When researching a trip to Siem Reap, most travelers focus on Angkor Wat, but a visit that combines meaningful history with innovative humanitarian efforts can be truly eye-opening. The Siem Reap Guided Tour & Hero RATs at APOPO Visitor Center offers just that—a chance to learn about Cambodia’s past and hopeful future through the eyes of trained rats and local stories.
What makes this tour stand out? First, the educational experience at the APOPO Visitor Center, where the clever HeroRATS are trained to detect landmines—saving lives in Cambodia and beyond. Second, the somber reflection at Wat Thmei Killing Fields, which reminds us of Cambodia’s difficult history. Third, the chance to explore vibrant local markets and iconic landmarks, making this a well-rounded cultural day.
One potential consideration? The tour lasts around 5 hours, so it’s best suited for those comfortable with a half-day commitment. Also, it’s a private experience, which provides personalized attention but might require planning ahead. This tour feels perfect for history enthusiasts, families, or anyone curious about Cambodia’s modern recovery and innovative humanitarian work.
- Good To Know
- The Itinerary Breakdown
- APOPO Visitor Center (1.5 hours)
- Wat Thmei (1 hour)
- Royal Residence (30 minutes)
- Made in Cambodia Market (1 hour)
- Wat Preah Prom Rath (1 hour)
- Practical Details & What to Expect
- Authentic Experience Through Reviews
- The Sum Up
- FAQ
- The Best Of Siem Reap!
- More Guided Tours in Siem Reap
- More Tours in Siem Reap
- More Tour Reviews in Siem Reap
- Not for you? Here's more nearby things to do in Siem Reap we have reviewed
Good To Know

- Educational Focus: Learn how HeroRATs assist in landmine detection, saving lives in Cambodia.
- Authentic Reflection: Visit the Killing Fields to understand Cambodia’s tragic past.
- Local Insights: Explore markets and royal residences that showcase everyday life and history.
- Flexibility & Value: Private tour with hotel pickup, bottled water, and all entrance fees included.
- Booking & Planning: Book in advance (average 78 days ahead) for a smooth experience.
- Limited Duration: About 5 hours, ideal for a half-day outing without feeling rushed.
👉 See our pick of the 25 Best Guided Tours In Siem Reap
The Itinerary Breakdown
You can also read our reviews of more guided tours in Siem Reap
APOPO Visitor Center (1.5 hours)
Our journey begins at the APOPO Visitor Center, where the ingenuity of HeroRATS shines. These African Giant Pouched Rats undergo rigorous training to detect landmines and unexploded ordnance—a vital task in Cambodia, where landmines have scarred the landscape for decades. Visitors get an up-close look at how these remarkable rodents are prepared and deployed, making it a mesmerizing insight into humanitarian work.
One review called it “educational and inspiring,” emphasizing that the tour clearly explains the critical role of HeroRATS in saving lives. A prominent guide, Chhun, was praised for his engaging explanations, giving visitors a clear picture of what these rats accomplish daily. Expect to see demonstrations—these rats are surprisingly gentle, quick, and disciplined when trained to sniff out danger beneath the ground.
This stop offers more than just a visual; it’s an inspiring story of innovation, compassion, and the kind of work that leaves a lasting impression on many visitors.
Wat Thmei (1 hour)
Next, the tour takes you to Wat Thmei, one of several sites marking Cambodia’s tragic history. This memorial site, about 10-20 minutes south of Siem Reap by tuk-tuk or bike, functions as a Killing Fields memorial, reminding us of the atrocities committed during Cambodia’s dark times.
Reviewers describe the visit as “moving and thought-provoking,” emphasizing the importance of remembering and honoring victims. The site features a stupa filled with skulls and remains, serving as a stark reminder of the past but also offering a space for reflection. It’s a somber but meaningful stop for understanding Cambodia’s resilience and ongoing healing.
Royal Residence (30 minutes)
The tour includes a quick visit to the Royal Residence, built in 1904 during the French protectorate. Though it often functions as a backdrop for understanding Cambodia’s royal history, it’s more an architectural highlight—an elegant Khmer-style villa that offers insight into royal life when the king visits Siem Reap.
While the residence itself isn’t open for extensive touring, the architecture and grounds provide a glimpse into Cambodia’s regal past and its blend of tradition and colonial influences.
Made in Cambodia Market (1 hour)
For a change of pace, you’ll explore the Made in Cambodia Market, a curated artisan bazaar showcasing local craftsmanship. Located on Oum Khun Street, it’s perfect for souvenir shopping and supporting local artisans. The market features purposeful crafts—from textiles to jewelry—that reflect Cambodia’s artistic talents.
Reviewers mention this as a “great place to pick up authentic souvenirs” and appreciate the opportunity to support local makers directly. It’s a lively, colorful spot where you can browse at your own pace, maybe even chat with artisans about their craft.
Wat Preah Prom Rath (1 hour)
Finally, the tour concludes near the Old Market area at Wat Preah Prom Rath. This stunning Khmer-style temple, located along Pokambor Avenue near the Siem Reap River, provides a tranquil escape from the bustling streets. It’s a short walk from Pub Street and the market, making it a fitting end to the day.
Visitors describe it as “beautiful and peaceful,” with intricate details and a lovely riverfront setting. It’s a perfect spot for some photos or quiet contemplation after a day of learning and exploring.
Practical Details & What to Expect

