Sihanoukville | Cambodia

Sihanoukville (Kampong Som), Cambodia's primary deep-water port and premier coastal city, is currently defined by a transition from a casino-dominated enclave to a diversified "Multi-purpose Special Economic Zone." As of January 2026, the city is experiencing a massive logistics boom while attempting to revitalize its tourism sector following years of heavy construction.

Historical Timeline

1955: Construction of the autonomous port began as Cambodia’s first and only deep-water gateway.

1964: Renamed Sihanoukville in honor of King Norodom Sihanouk.

2016–2019: Experienced an unprecedented and controversial investment surge, primarily from China, transforming the skyline with hundreds of casino and hotel high-rises.

2023–2026: Implementation of the "Master Plan for Transforming Preah Sihanouk Province into a Multi-purpose Model Special Economic Zone," aimed at industrial diversification beyond gambling.

Demographics & Population (2026)

The provincial population is estimated at 323,000.

Urban Center: Roughly 160,000 residents in the city proper.

International Presence: Remains a major hub for Chinese investment, though the expatriate demographic has shifted from casino operators toward industrial and logistics professionals.

Employment: The Sihanoukville Special Economy Zone (SSEZ) reached a milestone in January 2026, now accommodating 217 enterprises and providing over 35,000 jobs.

Urban Layout & Districts

Victory Hill: The traditional backpacker and expat area; currently quieter and more residential.

Ochheuteal & Serendipity: The primary commercial beach zones; central to the city's nightlife and dining.

Otres Beach: Divided into Otres 1 and Otres 2; historically the "quiet" beach, now largely occupied by high-end condo developments and boutique resorts.

Ream: Located near the airport; home to the Ream National Park and the site of significant naval and resort developments.

Downtown: A grid of newly paved boulevards (the "34 Roads" project) featuring modern drainage and lighting installed between 2020 and 2022.

Top Landmarks & Attractions

Sihanoukville Autonomous Port (PAS): The industrial heartbeat; a new deep-water container terminal is currently under expansion (Phase 1 to be completed by 2027).

Wat Leu: A hilltop temple offering the best panoramic views of the city and the Gulf of Thailand.

Golden Lions Roundabout: The iconic central landmark of the city.

The Islands: Koh Rong and Koh Rong Sanloem are the primary tourist draws, accessible by high-speed ferry (45 mins).

Kbal Chhay Waterfall: A popular local picnic spot located about 7km from the city center.

Transportation & Infrastructure (2026)

Expressway: The Phnom Penh–Sihanoukville Expressway is fully operational, reducing travel time between the capital and the coast from 5 hours to 2.5 hours.

Aviation: Sihanoukville International Airport (KOS) is undergoing a terminal expansion scheduled for completion by the end of 2026 to handle long-haul aircraft.

Port Expansion: As of January 2026, the government and Japanese partners are finalizing the master plan to enable direct international shipping for vessels up to 160,000 tonnes.

Urban Transit: Extensive use of Grab and PassApp for tuk-tuks. The city’s road network is now among the best in Cambodia following a $300 million overhaul.

Current Status (January 21, 2026)

Weather: Peak dry season. Today is sunny with a high of 31°C and a low of 20°C. Breezy conditions are reported (8-21 knots).

Air Quality: The AQI is currently Moderate (86). Conditions are generally clear, though localized dust from ongoing port construction persists.

Tourism: Cruise tourism is rebounding; at least 22 cruise ships are scheduled to dock at the port throughout 2026.

Economic Pulse: New factory production in the ISI Special Economic Zone is set to begin by mid-2026, focusing on automotive parts.

Local Cost Index (USD)

Condo Rent (1-Bedroom): $300 – $600/month

Mid-range Dinner for Two: $25 – $50

Beer (Local Draft): $0.50 – $1.50

Speedboat to Koh Rong (Return): $25 – $35

Facts & Legends

A verified historical oddity: Sihanoukville was the site of the Mayaguez Incident in 1975, the last official battle of the U.S. Vietnam War, involving a rescue operation on nearby Koh Tang. A local legend concerns the name Kampong Som; it is said that the goddess "Yeay Mao" (the protector of travelers and sailors) keeps a watchful eye over the coastline. To this day, bus drivers and sailors will honk their horns or leave offerings at her shrines along the road to Sihanoukville to ensure a safe journey through the Elephant Mountains.