Reviewed · TOURS
Siem Reap Guided Tour & Hero RATs at APOPO Visitor Center
The most unusual stop here is APOPO Visitor Center, where African Giant Pouched Rats are trained to detect landmines and unexploded ordnance. You see a live demonstration and learn how this unusual humanitarian work helps make Cambodia safer. I like the clear connection between Cambodia’s past and its future, and I like that the tour also gives you time at Wat Thmei, a place for quiet remembrance. The main consideration is pace: five stops in about five hours leaves limited time at each one.
I also like the private format, since your group can move at its own rhythm rather than follow a large coach. Guides such as Mr. Sith have been praised for patience, while Chhun is named in the provider’s correspondence. The drawback is that lunch is not included, and the emotional weight of the killing fields may not suit every casual sightseeing plan.
Key points at a glance

- Meet the HeroRATs: Watch African Giant Pouched Rats demonstrate how they locate landmines and unexploded ordnance.
- Connect history with recovery: Wat Thmei adds a solemn memorial stop to the practical work seen at APOPO.
- See five Siem Reap sights: The route also includes the Royal Residence, Made in Cambodia Market, and Wat Preah Prom Rath.
- Travel privately: Hotel pickup and drop-off come by tuk-tuk or car, with only your group taking part.
- Allow five hours: The planned visits total about five hours, including roughly 90 minutes at APOPO.
- Know the price: At $67 per person, the value comes from private transport, a guide, two key entrance fees, and a broad city route.
Why APOPO makes this Siem Reap tour different

Siem Reap is best known for Angkor, but Cambodia’s modern story reaches far beyond temple ruins. This tour takes you to APOPO Visitor Center, where the focus shifts from ancient stonework to a present-day safety problem: landmines and unexploded ordnance.
The African Giant Pouched Rats are the stars. They are trained to detect explosive materials by scent. The rats are light enough not to trigger many landmines, and their work helps trained teams identify dangerous areas. The center presents this in an educational setting, with a live demonstration included in the roughly 90-minute visit.
I find this a strong choice for you if you want more than a quick photo stop. The demonstration gives a clear, memorable way to understand a serious issue. It also avoids treating Cambodia’s past as something locked in a museum. You see an active effort to reduce danger and help communities move forward.
The tone is serious but not bleak. The rats bring a touch of humor and curiosity to difficult subject matter. You may find yourself watching their movements closely, then thinking about the human work that follows. That balance is one of the best reasons to choose this tour.
A few more Siem Reap half-days worth weighing up
- Angkor Wat Sunrise or Sunset Tour with Guide from Siem Reap
★ 5.0 · 12,109 reviews - Siem Reap: Angkor Wat: Small-Group Sunrise or Sunset Tour
★ 5.0 · 9,444 reviews - From Siem Reap: Kampong Phluk Floating Village Tour by Boat
★ 4.9 · 6,979 reviews
APOPO Visitor Center: 90 minutes with the HeroRATs
The first scheduled stop is APOPO Visitor Center, and it is the strongest reason to book this particular outing. Admission is included, so you do not need to arrange a separate ticket.
Expect an explanation of how the rats are trained to detect landmines and unexploded ordnance in Cambodia and other places. The live demonstration brings the process into view. It is not simply a display of clever animals. The point is to show how scent detection can support humanitarian work.
The visit has earned especially warm praise for its friendly staff, clear explanations, and close-up demonstration. Guides are reported to explain the work in an easy-to-follow way, which matters because the subject can involve technical terms and painful history. A patient guide, including the named Mr. Sith on one city tour, can help you take in the information without rushing.
Give yourself time to listen carefully. The rats are entertaining, but the real value lies in understanding why landmine clearance remains important in Cambodia. If you have children or teenagers with you, this may be one of the easiest ways to hold their attention while introducing a serious topic.
A small caution: this is not a wildlife encounter or a petting-zoo visit. The rats are working animals in a structured demonstration. Book it for the humanitarian purpose, with the animal element as a memorable way into the subject.
Wat Thmei and the weight of remembrance

The next major historical stop is Wat Thmei, also known as Wat Thmei Killing Fields and Genocide Memorial. The visit lasts about one hour, and admission is included.
Wat Thmei is one of the sites in Cambodia connected with remembrance of the Khmer Rouge period. The stop gives you a place to reflect on the lives lost and on the country’s long recovery. It follows APOPO well: first you learn about current efforts to remove danger, then you pause at a site tied to Cambodia’s recent suffering.
This part of the tour deserves a slower mindset. You may arrive from the light, unusual energy of the rat demonstration and need a moment to adjust. I would not plan this as a hurried photo opportunity. The point is reflection, not entertainment.
Wat Thmei is located just south of Siem Reap, about 10 to 15 minutes by tuk-tuk or 20 to 30 minutes by bicycle according to the supplied location details. With hotel pickup, you do not need to work out the route yourself. The tour’s transport also helps connect a site outside the central core with the downtown stops later in the day.
The emotional subject matter is the clearest reason this tour will not suit everyone. If you want only temples, markets, and relaxed sightseeing, Wat Thmei may feel heavy. If you want a more honest understanding of Cambodia, it is an important stop.
The Royal Residence: a brief look at modern Siem Reap

