Sihanoukville: The Complete Guide

Cambodia Sihanoukville

Sihanoukville, located on Cambodia’s southwestern coast, is a vibrant coastal city known for its beautiful beaches, resorts, and developing tourism infrastructure. Once a quiet port town, it has transformed into a popular destination for both locals and international visitors seeking relaxation and adventure by the sea. Sihanoukville boasts several picturesque beaches, such as Otres Beach, Serendipity Beach, and Sokha Beach, each offering its unique atmosphere ranging from lively nightlife hubs to peaceful, secluded stretches of sand. The city’s proximity to nearby islands, like Koh Rong and Koh Rong Samloem, has made it a prime launch point for island-hopping, diving, and other water activities. The combination of pristine beaches, lively waterfronts, and emerging luxury resorts attracts a growing number of tourists each year.

Despite its growth, Sihanoukville remains a work in progress, with ongoing development driven by foreign investment, particularly from China. While this has brought significant infrastructure improvements, such as new hotels, casinos, and shopping areas, it has also led to some concerns over overdevelopment and environmental impact. Nonetheless, Sihanoukville’s potential as a beach destination continues to attract both budget travelers and those looking for luxury stays. While the city is still refining its balance between growth and sustainability, it remains a major draw for anyone looking to experience Cambodia’s coastal beauty and laid-back beach lifestyle.

History of Sihanoukville

Sihanoukville, originally named Kampong Som, has a rich history that dates back to the 1950s when it was developed as Cambodia’s first deep-water port. Named after the Cambodian king, Norodom Sihanouk, in honor of his role in the port’s establishment, the city grew from a small fishing village into a bustling trade hub. The construction of the port aimed to boost Cambodia’s export trade, particularly timber and agricultural products, and provided the country with its first direct maritime access to international markets. Over the following decades, Sihanoukville served as a vital location for the country’s economic activities.

During the Khmer Rouge era, Sihanoukville, like many parts of Cambodia, suffered greatly. The port’s operations came to a halt, and the city was largely abandoned as the regime’s harsh policies devastated much of the country’s infrastructure and population. Following the fall of the Khmer Rouge in 1979, the city began to recover, and by the 1990s, it saw a resurgence as Cambodia’s primary coastal destination for both domestic and international tourists. In recent years, significant foreign investment, particularly from China, has contributed to rapid development, transforming Sihanoukville into a thriving resort city, although it has also raised concerns about overdevelopment and its impact on the environment.

Visiting Sihanoukville 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 Sihanoukville 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 things to do and See in Sihanoukville

1. Visit the Serendipity Beach

Serendipity Beach is one of Sihanoukville’s most famous beaches, known for its golden sands and laid-back atmosphere. Whether you’re looking to relax in the sun, enjoy beachside bars, or try water sports like jet-skiing or parasailing, this beach has it all. It’s a popular spot for both locals and tourists, especially as the sun sets.

2. Explore the Islands: Koh Rong and Koh Rong Samloem

Sihanoukville is a gateway to Cambodia’s stunning islands. Koh Rong and Koh Rong Samloem are among the top islands to visit, offering pristine beaches, crystal-clear waters, and a range of activities including snorkeling, diving, and hiking. These islands are perfect for those seeking tranquility or adventure in a beautiful setting.

3. Relax at Otres Beach

Otres Beach is a quieter alternative to Serendipity Beach. It offers a more peaceful environment with fewer crowds, making it perfect for those looking to unwind. Visitors can enjoy the laid-back vibe, explore the surrounding nature, or visit local seafood restaurants that offer fresh catches.

4. Discover the Ream National Park

Located just outside Sihanoukville, Ream National Park is a must-visit for nature enthusiasts. The park features diverse ecosystems, including mangrove forests, sandy beaches, and saltwater marshes. It is home to numerous wildlife species, such as monkeys and various bird species, and offers opportunities for hiking, boat tours, and eco-tourism experiences.

5. Visit the Sihanoukville Light House

The Sihanoukville Lighthouse, perched atop a hill overlooking the coastline, offers fantastic panoramic views of the Gulf of Thailand. It’s a great spot for photography, and visitors can take a short hike up to the lighthouse to enjoy the views and the peaceful atmosphere.

6. Explore the Wat Leu Temple

Wat Leu is one of the most significant temples in Sihanoukville. It sits atop a hill and provides breathtaking views of the city and the coastline. The temple is an important religious site for locals and features intricate carvings, statues, and a tranquil environment perfect for meditation and reflection.

7. Take a Boat Trip to the Islands

Several operators in Sihanoukville offer boat trips to the surrounding islands, including snorkeling excursions, fishing trips, and island hopping. These tours give you the chance to explore the beautiful beaches and coral reefs of Cambodia’s coast and are a great way to spend a day at sea.

8. Stroll Through the Sihanoukville Port

The Sihanoukville Port is an interesting place to visit, especially for those who are curious about maritime activity. You can enjoy the bustling atmosphere as ships and ferries come and go, or explore nearby shops and markets that offer local products and souvenirs.

9. Visit the Kbal Chhay Waterfalls

Located just a short drive from the city, Kbal Chhay Waterfalls is a scenic natural attraction perfect for hiking and picnicking. The waterfall is surrounded by lush forest, making it a great spot to relax and cool off after a walk through the jungle.

10. Enjoy the Nightlife at Ochheuteal Beach

For a vibrant nightlife experience, head to Ochheuteal Beach. This area is filled with bars, clubs, and restaurants that offer everything from live music to cocktails by the sea. It’s a great place to mingle with fellow travelers, enjoy some entertainment, and experience Sihanoukville’s nightlife scene.

