Preah Sihanouk, affectionately known as S’ville or Sihanoukville, stands as Cambodia’s premier coastal destination and the country’s window to the Gulf of Thailand. This vibrant port city, named after former King Norodom Sihanouk, has transformed from a sleepy fishing village into a bustling beach resort town that attracts visitors from around the world.
Located about 230 kilometers southwest of Phnom Penh, Sihanoukville serves as Cambodia’s only deep-water port and its most developed beach destination. The city offers a unique blend of pristine beaches, tropical islands, cultural sites, and modern entertainment that creates something for every type of traveler.
What makes Sihanoukville truly special is its incredible diversity. You can spend your morning exploring ancient temples, your afternoon lounging on white sand beaches, and your evening enjoying fresh seafood while watching spectacular sunsets over the Gulf of Thailand. The city has experienced rapid development in recent years, creating a fascinating contrast between traditional Khmer culture and modern resort amenities.
The surrounding waters are dotted with tropical islands that remain largely undeveloped, offering pristine beaches and crystal-clear waters just a short boat ride away. Meanwhile, the mainland beaches each have their own character, from bustling party scenes to quiet family-friendly stretches of sand.
Sihanoukville’s tropical climate means warm weather year-round, though the dry season from November to April offers the most comfortable conditions for beach activities and island hopping. The city’s location on the coast provides cooling sea breezes that make even the hottest days more bearable.
Let’s explore the ten most spectacular places that make Sihanoukville an essential destination for anyone traveling through Southeast Asia.
1. Otres Beach – Bohemian Paradise

Otres Beach represents the perfect blend of laid-back atmosphere and tropical beauty that defines the best of Sihanoukville’s coastal experience. This 4-kilometer stretch of golden sand has become the preferred destination for backpackers, digital nomads, and travelers seeking a more authentic beach experience away from the crowds.
Relaxed Atmosphere and Beach Culture
The beach maintains a distinctly bohemian vibe with bamboo beach bars, hammocks strung between palm trees, and a community of long-term travelers who’ve made Otres their temporary home. The atmosphere is relaxed and welcoming, making it easy to strike up conversations with fellow travelers from around the world.
Beach bars serve everything from traditional Khmer cuisine to international favorites, with many establishments offering all-day dining right on the sand. The laid-back service style means you can spend entire days lounging in the same spot, occasionally cooling off in the warm Gulf waters.
Accommodation and Nightlife
Otres Beach offers the widest range of accommodation options in Sihanoukville, from budget hostels to boutique resorts. Many beachfront bungalows provide direct beach access and stunning ocean views at remarkably affordable prices.
The nightlife scene is relaxed but vibrant, with beach bars hosting everything from acoustic music sessions to full-moon parties. Fire shows and beach volleyball tournaments add to the entertainment options, while the lack of high-rise development maintains the area’s intimate scale.
Best for: Backpackers, long-term travelers, beach relaxation
Accommodation: Wide range from budget to mid-range
Atmosphere: Laid-back, international, bohemian
Activities: Swimming, beach bars, socializing, sunset viewing
2. Koh Rong Island – Tropical Paradise

Koh Rong Island, located about 25 kilometers off the coast of Sihanoukville, offers some of the most pristine beaches and crystal-clear waters in Southeast Asia. This large island has maintained much of its natural beauty while developing enough infrastructure to accommodate visitors seeking both adventure and relaxation.
Pristine Beaches and Crystal Waters
The island’s beaches feature powdery white sand and turquoise waters that rival any tropical destination in the world. Long Beach, the island’s main beach, stretches for over 7 kilometers and offers excellent swimming, snorkeling, and beach activities.
The water visibility often exceeds 20 meters, making it perfect for swimming and snorkeling directly from the beach. The lack of development along much of the coastline means you can find completely secluded stretches of beach just a short walk from the main areas.
Bioluminescent Plankton and Natural Wonders
One of Koh Rong’s most magical experiences is swimming in bioluminescent plankton that light up the water with blue sparks when disturbed. This natural phenomenon is best observed on dark nights and creates an unforgettable swimming experience.
The island’s interior features tropical jungle with hiking trails that lead to viewpoints, waterfalls, and secluded beaches. Wildlife includes various bird species, monkeys, and tropical fish that make the island feel like a true natural paradise.
Getting there: 45-minute boat ride from Sihanoukville
Best beaches: Long Beach, Sok San Beach
Unique feature: Bioluminescent plankton
Activities: Swimming, snorkeling, jungle trekking, island hopping
3. Koh Rong Samloem – Peaceful Retreat

