crime. Reconsider travel to border provinces affected by recent military tensions.
While general travel is permitted, the FCDO warns against visiting the land border with Thailand. Crime is a concern in tourist hubs, and visitors should be aware of lower health and safety standards.
Irish citizens are advised to be cautious of violent crime and civil unrest. The border region with Thailand is considered dangerous and should be avoided.
Information is provided for general guidance only and does not constitute travel, safety, medical, or legal advice. Conditions may change. Users are responsible for independently verifying information before travel.