Best Day Trips from Sihanoukville

A day trip from Sihanoukville offers the perfect opportunity to escape the urban rhythm and discover the surrounding region's charm. Whether you're drawn to scenic countryside, historic villages, or cultural landmarks, the area around Sihanoukville provides a variety of easy-to-reach destinations ideal for a one-day itinerary.

Koh Rong

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.…
Visiting Koh Rong

Here is a complete selection of hotel options in Sihanoukville . Feel free to review each one and choose the stay that best suits your needs.

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Kampot

Kampot
Visiting Kampot offers a delightful escape from the hustle and bustle of Cambodia’s larger cities. Known for its relaxed vibe, the town is ideal for those looking to unwind while enjoying scenic river views and the natural beauty of the surrounding countryside. Whether you’re strolling along the riverfront, cycling through the lush landscapes, or simply relaxing in one of the…
Visiting Kampot

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Kep

Kep
Kep, a small coastal town in southern Cambodia, is a serene getaway known for its natural beauty and charming atmosphere. Originally developed as a resort town for French colonial elites, Kep has retained much of its old-world charm, particularly in its architecture and the lush landscapes surrounding it. The town is famous for its beautiful beaches, especially the white sand…
Visiting Kep
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Koh Kong

Koh Kong
Koh Kong, located on Cambodia's southwestern coast, is known for its stunning natural beauty, offering a mix of lush rainforests, serene beaches, and wildlife-rich wetlands. This province, bordering Thailand, is one of Cambodia’s least-explored areas, making it a perfect destination for eco-tourism and nature lovers. The town of Koh Kong serves as the gateway to many adventures, including trips to…
Visiting Koh Kong
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Where to Stay in Sihanoukville

Staying near Otres Beach offers a relaxed atmosphere with beachfront bungalows and resorts. For a more lively experience, hotels in Serendipity Beach provide access to nightlife and ferry connections to nearby islands.

A 2 to 3-day stay is enough to enjoy the beaches, explore the seafood markets, and take boat trips. A 4-day stay allows for island-hopping to Koh Rong or Koh Rong Samloem.

Using the our Hotel and Accomodation map, you can compare hotels and short-term rental accommodations in Sihanoukville. Simply insert your travel dates and group size, and you’ll see the best deals for your stay.

Sihanoukville Accommodation Map

Best Time to Visit Sihanoukville

Dry Season (November to April)

The best time to visit Sihanoukville is during the dry season, which runs from November to April. This period offers the most pleasant weather with warm temperatures and little rain, making it ideal for beach activities, water sports, and exploring the city. Temperatures during this season typically range from 25°C to 35°C (77°F to 95°F), offering great conditions for outdoor adventures like island hopping, snorkeling, and enjoying the region’s picturesque beaches.

Wet Season (May to October)

The wet season in Sihanoukville lasts from May to October, with the heaviest rainfall occurring between June and September. While the showers tend to be short and intense, the humidity can make it feel warmer. Although the wet season might deter some tourists, it can still be a good time to visit if you prefer a quieter atmosphere and don’t mind occasional rain. This is also the time when the region’s lush landscapes are most vibrant, providing great opportunities for eco-tourism and jungle treks. However, some activities like boat tours and island visits may be less frequent due to rougher seas.

Visiting Sihanoukville during the dry season is highly recommended for optimal beach experiences and outdoor enjoyment. However, if you don’t mind the rain and want to avoid crowds, the wet season can offer a more peaceful, low-key travel experience.

Annual Weather Overview

  • January 28°C
  • February 28°C
  • March 29°C
  • April 30°C
  • May 29°C
  • June 28°C
  • July 27°C
  • August 27°C
  • September 27°C
  • October 28°C
  • November 28°C
  • December 28°C

How to get to Sihanoukville

Getting to Sihanoukville by Air

The most convenient way to get to Sihanoukville is by flying into Sihanoukville International Airport (KOS), which offers both domestic and international flights. While there are limited direct international connections, you can catch flights from major Cambodian cities like Phnom Penh or Siem Reap, as well as international flights from regional hubs. Once at the airport, you can take a taxi or pre-arranged transfer to your accommodation.

Getting to Sihanoukville by Bus or Van

For travelers on a budget or those looking for more scenic routes, taking a bus or minivan from Phnom Penh to Sihanoukville is a popular option. The journey takes about 4-5 hours, with multiple daily departures. Buses and vans can be booked through travel agencies or online. They typically offer basic amenities, and some buses even have air conditioning for comfort. A bus ride from Phnom Penh is relatively straightforward and a good choice for those looking for an affordable and convenient way to reach Sihanoukville.

Getting to Sihanoukville by Train

Although not as commonly used as buses or flights, you can also reach Sihanoukville by train. The Cambodian railway system operates a limited service from Phnom Penh to Sihanoukville, with the journey taking approximately 6 to 7 hours. Trains offer a more relaxed, scenic route compared to buses, but they are less frequent and slower.

Getting to Sihanoukville by Car

For the most flexibility, renting a car or booking a private transfer from Phnom Penh or another nearby city is an excellent option. The drive from Phnom Penh to Sihanoukville is around 230 kilometers (143 miles) and takes about 4 hours. The road is in relatively good condition, making it easy to navigate. Hiring a private car is a convenient choice for families, groups, or travelers seeking comfort.

Once you’ve arrived in Sihanoukville, getting around the city is easy with taxis, tuk-tuks, or rented motorbikes. For those heading out to the nearby islands, there are regular boat services that operate from the mainland’s pier to various islands, like Koh Rong and Koh Rong Samloem.

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