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

“our guide Powerful Monday was great as she not only gave infor.ation about the tour but Cambodia as well. she is incredibly proud of her country. The transport was air conditioned whisky was very much required. Be prepared for some harrowing images at S21 and…”

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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 was a fascinating tour. Extremely painful and sad to learn about, but an important part of history that everyone should know about. Our guide Sum Cheath was excellent, and explained everything extremely well.”

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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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4.Killing field and Toul Sleng genocide museum Tour

Explore Cambodia's dark history on a guided tour of the Killing Fields and Tuol Sleng prison, with expert guides, comfortable transport, and meaningful stories.

★ 5.0

“The tour was absolutely great. The guide has very good knowledge about the history, politics and geopolitics. I really appreciate the conversation. I learned a lot about the situation in Cambodia. Really recommend 👌”

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5.Phnom Penh: killing field & Toul Sleng genocide museum Tour

Discover Cambodia's dark history with this half-day tour of Phnom Penh's Killing Fields and Tuol Sleng Museum. Expert guides, moving stories, and meaningful reflection.

★ 4.8

“This is a very worthwhile tour to learn about the genocide that happened under the Pol Pot regime. Transportation was via a minivan that was spotlessly clean and well driven. Pickup was exact6on time. Our guide Daream was excellent and also provided his own first…”

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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

“Fabulous day out with Mr Nic who was very accommodating in showing us the sadness of the killing fields and S21 museum then numerous temples and finished off at central market , he is a cheerful guy who is a happy person wanting to show…”

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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

“This tour takes you to everything. Mr. Sop is an excellent tour guide. If you are short on time and want to see all the city highlights in one day this is your tour. You also get a brief history and explanation of the stops…”

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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

“Mr Vann was an excellent guide! Very informative, helpful, and friendly. Great tour of the city and easy way to learn a lot quickly about Phnom Penh. Highly recommend.”

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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

“Bus came on time Great audio at S21 and The Killing Fields worth paying for. Good driver. Organised. Value for money.”

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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

“Our guide Lina, was excellent, she explained the history really well and in a sensitive way. Lina also answered any questions that we had very clearly. It is a very sad part of Cambodia’s past and is heartbreaking but is important to learn about. Walking…”

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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

“This tour covers a very heavy subject. Baboon was an excellent guide. He has a personal connection to the sites, which increased the meaningfulness of the experience. The whole morning was very smooth. I definitely recommend this company and guide :)”

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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

“Siphat is an excellent guide and very well informed on the history of Phnom Penh. He will share the truth of the Genocide from his own family and the general population. A great tour if you have limited time in the city!”

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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.