Tuol Sleng Genocide Museum (S-21) | Phnom Penh

Information

Landmark: Tuol Sleng Genocide Museum (S-21)
City: Phnom Penh
Country: Cambodia
Continent: Asia

Tuol Sleng Genocide Museum (S-21), Phnom Penh, Cambodia, Asia

Tuol Sleng Genocide Museum, designated S-21, is a former high school in Phnom Penh, Cambodia, converted into a security prison by the Khmer Rouge regime.

The site comprises four main buildings, originally constructed in the 1930s. The structures are primarily concrete with red-tiled roofs. The buildings are typically three stories high. The architectural style is functionalist, reflecting its original purpose as an educational institution. During its operation as S-21, barbed wire was added to the exterior of the buildings, and cells were constructed within the classrooms.

Location & Access Logistics

Tuol Sleng Genocide Museum is located at Street 113, Sangkat Boeng Keng Kang I, Khan Chamkar Mon, Phnom Penh. It is approximately 4 kilometers south of the city center. Access is via paved roads. Parking is available on-site for vehicles. Public transport options include local tuk-tuks and taxis. Several city bus routes pass within a 1-kilometer radius of the museum.

Historical & Ecological Origin

The site was originally built as the Tuol Svay Prey High School in the 1930s. In 1975, it was repurposed by the Khmer Rouge and became Security Prison 21 (S-21). It operated as a prison and torture center from 1975 to 1979. The original purpose was education; its subsequent purpose was state security and interrogation.

Key Highlights & Activities

Visitors can explore the former prison cells, interrogation rooms, and execution sites. The museum displays photographs of prisoners, torture instruments, and historical documents. Audio guides are available to provide context for the exhibits. Photography is permitted in designated areas.

Infrastructure & Amenities

Restrooms are available on-site. Limited shaded areas are present within the museum grounds. Cell phone signal (4G/5G) is generally available. No food vendors are located directly within the museum; however, vendors operate on the surrounding streets.

Best Time to Visit

The best time of day for visiting is in the morning, between 8:00 AM and 10:00 AM, to avoid the peak heat and crowds. The museum is open year-round. No specific tide requirements apply.

Facts & Legends

A specific detail of note is the presence of the original black and white photographs of prisoners, many of whom were later executed. The museum retains many of the original shackles and instruments used for torture.