Koh Rong Samloem, the smaller and quieter neighbor of Koh Rong, offers a more peaceful island experience with equally stunning natural beauty. This heart-shaped island is perfect for travelers seeking tranquility, romantic getaways, or simply a break from the modern world.
Saracen Bay and Pristine Environment
Saracen Bay, the island’s main beach, curves in a perfect crescent shape with calm, shallow waters that are ideal for swimming and relaxation. The bay’s protected location means calm conditions most of the year, making it perfect for water activities and beach lounging.
The island has limited development, which helps preserve its natural beauty and peaceful atmosphere. Solar power and limited wifi connectivity add to the sense of escaping modern life and connecting with nature.
Snorkeling and Marine Life
The waters around Koh Rong Samloem offer excellent snorkeling opportunities with healthy coral reefs and diverse marine life just meters from the beach. The clear waters provide visibility that makes it easy to spot tropical fish, rays, and other marine creatures.
Several dive sites around the island offer opportunities for certified divers to explore deeper waters and more extensive coral formations. The combination of shallow snorkeling areas and deeper dive sites makes the island perfect for all levels of underwater exploration.
Character: Peaceful, romantic, unspoiled
Main beach: Saracen Bay
Best for: Couples, nature lovers, digital detox
Marine life: Excellent snorkeling and diving
4. Ream National Park – Wildlife and Nature

Ream National Park, located just 18 kilometers from Sihanoukville, protects over 200 square kilometers of diverse ecosystems including mangrove forests, coral reefs, tropical beaches, and jungle. This protected area offers excellent opportunities for wildlife observation and nature-based activities.
Diverse Ecosystems and Wildlife
The park encompasses multiple habitats that support a wide variety of wildlife including over 150 bird species, several primate species, and numerous reptiles and amphibians. The mangrove forests provide crucial habitat for coastal wildlife and serve as nurseries for many fish species.
Boat tours through the mangrove channels offer excellent opportunities for bird watching and wildlife photography. Early morning and late afternoon tours provide the best chances for wildlife sightings when animals are most active.
Hiking Trails and Natural Beaches
Several hiking trails wind through the park’s interior, leading to viewpoints, waterfalls, and secluded beaches. The trails vary in difficulty and length, accommodating both casual walkers and serious hikers.
The park’s beaches remain largely undeveloped and provide a stark contrast to the more commercialized beaches closer to Sihanoukville. These natural beaches offer excellent opportunities for solitude and connecting with Cambodia’s coastal environment.
Distance from city: 18 kilometers
Ecosystems: Mangroves, coral reefs, tropical forest, beaches
Wildlife: 150+ bird species, primates, marine life
Activities: Hiking, bird watching, boat tours, beach visits
5. Wat Leu Temple – Cultural and Spiritual Heights

Wat Leu Temple, perched on a hilltop overlooking Sihanoukville, offers both spiritual significance and panoramic views of the city and coastline. This active Buddhist temple provides insight into Khmer religious traditions while serving as one of the best viewpoints in the area.
Panoramic Views and Photography
The temple’s elevated position provides 360-degree views of Sihanoukville, the surrounding coastline, and the Gulf of Thailand. The perspective allows visitors to appreciate the full scope of the city’s development and its relationship with the sea.
Sunrise and sunset visits offer the most spectacular lighting conditions, with the temple’s golden decorations glowing in the warm light. The views are particularly stunning during clear weather when the offshore islands are visible on the horizon.
Buddhist Architecture and Active Worship
The temple features traditional Khmer Buddhist architecture with colorful decorations, intricate carvings, and multiple Buddha statues. The complex includes several buildings and shrines that showcase different aspects of Buddhist art and symbolism.
Local devotees regularly visit the temple for prayers and ceremonies, creating an atmosphere of active spiritual practice. Visitors are welcome to observe religious activities respectfully and experience the peaceful atmosphere of Buddhist worship.
Location: Hilltop overlooking Sihanoukville
Best times: Sunrise, sunset
Cultural significance: Active Buddhist temple
Activities: Meditation, photography, cultural learning
6. Ochheuteal Beach – Family-Friendly Fun

