excurgo
DestinationsToursBlog
Excurgo earns a commission when you book through our links to Viator, at no extra cost to you.
Powered byViator
excurgo

Tours and experiences worldwide from Viator. Compare them here and book on Viator — no extra fees.

Company
  • About Us
  • Blog
  • Partner With Us
Travellers
  • Support
  • Cancellation
  • FAQ
Explore
  • All Tours
  • Best Tours
  • Destinations
  • Things to Do
  • Tour Deals
  • Tour Price Index
  • About Us
  • Blog
  • Partner With Us
  • Support
  • Cancellation
  • FAQ
  • All Tours
  • Best Tours
  • Destinations
  • Things to Do
  • Tour Deals
  • Tour Price Index
© 2026 Excurgo. Tour aggregator powered by Viator.
PrivacyTermsCookies
Tours/Phnom Penh/Killing Fields and S21 Genocide Museum Tour from Phnom Penh

Killing Fields and S21 Genocide Museum Tour from Phnom Penh

4.6(14)Phnom Penh4 hours
VIATOR4.3(3)TRIPADVISOR4.6(11)
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
+10 photos
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh
Killing Fields and S21 Genocide Museum Tour from Phnom Penh

At a glance

Duration
4 hours
Price from
$81 / person
Location
Phnom Penh, Cambodia
Rating
4.6 / 5 · 14 reviews
Languages
EN
Group
Private
Cancellation
Free cancellation up to 24 hours before
Hotel pickup
Available
Confirmation
Instant
Ticket
Mobile or paper ticket accepted
Operator
Asian Trails LTD

Description

This half day tour visits two sites central to understanding Cambodia's recent history: Tuol Sleng Genocide Museum, known as S-21, and the Choeung Ek Killing Fields. Tuol Sleng was once a high school before the Khmer Rouge converted it into a detention and interrogation centre. The museum preserves its cells, photographs and exhibits, documenting the fate of the thousands held here. From Tuol Sleng, continue to Choeung Ek, one of the country's best known killing fields, where a memorial stupa holds the remains of victims exhumed from the surrounding mass graves. In July 2025, UNESCO inscribed Tuol Sleng and Choeung Ek, together with the former M-13 prison, as a World Heritage Site recognising these places of repression turned sites of peace and reflection. This is a sobering, reflective visit, guided throughout to provide context and historical understanding.

Schedule & prices

Runs
Every day
Start times
8:00 AM and 2:00 PM
Next available
Thu, Oct 8
Adult (ages 12+)
$81
Child (ages 2–11)
$64

Prices are per person when two book together; a solo traveller pays $147.

Larger groups pay less per person.

Out at sunset: the 2:00 PM departure is under way when the sun sets, around 5:40 PM in the coming weeks.

From the operator’s live schedule on Viator, checked Oct 7.

Tour Options

Private Morning Tour

Private Tour : Half-Day morning Tour, starting at 08:00 Pickup included

Private Afternoon Tour

Private Tour: Half Day tour in the Afternoon, starting at 2pm Pickup included

Itinerary

Tuol Sleng Genocide Museum
Admission included120 min

Pick up from your Phnom Penh hotel by your guide and driver and transfer to the Tuol Sleng Museum (Prison S21). During the Pol Pot regime, Tuol Sleng, formerly a high school (Tuol Svay Pre School) was converted to a detention centre known as S21. After interrogation and often torture, prisoners were transferred to The Killing Fields, where they were tortured again and brutally killed. Today the building houses exhibit paintings and photographs of many of the victims. Visitors can see the crude cells built in the classrooms and the torture devices used to extract confessions in Stalinesque purges of the regime in the late 1970s. Do expect a sobering visit, where the building houses exhibits, paintings and photographs of many of the victims indicating its harrowing past.

