Phnom Penh

15 Best Killing Fields & S21 Tours

The Choeung Ek and Tuol Sleng visits, handled with the gravity they demand: guided half-days through the S21 prison and the killing fields’ memorial stupa, with survivors’ testimony on the audio routes. This is Cambodia’s hardest history and the guides carry it carefully.

1.Phnom Penh: The Killing Fields & Tuol Sleng Genocide Museum

Discover Cambodia’s tragic past with this 4-hour guided tour of the Killing Fields and Tuol Sleng Museum, offering respectful insights and authentic stories.

Most Popular★ 4.8

“Well worth the visit to find out more about the terrible Genocide carried out under Pol Pot and his murderous regime. And to meet some of the heroic survivor's. Tour guide was excellent very informative and interesting.”

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2.The Killing Field and Toul Sleng Genocide Museum (S21) Tour

Explore Cambodia’s dark past with this 4-hour guided tour of the Killing Fields and Toul Sleng Museum in Phnom Penh. Knowledgeable guides, respectful insights, and seamless transfers.

★ 5.0

“This is not a “fun” activity but it is an important one for anyone who travels here. Our guide was very professional but you knew also that this topic is close to him. He engaged with all of us very well and his English was…”

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3.Phnom Penh: Killing Fields and Prison S21 Bus Tour

Discover Cambodia's tragic recent history on this affordable, flexible bus tour visiting the Killing Fields and S21 Prison, with audio guides and comfort.

★ 4.5

“The movie between the two stops was a good touch, the tour guide was really just there to tell us where to buy tickets etc and didn’t come in to the museums just waited to collect us. Both were so harrowing but such an important…”

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6.Phnom Penh: Highlights Tour Including S21 and Killing Fields

Discover Phnom Penh’s highlights—temples, markets, and haunting genocide sites—with expert guides, small groups, and flexible options for an authentic experience.

★ 4.9

“Absolutely loved our full day trip. Mr Sop confirmed pick up with us by what’s app the evening before. I highly recommend the Tuk-Tuk tour with a maximum of 4 people (don’t be persuaded to join the van tour). Our Tuk-Tuk driver, Mr Pum, was…”

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7.Visit 11 Places in One Day including S21 & Killing Field

Discover Phnom Penh’s highlights in one day with this guided tour covering temples, royal sites, genocide memorials, and bustling markets for $30.

★ 5.0

“Whilst a long day, u visit all the essential historical and shopping areas in one day then can decide where to go other days. Guides speak good English and are helpful and accommodating of visitor preferences with some time flexibility👌”

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8.Phnom Penh: City and Silk Island Tour (no genocide sites)

Explore Phnom Penh’s highlights on a 1-day tuk-tuk tour including the Royal Palace, Silk Island, and more—perfect for a relaxed, insightful experience.

★ 4.8

“We had an amazing tour today around the most important sites of Phnom Penh. Our tuk tuk driver and guide, Vanna, made the experience truly special. He didn’t just show us the city—he also shared his knowledge about the culture, religion, and many other aspects…”

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9.Phnom Penh: Royal Palace, S21, Killing Fields & More Tour

Discover Phnom Penh's highlights on a comprehensive guided tour visiting the Royal Palace, S21, Killing Fields, and more. Expert guide, authentic experiences.

★ 4.9

“Sina was absolutely amazing, he was so knowledgeable throughout the day, he readily passed his information to us in the most gentle and respectful way. His personal knowledge and family experiences were shared with us, such a privilege. He took us to do many extra…”

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10.Half Day Tuol Sleng S21 and Choeung Ek Killing Field Tour

Explore Cambodia’s tragic history with this half-day tour of Tuol Sleng and Choeung Ek. Insightful guides, emotional stories, and meaningful reflection.

“Nay was an incredibly intelligent and informative guide, explaining through real experiences and emotion, making our tour feel incredibly authentic and engaging. I recommend him incredibly highly!”