Transportation & Comfort: The tour includes pickup and drop-off, typically by tuk-tuk or car, ensuring comfort and convenience. Depending on your group size, the transport is private, allowing flexibility in timing and pace.
Guide & Engagement: Guided by experienced English speakers, the tour is highly praised for its knowledgeable guides—particularly Chhun, who received consistent compliments for his clear, engaging explanations and personable approach. Expect lively storytelling that goes beyond surface facts, making history and humanitarian work come alive.
Duration & Pacing: At approximately 5 hours, this tour strikes a balance—enough time to explore each site thoroughly without feeling rushed. The schedule allows ample time for reflection, photos, or even a quick chat with local artisans.
Cost & Value: Priced at $67 per person, the tour offers good value considering all entrance fees, transportation, bottled water, and personalized attention. The inclusion of the APOPO Visitor Center’s demonstration is especially valuable, as it’s a unique and impactful experience that is hard to find elsewhere.
Booking & Flexibility: Most visitors book about 78 days in advance on average, indicating it’s a popular choice. The tour is also fully cancelable up to 24 hours before, adding flexibility for travelers unsure of their plans.
Authentic Experience Through Reviews

The consistent high ratings and glowing feedback highlight the tour’s success in delivering authentic, meaningful insights. Reviewers repeatedly mentioned the excellent guides and fascinating demonstrations, with many noting that they left feeling inspired and more informed about Cambodia’s ongoing recovery.
One visitor recounted, “Visiting APOPO was both educational and inspiring,” emphasizing the importance of understanding the innovative work hero rats do. Others appreciated the balance of history, culture, and humanitarian efforts, making it a well-rounded experience.
Some travelers specifically loved the up-close demonstration of HeroRATS, describing it as “fascinating” and “heartwarming,” which underscores how such tangible encounters make the tour memorable. The reflection at Wat Thmei adds a poignant layer, helping visitors connect emotionally to Cambodia’s story.
The Sum Up

This tour offers a rare blend of education, reflection, and local culture—making it ideal for travelers seeking more than just sightseeing. It’s especially suited for those interested in humanitarian efforts, history, or authentic Cambodian experiences. The private nature, knowledgeable guides, and impactful site visits ensure a personalized, meaningful day.
At $67 per person, it provides excellent value, considering the depth of insight and the support for local and international humanitarian initiatives. It’s a perfect half-day activity that leaves you with a greater understanding of Cambodia’s resilience and hope.
If you’re looking for a respectful, engaging, and educational experience that combines history with innovation, this tour is a solid choice. It’s a chance to see Cambodia through a different lens—one that celebrates progress, remembers past hardships, and celebrates the cleverness of HeroRATs in saving lives.
FAQ

Is this tour suitable for children?
Yes, children who are comfortable with a half-day tour and interested in animals and history will enjoy the experience. The demonstration at APOPO is engaging and family-friendly.
Does the tour include lunch?
No, lunch is not included. You might want to plan for a meal before or after the tour, especially if you want to explore Siem Reap’s vibrant food scene.
What should I wear?
Comfortable clothing suitable for warm weather, along with a hat and sunscreen, is recommended. Since some sites are outdoor, bring sun protection and perhaps a small umbrella.
How long does each stop last?
The APOPO Visitor Center is about 1.5 hours, Wat Thmei about an hour, the Royal Residence about 30 minutes, and the markets and temples around an hour each. The schedule is designed to keep the tour engaging but relaxed.
Is transportation shared or private?
The tour includes private pickup and drop-off, typically by tuk-tuk or car, making for a comfortable experience.
Can I customize this tour?
Since it’s a private tour, you can discuss special interests or adjust timing with your guide, though the itinerary is generally fixed.
What’s the best time to book?
Most travelers book around 78 days in advance, especially during peak seasons, to secure availability.
Are entrance fees included?
Yes, all entrance fees for APOPO, Wat Thmei, the Royal Residence, and markets are included in the price.
How physically demanding is the tour?
Moderate activity involving walking and some outdoor exposure. It’s suitable for most travelers in good health.
What makes this tour stand out from others in Siem Reap?
It combines humanitarian education with local culture and history, all led by knowledgeable guides—delivering a meaningful experience beyond typical sightseeing.
This Siem Reap tour truly offers a meaningful journey into Cambodia’s recent past and hopeful future. Whether you’re fascinated by innovative solutions like HeroRATS or want to reflect at a poignant memorial, this experience promises to leave a lasting impression.






























