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Visit Tuol Sleng Genocide Museum

The Tuol Sleng Genocide Museum in Phnom Penh, Cambodia, is a poignant memorial dedicated to the victims of the Khmer Rouge regime.

Travel Guide to Tuol Sleng Genocide Museum

Located in the heart of Phnom Penh, the Tuol Sleng Genocide Museum, also known as S-21, serves as a harrowing reminder of Cambodia's tragic history during the Khmer Rouge era. Originally a high school, the site was transformed into a notorious prison and interrogation center where thousands of Cambodians were tortured and executed. Today, the museum houses a collection of photographs, personal stories, and artifacts that document the atrocities committed between 1975 and 1979.

Visitors can explore the preserved buildings, which include classrooms turned into cells, and view the haunting photographs of the victims. The museum's exhibits are designed to educate visitors about the impact of the genocide and honor those who suffered. Guided tours are available, providing deeper insights into the history and significance of the site. The atmosphere is somber, encouraging reflection and remembrance.

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Travel Guide to Tuol Sleng Genocide Museum

As you plan your visit, consider taking the time to engage with the museum's educational resources, which aim to foster understanding and prevent future atrocities. The Tuol Sleng Genocide Museum is not just a place to learn about history; it is a call to acknowledge the past and advocate for human rights.

Why Visit?

Visiting the Tuol Sleng Genocide Museum is essential for understanding Cambodia's history and the resilience of its people. The museum offers a profound educational experience that sheds light on the consequences of tyranny and the importance of remembrance.

Best Time to Visit

The best time to visit the Tuol Sleng Genocide Museum is during the dry season, from November to February, when temperatures are cooler and more comfortable for exploring. Early morning or late afternoon visits can also help avoid the midday heat.

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Plan your trip to Tuol Sleng Genocide Museum

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Find flights to Tuol Sleng Genocide Museum

Nearest recommended airport search point: PNH.

See recent flight offersTo Phnom Penh €166From Phnom Penh €128

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Flights to Phnom Penh Arrivals · PNH

Cheap Flights to Phnom Penh for Tuol Sleng Genocide Museum (PNH)

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Flights from Tuol Sleng Genocide Museum Departures · PNH

Cheap Flights from Phnom Penh (PNH)

Compare the latest low fares from Phnom Penh to popular destinations. Prices are updated regularly and may change based on travel dates and availability.

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03.11.2026 – 20.11.2026 · 17 nights
From €128 →
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Stay & getting around

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Where to stay Neighbourhoods and accommodation

Where to Stay in Tuol Sleng Genocide Museum

Phnom Penh offers a range of accommodation options, from budget hostels to luxury hotels. Staying in the Riverside area provides easy access to the museum and other attractions, while also offering vibrant nightlife and dining options.

Getting around Airport transfers and local transport

Getting Around Tuol Sleng Genocide Museum

Phnom Penh is accessible via the Phnom Penh International Airport (PNH), located about 30 minutes from the city center. Once in the city, tuk-tuks and motorbike taxis are popular modes of transport for getting around. Bicycles and rental scooters are also available for those who prefer to explore at their own pace.

Travel essentials

Popular Activities in Tuol Sleng Genocide Museum

Good to know about Tuol Sleng Genocide Museum

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Country factsCapital, language and useful details

Quick Facts

Country

CapitalPhnom Penh
LanguagesKhmer
Population15.2 million
Area181,035 km²

Location

ContinentAsia
Time ZoneUTC+07:00
Driving SideRight
Calling Code+855

Practical Information

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Climate

Cambodia has a tropical monsoon climate, characterized by distinct wet and dry seasons. The dry season lasts from November to April, while the rainy season runs from May to October, bringing heavy rainfall and higher humidity.

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Money

The local currency is KHR - Riel. Cards are accepted in many places, but carrying some cash can be useful for small purchases, local transport, and rural areas.

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Internet & SIM

Mobile coverage is generally good in urban areas, with various SIM and eSIM options available for tourists. Wi-Fi is commonly found in hotels, cafes, and restaurants, but may be less reliable in rural regions.

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Electricity

Plug type: Type A, Type C, Type G
Voltage: 230 V
Frequency: 50 Hz
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Safety

Cambodia is generally suitable for travellers, but it's important to check local conditions, use reputable transport, and take normal precautions in busy areas. In remote border and rural regions, stay on marked routes and use local guidance where necessary.
U.S. Travel Advisory
Level 2Exercise Increased Caution The advisory level was increased to 2
U.S. Department of State · Updated Fri, 25 Jul 2025
Official advisory →
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Emergency

117 / 118 / 119

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Photo · Clay Gilliland · Wikimedia Commons · CC BY-SA 2.0

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