The Royal Residence receives about 30 minutes, making it the shortest stop. Built in 1904 during the French protectorate, this Khmer-style villa serves as the official royal residence when the King of Cambodia visits Siem Reap.
The stop adds a different layer to the day. After the landmine center and memorial, the residence points toward Cambodia’s monarchy and the city’s role as a regional center. It also gives the route a change of tone.
Keep your expectations measured. The schedule lists the Royal Residence as a stop, but it does not promise a full interior tour. You should think of this as a brief orientation and viewing stop rather than the main attraction of the morning or afternoon.
Thirty minutes is enough for a short look, especially because the tour includes several other places. If architecture and royal history are your main interests, you may wish this portion were longer. Still, it works well as part of a varied private route.
Same base, a completely different kind of day:
- Sunset tour of Kampong Phluk stilts home village on the Tonle Sap
★ 5.0 · 4,865 reviews - Siem Reap: Angkor Wat 2-Day Tour with Sunrise and Sunset
★ 4.9 · 4,429 reviews - Siem Reap: Kampong Phluk Floating Village Tour with Boat
★ 4.9 · 3,843 reviews - Siem Reap: Full-Day Angkor Wat Guided Tour with Sunset
★ 4.9 · 3,803 reviews
Made in Cambodia Market: a useful shopping pause

The Made in Cambodia Market receives about one hour. Located on Oum Khun Street in central Siem Reap, it is a local artisan market focused on goods made in Cambodia.
This is more than a simple break between memorial sites. The market gives you a chance to see the country through its makers and small businesses. Locally crafted products can make better souvenirs than generic imported items, and buying something here may give you a more direct connection to Siem Reap than shopping at a standard tourist stall.
The tour information does not list individual products, prices, or specific workshops, so I would not book this stop expecting a fixed craft lesson. Instead, use the hour to browse, ask questions, and decide if anything suits you.
A market stop can also help balance the day. The subject of Wat Thmei is difficult, while the market brings you back to everyday commerce and creative work. You might find it a good place to choose a small reminder of Cambodia without losing the local focus of the trip.
If you are not interested in shopping, one hour may feel long. That said, you are on a private tour, so your guide may be able to help you spend the time in a way that fits your group, within the planned route.
Wat Preah Prom Rath beside the river

The final listed stop is Wat Preah Prom Rath, with about one hour set aside. It sits along Pokambor Avenue by the Siem Reap River, within walking distance of Pub Street and the Old Market.
This is a working Buddhist temple in the center of town, and its location makes it an easy final stop before returning to your hotel or continuing your evening independently. The tour describes it as a Khmer-style temple with an important place in downtown Siem Reap.
The temple provides a calmer close to a day that has moved through difficult history, royal heritage, local shopping, and humanitarian work. You can look at the religious setting, notice the contrast with the central market area, and use the hour to absorb the city at a slower pace.
Because the schedule includes five stops, your time here is planned rather than open-ended. If you want long, unhurried temple visits, this tour may feel too full. If you want a broad introduction to Siem Reap beyond Angkor, the mix is useful.
What the private transport adds

Hotel pickup and drop-off are included, with transportation by tuk-tuk or car. The experience is private, so only your group participates.
That format matters more than it might first appear. A tuk-tuk can make short city transfers feel part of the Siem Reap experience, while a car may suit you better if you want enclosed transport. The listing does not specify which vehicle every booking receives, so confirm the arrangement if that choice matters to you.
The route covers sites in different parts of the city. You do not need to arrange separate rides to APOPO, Wat Thmei, the royal site, the market, and Wat Preah Prom Rath. Having a guide also helps put the places in order and gives you someone to explain the links between them.
The total duration is about five hours. The listed stop times add up to that figure: 90 minutes at APOPO, one hour at Wat Thmei, 30 minutes at the Royal Residence, one hour at the market, and one hour at Wat Preah Prom Rath. Transfer time is therefore limited within the schedule, and the day should feel full rather than leisurely.
Bottled water is included. Lunch is not, so plan to eat before or after the tour, or ask about timing when you book. Since the route includes a market and central Siem Reap locations, food is easy to plan around, but no meal is part of the stated package.
Is $67 a fair price?