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11.Killing Fields and Prison S21 Bus Tour

Discover Cambodia’s tragic history with this affordable, flexible bus tour visiting Tuol Sleng and the Killing Fields, ideal for reflective travelers seeking authenticity.

★ 4.0

“I was a bit nervous to do this tour since I read many reviews before hand and people were complaining about how they had to spend so much time waiting. I guess I was lucky and went in May 2024, possibly a slower season for…”

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12.Private Half Day To Killing Field & S21 Genocidal Museum in Phnom Penh

Discover Cambodia’s tragic history on a private half-day tour visiting the Killing Fields and Tuol Sleng Museum with expert guides, reflective spaces, and personalized service.

★ 5.0

“This was a very moving experience and still shocking at what happened in Cambodia. Our guide Silong was an excellent guide and very informative. His knowledge was immense and we were so glad to have him as our guide. I would recommend going on this…”

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13.Tuol Sleng Genocide Museum (S-21) and Choeung Ek Killing Fields Tour

Explore Cambodia’s dark history with a guided tour of Choeung Ek Killing Fields and Tuol Sleng Museum, including hotel pickup, expert guides, and respectful insight.

★ 5.0

“It's definitely a must do experience while in Phnom Penh. Our guide, Mr. Baboon, was very knowledgeable and shared his vast knowledge of the history on the Killing Fields, the prison, as well as his own family's ordeal throughout the horrifiRead more”

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14.Phnom Penh City Tour, Silver Pagoda, Genocide Museum, Killing Fields

Discover Phnom Penh's highlights with this small-group tour visiting the Royal Palace, Silver Pagoda, Tuol Sleng Museum, and Killing Fields for an authentic, respectful experience.

★ 5.0

“The driver was great. The tour guide was a very nice man but we had a hard time understanding when he was speaking. What we did understand was good.”

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More Killing Fields & S21 Tours

5.0City Tour and the Killing Fields$100.00 4.7Phnom Penh private tour Tuol Sleng & Choeng Ek Killing Field4 hours$59 4.8Phnom Penh: S-21 Prison and Killing Fields Half-Day Tour$116 4.5Full-Day Phnom Penh Sightseeing Tour & Killing Field$122.06 4.6Phnom Penh’s Killing Fields: 4-Hour Guided Tour4 hours$59 5.010 Stop Phnom Penh Tour by Tuk-Tuk, includes S21 & Killing Fields$32.50 5.0Killing Field & Paddy Rice Fields Tuk Tuk Adventure$89.00 4.9Phnom Penh: Tour of Tuol Sleng Prison and Choeng Ek Memorial$22 5.0Phnom Penh City and Silk Island Tour No Genocide Sites$37.50 5.0Khmer Rouge, genocide museum &killing field tour$66 4.7S21 & Killing Fields Tour with Khmer Lunch & Drink6 hours$38 5.0Half Day Trip to Killing Field and Genocidal Museum$130 4.5Half-Day Tour of the Killing Field and S21$19.20 5.0Private Half Day Trip to Genocidal Museum & Killing Field$130 5.0S-21 Prison and Killing Fields$100 5.0Phnom Penh: City (no genocide) TaPhrom, Tonle Bati Lake Tour5 hours$25 5.0Killing Fields & Toul Sleng Genocide Museum Tickets With Tuk Tuk$26.00 5.0Private Phnom Penh Tour: Royal Palace & Killing Fields$35 5.0Phnom Penh :S21 Tuol Sleng Museum & Killing Field Tour5 hours$18 5.0Phnom Penh Highlights Tour with Killing Fields & S-21 Prison1 day$30 5.0Phnom Penh Haft Day tour Genocide Museum and Killing Field$80.00 4.5Killing Fields and S21 Half day by Private Tour4 hours$62 5.0Half Day To Killing Field & S21 Genocidal Museum4 hours$120 4.7Royalpalace, Toul Sleng (S21), Museum & Killing Field$75

Explore Phnom Penh

Royal gold, hard history and two rivers meeting at sunset.