Admission included120 min

We end the morning/afternoon at the Killing Fields at Cheung Ek, located just outside the city centre, seen as a depressing experience of the harsh reality of this part of Khmer history. It was a Chinese Cemetery before it became the Khmer Rouge’s best known Killing Field. The remains of almost 9,000 bodies have been excavated from mass graves in this area. A memorial stupa has been erected and displays over 5,000 human skulls, bones and clothes of the victims. During the Khmer Rouge years, thousands of Cambodians were tortured and imprisoned in detention centres around the country. A visit to this sobering site reveals the photos documenting its checkered past, and the pagoda that was converted into a prison during the regime that is now a monastery. We return you to your hotel either at around noon (in case you have chosen the morning tour) or at around 6 pm if you decide to book this tour in the afternoon. The total duration of this tour is approximately 4 hours.

What's included

Included
A half day tour with a professional English-speaking guide.
All applicable taxes and service charges
Transportation by car / mini-van / coach with professional driver.
All entrance and donation fees for visits as mentioned in the description.
Not included
Tours, inclusions of any kind and other services that are not outlined in the tour description
Personal expenses such as meals, drinks, shopping, portage fees and optional tours.
Compulsory Christmas, country-specific festival and/or New Year dinner at included hotels
Travel insurance coverage for customers (highly recommendable)

Pickup Locations & Times

We pick up from downtown Phnom Penh Hotel. (Transfers outside these areas, conditions apply)

Traveller Ratings

Reviews collected by Viator and Tripadvisor

4.6
14 reviews
5
9
4
4
3
1
2
0
1
0

How it compares in Phnom Penh

  • Starting price $81 is 30% above the typical $62 for tours of similar length in Phnom Penh

Excurgo comparison of 561 Viator tours, recalculated daily.

Important Information

  • Infants are required to sit on an adult’s lap
  • Suitable for all physical fitness levels
  • This tour is operated on full private basis with English-speaking guide. Other languages are on request subject to availability and supplementary charges may apply.
  • Return transfers for this excursion apply only are inclusive for customers staying in and inside Phnom Penh.
  • Transfers outside these areas, including any accommodation outside this area such as Koh Dach, Tonle Bati, and Oudong, any of the river and cruise ferry terminals and Phnom Penh International Airport are excluded. Supplements apply for customers who want to join this excursion outside one of these regions.
  • This excursion includes obstacles of various kinds that may not make this excursion suitable for wheelchair users. The obstacles comprise of unpaved roads, small boats and cruise embarkation and disembarkation and insufficient facilities to provide a comfortable sightseeing tour.
  • To avoid any issues pertaining obtaining an arrival visa at the airport, please ensure that your passport contains at least two empty pages. Failure to do so may result in not gaining entrance into the Kingdom of Cambodia.
  • To allow entrance into the Tuol Sleng Genocide Museum (S21) in Phnom Penh, visitors are obliged to uphold a very strict dress code to respect the premises and the victims who lost their lives here. It is essential that you dress modestly and appropriately during this excursion by wearing clothes that cover shoulders and fall below the knees. Customers wearing shirts with obscene and disrespectful prints and pictures and brightly-coloured clothing may be refused entrance.
  • We always will make efforts to confirm the exact pick-up time upon reservation. For any operational issues in which are not able to confirm the exact pick-up time in advance, we reserve the right to inform you the day before the departure of the tour.
  • Please note pickup and drop-off services may not be confirmed for customers staying at private residences, apartment complexes, or other non-registered tourism accommodations. Customers may be asked to meet at a nearby hotel for pick-up and drop off.
  • Natural elements of any kind have a destructive effect on electronic equipment.
  • It the customer’s own responsibility to ensure that any camera, mobile telephone or other device is properly wrapped and protected against these elements. We cannot be held responsible in any way for negligence and/or not following suggestions for any damage related to this.
  • It is the responsibility of the customer to provide us with the correct hotel information, should pick-up and drop-off services be included in the package. Any changes in accommodation outside 24 hours will be handled accordingly: changes within 24 hours may be on request.
  • In the event of no-show or change of accommodation without prior consent and confirmation from us within 24 hours may result in the applicable cancellation charges as outlined in the terms and conditions.
  • This tour is not recommended for families with children under the age of 12 years old.

Cancellation

For a full refund, cancel at least 24 hours before the scheduled departure time.

1+ days before100% refund
0–1 days before0% refund

Frequently asked questions

How long does Killing Fields and S21 Genocide Museum Tour from Phnom Penh take?