Ochheuteal Beach serves as Sihanoukville’s main family-friendly beach destination, offering a perfect balance of amenities, activities, and natural beauty. This well-developed beach provides everything needed for a comfortable day at the sea while maintaining its tropical charm.
Beach Amenities and Activities
The beach offers a full range of amenities including beach chairs, umbrellas, restaurants, and water sports equipment rentals. Jet skiing, banana boat rides, and parasailing provide excitement for adventure seekers, while the calm waters are perfect for swimming and floating.
Beachfront restaurants serve fresh seafood and international cuisine, with many establishments offering all-day dining right on the sand. The beach’s infrastructure makes it easy to spend entire days here without needing to leave for meals or refreshments.
Family-Friendly Environment
The beach’s gentle slope and calm waters make it ideal for families with children. Lifeguards are present during peak hours, and the busy atmosphere means help is always nearby if needed.
Various vendors offer everything from fresh fruit to beach toys, while massage services provide relaxation for adults. The combination of activities and amenities creates an environment where all family members can find something enjoyable.
Best for: Families, water sports, day trips
Amenities: Full beach services, restaurants, water sports
Safety: Lifeguards, busy atmosphere
Activities: Swimming, water sports, dining, shopping
7. Kbal Chhay Waterfall – Natural Refreshment

Kbal Chhay Waterfall, located about 16 kilometers from Sihanoukville, offers a refreshing escape from beach activities and a chance to experience Cambodia’s inland natural beauty. This multi-tiered waterfall provides excellent swimming opportunities and a cooler environment away from the coastal heat.
Multi-Tiered Falls and Swimming Pools
The waterfall consists of several tiers that create natural swimming pools at different levels. Each pool offers different depths and experiences, from shallow areas perfect for children to deeper pools suitable for swimming and diving.
The water remains cool and refreshing year-round, providing a perfect contrast to the warm coastal climate. The limestone formations create natural slides and jumping spots for those seeking more adventurous water activities.
Forest Setting and Wildlife
The waterfall is surrounded by tropical forest that provides shade and creates a natural environment for wildlife observation. Various bird species, butterflies, and other forest creatures can be spotted along the trails leading to different levels of the falls.
The forest setting creates a peaceful atmosphere that’s perfect for picnicking, meditation, or simply relaxing in nature. The sound of falling water and rustling leaves provides a natural soundtrack that enhances the peaceful experience.
Distance from city: 16 kilometers
Best season: Year-round, most impressive during rainy season
Activities: Swimming, hiking, picnicking, wildlife observation
Features: Multiple tiers, natural pools, forest setting
8. Sihanoukville Port and Central Market – Urban Culture

The combination of Sihanoukville’s busy port and vibrant central market provides insight into the city’s economic life and local culture. These adjacent areas offer authentic experiences of daily Cambodian life away from the tourist-focused beach areas.
Working Port and Economic Hub
Sihanoukville Port serves as Cambodia’s primary deep-water port and handles the majority of the country’s international trade. Watching the daily operations provides insight into Cambodia’s economic development and its connections to global trade networks.
The port area has experienced significant development in recent years, with new facilities and increased activity reflecting Cambodia’s growing economy. The contrast between traditional fishing boats and modern cargo vessels illustrates the country’s economic evolution.
Central Market and Local Life
The central market offers an authentic glimpse into daily Cambodian life, with vendors selling everything from fresh produce to household goods. The market’s busy atmosphere and diverse offerings create a fascinating cultural experience.
Fresh seafood dominates many stalls, reflecting the city’s coastal location and fishing heritage. Local fruits, vegetables, and prepared foods offer opportunities to sample authentic Khmer flavors and ingredients.
Cultural focus: Daily Cambodian life, economic activity
Best for: Cultural immersion, authentic experiences
Activities: Market exploration, people watching, food sampling
Timing: Early morning for freshest products and most activity
9. Koh Pos (Snake Island) – Snorkeling Paradise

Koh Pos, commonly known as Snake Island, offers some of the best snorkeling opportunities near Sihanoukville. This small island, located just a short boat ride from the mainland, features crystal-clear waters and healthy coral reefs that support diverse marine life.
Exceptional Snorkeling and Marine Life
The waters around Koh Pos offer visibility that often exceeds 15 meters, making it easy to observe the diverse marine life that inhabits the coral reefs. Colorful tropical fish, rays, and various coral species create an underwater wonderland just meters from the beach.
The island’s small size means that different snorkeling spots are easily accessible, each offering different underwater landscapes and marine life. The variety of depths accommodates both beginners and experienced snorkelers.
Pristine Environment and Conservation
The island remains largely undeveloped, helping preserve its natural beauty and marine ecosystem. Limited facilities mean visitors should come prepared with water and snacks, but the pristine environment makes the extra planning worthwhile.
Conservation efforts help protect the coral reefs and marine life, making this an example of sustainable tourism that benefits both visitors and the environment. The island’s popularity among snorkelers has led to increased awareness of marine conservation issues.
Best for: Snorkeling, marine life observation, day trips
Water visibility: Often exceeds 15 meters
Marine life: Diverse coral reefs, tropical fish, rays
Conservation: Protected marine environment
10. Wat Krom Temple – Sunset Sanctuary