The cost is $67 per person. That is not the cheapest way to see a few city sights, but it covers more than admission alone.
Your price includes hotel pickup and drop-off, private transport by tuk-tuk or car, an English-speaking guide, the APOPO entrance ticket, the Wat Thmei entrance ticket, and bottled water. You are also paying for a five-hour route that links places you might otherwise need to arrange separately.
I see the best value here for two or more people who want a guide and prefer not to negotiate multiple local rides. The private format also helps justify the price, especially if your group values a flexible pace and direct explanations.
The value is weaker if you only want to visit APOPO. In that case, a shorter visit may cost less, depending on how you arrange transport. It is also less appealing if you plan to spend most of your Siem Reap time at Angkor and do not want a serious modern-history stop.
The tour is booked, on average, 78 days ahead. That suggests you should reserve early if the date matters, especially if you want a particular pickup time. Confirmation is provided at booking.
Who should book this experience?
I would choose this tour if you want a compact introduction to Siem Reap that includes both Cambodia’s painful recent past and its efforts toward a safer future. History enthusiasts will appreciate the connection between Wat Thmei and APOPO.
It also suits first-time visitors who want to see more than the central market and temple area. The Royal Residence, artisan market, and Wat Preah Prom Rath add variety without requiring you to plan a separate city route.
Families may like the HeroRAT demonstration because it gives a serious subject a clear, memorable focus. The exact age suitability is not specified, so use your judgment about how your children will respond to the killing fields memorial.
I would skip it if your priority is a slow day, a food tour, or a long visit at one temple. Five stops in five hours is efficient, but it leaves little room for lingering. You should also avoid booking it without preparing yourself for the difficult subject matter at Wat Thmei.
Free cancellation is available up to 24 hours before the start time for a full refund. Cancellations or changes made within 24 hours are not refunded or accepted, and the cut-off uses local time.
My booking advice
Book this experience if APOPO is high on your Siem Reap list and you want the center placed in a wider city story. The HeroRAT demonstration is unusual, the guide adds context, and Wat Thmei gives the day moral weight rather than making it just another sightseeing circuit.
Before booking, make sure your group is comfortable with a memorial visit and a fairly brisk schedule. If that balance suits you, $67 buys a practical private outing with transport, two listed entrance fees, water, and an English-speaking guide. It is a thoughtful alternative to spending every hour around Angkor.
FAQ
How long does the tour last?
The tour lasts approximately five hours. The scheduled stops total about five hours, including 90 minutes at APOPO, one hour at Wat Thmei, 30 minutes at the Royal Residence, one hour at Made in Cambodia Market, and one hour at Wat Preah Prom Rath.
What is included in the price?
The price includes tuk-tuk or car transportation, hotel pickup and drop-off, a professional English-speaking guide, the APOPO entrance ticket, the Wat Thmei entrance ticket, and bottled water.
Is lunch included?
No. Lunch is not included in the tour price.
Is this a private tour?
Yes. Only your group participates in the activity.
Does the tour include hotel pickup?
Yes. Hotel pickup and drop-off are included.
What will I see at the APOPO Visitor Center?
You will learn how African Giant Pouched Rats are trained to detect landmines and unexploded ordnance. A live rat demonstration is included, and the scheduled visit lasts about 90 minutes.
Where is Wat Thmei?
Wat Thmei is just south of Siem Reap. The supplied information places it about 10 to 15 minutes away by tuk-tuk or 20 to 30 minutes by bicycle.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the experience start time for a full refund. Cancellations or changes made less than 24 hours before the start time are not refunded or accepted.
Just added around Siem Reap
- Twilight Tastes of Siem Reap Include Dinner★ 5.0 · 13 reviews
- Ultimate Sunrise to Angkor Wat, Angkor Thom and Bayon Temple★ 5.0 · 3 reviews
- Trekking Tour at Phnom Kulen National Park from Siem Reap★ 5.0 · 3 reviews
- Professional Photo Shoot in Angkor Archaeological Park, Siem Reap★ 5.0 · 42 reviews
- Full-Day Private Tour of Angkor Wat with Pick Up★ 5.0 · 12 reviews
- Unveiling 2 Days Private Angkor Wat/Beyond In Sunrise/Sunset Tour★ 5.0 · 48 reviews
- Siem Reap City Tour with War Museum and Killing Field★ 5.0 · 27 reviews
- Private Day Trip to Angkor Temples with Expert Guide★ 5.0 · 4 reviews
Tours, compared.

Angkor Wat Sunrise or Sunset Tour with Guide from Siem Reap
Read our review →
Angkor Wat: Small-Group Sunrise or Sunset Tour
Read our review →
Sunset tour of Kampong Phluk stilts home village on the Tonle Sap
Read our review →
Angkor Wat Highlights and Sunrise Guided Tour from Siem Reap
Read our review →
Angkor Wat Sunrise and Full-Day Sightseeing Tour
Read our review →