Killing Fields and S21 Genocide Museum Tour from Phnom Penh lasts about 4 hours. The itinerary has 2 stops.

How much does Killing Fields and S21 Genocide Museum Tour from Phnom Penh cost?

Prices start at $81 per person for this Phnom Penh experience, booked through Viator with the price shown before checkout. That is the per-person price when two book together; a solo traveller pays $147. There are 2 booking options, so the final price depends on the option you choose.

What days does Killing Fields and S21 Genocide Museum Tour from Phnom Penh run?

According to the operator’s current schedule, it runs every day, starting at 8:00 AM and 2:00 PM.

How much does Killing Fields and S21 Genocide Museum Tour from Phnom Penh cost for children?

Children aged 2–11 pay from $64, adults from $81.

Can I cancel Killing Fields and S21 Genocide Museum Tour from Phnom Penh for free?

Yes. Cancel at least 1 day before the start for a full refund. Later cancellations are non-refundable.

Is hotel pickup included?

Yes, pickup is offered. We pick up from downtown Phnom Penh Hotel. (Transfers outside these areas, conditions apply) Pickup points include IRoHa Garden Hotel & Resort, Sovanna Hotel.

What languages is Killing Fields and S21 Genocide Museum Tour from Phnom Penh offered in?

The experience is available in EN.

Is this a private or a group tour?

It is a private experience: only your party takes part. Up to 15 travellers can book together.

Is the tour suitable for children?

Infants are required to sit on an adult’s lap This tour is not recommended for families with children under the age of 12 years old.

Is the tour wheelchair accessible?

This excursion includes obstacles of various kinds that may not make this excursion suitable for wheelchair users. The obstacles comprise of unpaved roads, small boats and cruise embarkation and disembarkation and insufficient facilities to provide a comfortable sightseeing tour.

Will my booking be confirmed immediately?

Yes, bookings are confirmed instantly.

Reviews(14)

Reviews collected by Viator and Tripadvisor

H
Hina-ren-gin
February 4, 2020 · via Tripadvisor
Graphic.

It is very graphic. I even had friends who felt sick. There were items on display that were actually tortured, before blood glue and other substances were attached. I learned anew the horrors of the Pol Pot era. It was terrifying to think that something terrible was happening in Cambodia, even though I was still a child, even though I was on the same planet. It was a good learning experience because I haven't studied much about the Pol Pot era in Japan. I was not sure if I should ask a guide to explain it to me or not, but I was glad that I was able to see enough of it myself.

2 people found this helpful
Operator response

Dear Hina-re We are profoundly grateful for this elaborate review of your experience in seeing the atrocities of war and genocide in Phnom Penh. We fully agree that seeing and (almost) feeling what occurred during the reign of Pol Pot and the Khmer Rouge forms an essential part of experiencing the history of Cambodia. Once again, depicting your experience in such detail is wholeheartedly appreciated. With kind regards Asian Trails Cambodia

R
robertwE4813PD
January 15, 2020 · via Tripadvisor
VERY SAD BUT INTERESTING

Would recommend this tour. Was very interesting but was great having a guide and not just a set of headphones at the venues. Almost every Cambodian is personally affected by what happened during this period, so being with a guide made it hit home even more.

Operator response

Dear robertw Thanks for sharing this personal experience after you and your travel companions toured along this black page in the Cambodian history books. The way we have interpreted your review is one that is seen across most of our customers. Both the Toul Sleng and the Killing Fields are reminder for the Khmer people that what happened in the past under Pol Pot must never happen again. It is accurate to say that every single Cambodian has been affected by the years of intolerable pain and suffering at the hands of the Khmer Rouge. The importance of taking these two monuments into any Phnom Penh visit is therefore of the greatest importance. We are looking forward welcoming you again back to Cambodia to admire more of the beautiful and active side of this Kingdom. With kind regards Asian Trails Cambodia

3
382carsten
November 9, 2019 · via Tripadvisor
Shaking

The two monuments testify to the terrible time the Cambodians have lived, without the outside world knew quite a lot about it. Absolutely a must when you are in Cambodia.