Wat Krom Temple, located on a small hill near Independence Beach, offers a perfect combination of cultural significance and natural beauty. This ancient temple provides excellent sunset viewing opportunities while showcasing traditional Khmer Buddhist architecture and active religious practices.
Historical Significance and Architecture
The temple dates back several centuries and represents one of the older religious sites in the Sihanoukville area. The traditional architecture features classic Khmer design elements including intricate carvings, colorful decorations, and multiple Buddha statues.
The temple’s historical significance extends beyond its age, as it has served as a spiritual center for the local community through various periods of Cambodian history. The continuity of religious practice here provides insight into the enduring importance of Buddhism in Cambodian culture.
Sunset Views and Peaceful Atmosphere
The temple’s elevated position provides excellent views of the coastline and serves as one of the best sunset viewing spots in Sihanoukville. The combination of ancient architecture and natural beauty creates a magical atmosphere during golden hour.
The peaceful temple grounds offer a quiet retreat from the busy beach areas, making it perfect for meditation, reflection, or simply enjoying the tranquil environment. The active religious practices add to the authentic spiritual atmosphere.
Historical period: Several centuries old
Best time: Sunset
Cultural significance: Active Buddhist temple, local spiritual center
Activities: Meditation, cultural learning, sunset viewing, photography
Planning Your Sihanoukville Adventure
Getting There and Around
Sihanoukville is easily accessible from Phnom Penh by bus, private taxi, or domestic flight. The bus journey takes about 4-5 hours through scenic countryside, while flights take just 45 minutes. Once in the city, tuk-tuks and motorbike taxis provide convenient transportation to beaches and attractions.
Boat services to the offshore islands operate regularly during the day, with both scheduled services and private charters available. Renting a motorbike provides maximum flexibility for exploring the mainland attractions and beaches.
Best Time to Visit
Dry Season (November-April): Perfect weather for all activities with minimal rainfall and comfortable temperatures. This peak season offers ideal conditions for beach activities and island hopping, though accommodation prices are higher.
Wet Season (May-October): Fewer crowds and lower prices, though afternoon rain showers are common. Morning activities are usually unaffected by weather, and the rain often provides welcome cooling.
Cultural Considerations
Cambodia’s tropical climate means casual, lightweight clothing is appropriate for most activities. However, when visiting temples, dress modestly with covered shoulders and knees. The local Khmer culture values respectful behavior and polite interaction.
Tipping is appreciated but not mandatory, and bargaining is common in markets and with street vendors. Learning a few basic Khmer phrases enhances interactions with locals and shows respect for the culture.
Conclusion
Sihanoukville offers an remarkable blend of tropical paradise, cultural authenticity, and modern amenities that creates an unforgettable travel experience. From the bohemian atmosphere of Otres Beach to the pristine waters of Koh Rong, from ancient temples to vibrant markets, each destination reveals different aspects of Cambodia’s coastal charm.
What makes Sihanoukville truly special is its ability to provide both relaxation and adventure, cultural immersion and natural beauty, social interaction and peaceful solitude. The city’s compact size makes it possible to experience beaches, islands, and cultural sites all in the same day, while the variety of accommodation options suits every budget and travel style.
These ten must-visit places represent the diversity of experiences available in Sihanoukville, but they’re just the beginning of what this remarkable destination offers. The city’s greatest attraction might be its perfect balance of Southeast Asian authenticity and tropical paradise, offering visitors the chance to experience genuine Khmer culture alongside some of the region’s most beautiful beaches and islands.
Whether you’re seeking pristine beaches, underwater adventures, cultural discoveries, or simply a tropical escape, Sihanoukville delivers experiences that will exceed your expectations. The combination of natural beauty, cultural richness, and traveler-friendly infrastructure makes it an ideal destination for both first-time visitors to Cambodia and experienced travelers seeking something special.
Start planning your Sihanoukville adventure today, and prepare to discover why this coastal gem has become one of Southeast Asia’s most beloved beach destinations. The warm Gulf waters and golden beaches of Cambodia’s coast await your arrival.