Operator response

Dear 382cars We are profoundly grateful for this elaborate review of your experience in seeing the atrocities of war and genocide in Phnom Penh. We fully agree that seeing and (almost) feeling what occurred during the reign of Pol Pot and the Khmer Rouge forms an essential part of experiencing the history of Cambodia. Once again, depicting your experience in such detail is wholeheartedly appreciated. With kind regards Asian Trails Cambodia

R
Rdelvalle81
October 27, 2019 · via Tripadvisor
Must Visit to understand the violent past in Cambodian History

We walked 2 blocks from our hotel to the Toul Sleng Museum and were the first to walk thru the gates at 8am (opening) we took the voice recorded guide to the Museum which was a very solemn guide. You get to walk thru small but somewhat terrifying area which was a school before the horrors of murder of thousands of Cambodians who were detained and horrendously tortured by the Khmer Rouge. It was a difficult thing to listen to the stories which were told and hard to grasp how Cambodians were murdering their own people. The Killing fields are less than 15km south by tuktuk or grab(we used grab because it works out to be the same price but with some comfort) there were several Senior Citizens with us so that was another point to take grab. The Killing fields again offered voice recorded guide to an area less than a football field which was the location of many of those who were detained in the Genocide Museum 15 km north who were then mustered out on 6x6 trucks then were held in small sheds until they were marched out into open pits where they were killed with metal spikes and other objects before their throats were slit (as what the guide said, this was done in order to save bullets). more than 40 years later, its hard to imagine the death which happened in such a beautiful location. You can't help but feel sad, and shed a tear -when you see the killing tree. Its something that other countries may try to erase from history, but the cambodian government and people embrace thisdark past and use it to share with the rest of the world and visitors of from all walks of life an insight to the history of Cambodia.

1 people found this helpful
Operator response

Dear Rdelvall We are profoundly grateful for this elaborate review of your experience in seeing the atrocities of war and genocide in Phnom Penh. We fully agree that seeing and (almost) feeling what occurred during the reign of Pol Pot and the Khmer Rouge forms an essential part of experiencing the history of Cambodia. Once again, depicting your experience in such detail is wholeheartedly appreciated. With kind regards Asian Trails Cambodia

H
HarrietK40
September 14, 2019 · via Tripadvisor
A must see

This is an experience not to be missed, however it is also very sad and heartbreaking as to what these people went through. There are photos of all the people lost and stories from survivors that leave you in disbelief as to what one human being can and did to another. They are still finding bones and clothing at the grave sites which wash to the surface with the rains.

1 people found this helpful
T
TheNEHProfessor
August 18, 2019 · via Tripadvisor
Heartbreaking but essential

I first visited the Tuol Sleng Museum (the "Genocide Museum") and the Killing Fields separately, but went back again and did the half-day tour that covers both. It really is impossible to understand present-day Cambodia without facing it's horrendous history with the Khmer Rouge. It also makes it easier to appreciate the present day efforts in Cambodia to revive the country's culture and arts which were almost wiped out by the Khmer Rouge. For both the Tuol Sleng Genocide Museum and the Killing Fields, recorded guide is really essential and is superbly done and is easy to use. It's available in 14 languages.

2 people found this helpful
S
Steve R
August 8, 2019 · via Tripadvisor
A very sombre and chilling experience

What an amazing country Cambodia is, and while the population admirably look forward and not backward, it is such a humbling tour to take, be prepared to learn of horrors that are in some cases are unbelievable in this age, but happened just short years ago. I thoroughly encourage you take the Tuol Sleng or S21 Museum tour first, you can even meet a rare survivor or two... and you simply must use the accompanying audio guide. The audio will even inform you before entering an area that it may be too horrific and you may wish to stay outside and just listen to the audio. The Cheung Ek Killing Fields are 30 minutes away by Tuk Tuk, but compared to what awaited the many others who took this journey is a breeze through the crowded streets of Phnom Penh, you are met with a preserved area that while sobering is a place of remembrance in a garden style setting. Be prepared to face some horrendous stories told on the Audio tour, and I would recommend you do press the 'extra' button when there is an 'extra' to the story... I allowed myself plenty of time... but I would advise you also to allow some 'cool down' or reflective time for yourself after the tour concludes, yes, I was in tears, and needed the time to adjust back into the present day...

1 people found this helpful
J
ja0cd0l0tati
July 28, 2019 · via Tripadvisor
A visit that shakes

We wanted to know what happened here in Cambodia. This visit was very interesting and very difficult. The throat is often tied and tears show in the eyes. Mood is heavy and taking a few pictures was difficult. Memorable visit

1 people found this helpful
Operator response

Cher JaOcd0l, Nous vous remercions d'avoir pris le temps de nous envoyer ce commentaire et d’avoir choisi Asian Trails pour votre visite au Musée du Génocide de Toul Sleng et aux champs de Choeung Ek. Comme vous le dites si bien, découvrir ce qui s'est passé au Cambodge à l'époque la plus sombre des années 1970 peut être une expérience très émouvante et éprouvante. Heureusement la bonté et le sourire de ses habitants aident à mettre tout ceci en perspective. Nous espérons que vous avez passé un séjour agréable et enrichissant au Cambodge et nous serons ravis de vous accueillir à nouveau dans ce beau pays Asian Trails Cambodia

C
cp076
June 8, 2019 · via Tripadvisor
Great tour

This was a somber tour but gives you insight and understanding in some of Cambodia’s history. I was fortunate as I was on the tour alone, and my guide (sorry, can’t remember her name, starts w S and means “lucky”, I believe!) was excellent. Though there are audio guides available at these places, I appreciated her personal stories. Would recommend this for anyone who visits Phnom Penh.

2 people found this helpful
B
brian f
May 27, 2019 · via Tripadvisor
Eye opening experience

A must see for us to get a little understanding of the reign of terror undertaken by Pol Pot .The cruelty of this regime is really beyond our comprehension.The museum is a must see place even if only to be amazed as to how Cambodians could be forced to murder their own people. .

1 people found this helpful
Operator response

Dear Brian Many thanks for sharing this touching experience with us. It certainly is a dark page in the Cambodian history books and indeed, a visit to the museum and the Killing Fields leaves a lasting impression. With our sincere thanks Asian Trails Cambodia

$81/ person
4.6(14)
Duration4 hours
LanguagesEN
ConfirmationInstant
Check availability on Viator →
Booked and paid on Viator.com
Free cancellation up to 24 hours before

For a full refund, cancel at least 24 hours before the scheduled departure time.

No booking fees from Excurgo
Payment and confirmation are handled by Viator
Excurgo support

Excurgo earns a commission from Viator when you book through this link, at no extra cost to you.

Compare similar tours in Phnom Penh

  • Lowest price: Killing field and Toul Sleng genocide museum Tour — $19
  • Best rated: The Killing Field and Toul Sleng Genocide Museum (S21) Tour — 4.9 (2,247 reviews)
  • Shortest: Killing Fields and S21 Genocide Museum Tour from Phnom Penh — 4 hours
TourDurationRatingPrice
Killing Fields and S21 Genocide Museum Tour from Phnom PenhKilling Fields and S21 Genocide Museum Tour from Phnom Penh4 hours 4.6 (14)$81
The Killing Field and Toul Sleng Genocide Museum (S21) TourThe Killing Field and Toul Sleng Genocide Museum (S21) Tour4 hours 4.9 (2,247)$19View
Killing field and Toul Sleng genocide museum TourKilling field and Toul Sleng genocide museum Tour4h 15min 4.9 (646)$19View
Private Half Day To Killing Field & S21 Genocidal Museum in Phnom PenhPrivate Half Day To Killing Field & S21 Genocidal Museum in Phnom Penh3–4 hours 4.9 (151)$65View
Visit 11 Places in One Day including S21 & Killing FieldVisit 11 Places in One Day including S21 & Killing Field8–9 hours 4.9 (427)$30View
A Full Day Tour for Royal Palace S21 Killing Fields and MoreA Full Day Tour for Royal Palace S21 Killing Fields and More8–9 hours 4.9 (134)$35View
Phnom Penh Full Day Private Tour Included All Admission TicketsPhnom Penh Full Day Private Tour Included All Admission Tickets7–9 hours 4.9 (640)$97View
from$81
4.6(14) Free cancellation
Check availability