Exploring Cumbemayo: A Journey into Peru’s Ancient Engineering and Mysteries
Starting at just $35 per person for a 4-hour experience, this tour takes you from Cajamarca to one of the most fascinating archaeological sites in the region. Led by knowledgeable guides, you’ll wander through the impressive stone forest of frailones, marvel at the ancient aqueduct, and unwind at the Bellavista viewpoint with panoramic views of the Cajamarca valley. What we love most? The incredible historical engineering—water still flows through the aqueduct after over 3,000 years—and the chance to see a site built around 1000 BC by the Cajamarca culture. Plus, the scenic drive and the opportunity to stretch your legs with a bit of hiking make for a memorable half-day outing.
One of our favorite aspects is the mysterious nature of the aqueduct and the surrounding sites. Its purpose remains a puzzle, sparking curiosity and conversation—something that makes this tour especially engaging for those interested in history and archaeology. The guided commentary in both Spanish and English provides rich context, turning a simple visit into an educational experience. However, a consideration for travelers is that the tour is relatively short, so those looking for an in-depth archaeological expedition might find it a bit brisk.
This tour suits history buffs, curious travelers, and anyone with an interest in pre-Columbian engineering. It’s well-suited for those who enjoy a mix of outdoor exploration and cultural storytelling, and who want to see some of Cajamarca’s most iconic—and mysterious—ancient sites without spending a full day on it.
Key Points

- Ancient Site: Built around 1000 BC by the Cajamarca culture, with water channels that still flow today.
- Mysterious Engineering: The aqueduct’s function is still debated, adding intrigue to your visit.
- Scenic Views: The Bellavista viewpoint offers spectacular vistas of the Cajamarca valley.
- Guided Insight: Knowledgeable guides provide meaningful context in English and Spanish.
- Authentic Experience: Walk among large stone monoliths and explore caves with enigmatic engravings.
- Value and Convenience: At $35, it’s a compact tour that offers a lot of history and scenery in just 4 hours.
The Experience in Detail

Planning more time in Cajamarca? We've covered other experiences worth considering.
Starting Point and Pick-up
The tour begins around 9:30 am with a pick-up at your hotel or a designated meeting point in Cajamarca. From there, the transport takes you through the scenic landscape toward Cumbemayo, about a 30-minute drive. The group tends to be small and intimate, ensuring personal attention from your guide.
The Stone Forest of Frailones
Once you arrive, your first stop is the stone forest, home to large, intriguing monoliths known as frailones. These natural rock formations are both impressive and slightly surreal—imagine walking among giants carved by nature and ancient hands. The guide explains that these stones have been standing for thousands of years, and their shapes often prompt questions about their original purpose. As one reviewer noted, “The stone formations are just incredible, like stepping into a different world.”
The Cumbemayo Aqueduct
Next, you’ll visit the Cumbemayo aqueduct, a marvel of pre-Inca hydraulic engineering. It stretches approximately 9 kilometers and still carries water today. This aqueduct’s roots date back to around 1000 BC, making it over 3,000 years old. The water flows gently along the channels, demonstrating ancient skills that continue to function millennia later. The purpose of the aqueduct remains a mystery—historians suggest it might have been part of a sanctuary or ceremonial site, given the nearby rock sanctuary shaped like a human head where sacrifices are believed to have taken place.
The aqueduct’s ingenious design includes elaborate water channels and stonework that reflect a sophisticated understanding of hydraulic principles. One reviewer mentioned being struck by how “the water still runs through the channels as it has for centuries.” Your guide will share fascinating theories about its use, which add to the sense that you’re walking through a puzzle from the past.
More Great Tours NearbyThe Sanctuary and Caves
Adjacent to the aqueduct, you’ll find a large rock sculpture believed to be a sanctuary—a central figure in local mythology. Nearby caves also harbor rock engravings, whose meanings are still debated. These carvings offer a glimpse into the spiritual and ritual practices of the ancient Cajamarca culture. The guide will point out details in the engravings, though many remain enigmatic, inviting visitors to ponder their significance.
- Excursion to the Ventanillas de Otuzco + farm three Molinos
- Excursion to the Ventanillas de Otuzco + Tres Molinos farm
- From Cajamarca: Porcón Farm and Huambocancha Workshops Tour
- Cajamarca: Explore the Archaeological Complex of Cumbemayo
- || Tour of the Cajamarca Valley – San Nicolás lagoon ||
- Cajamarca: Sulluscocha Extreme Activities Full-Day Adventure
The Bellavista Viewpoint
Finally, on the way back, you’ll stop at the Bellavista viewpoint, which offers sweeping views of the Cajamarca valley. It’s a perfect spot to take photos, breathe in the fresh air, and reflect on what you’ve seen. As one traveler put it, “The view made the entire trip worthwhile—seeing the lush valley spread out below us was breathtaking.”
Return and Reflection
By around 1:00 pm, your guide will bring you back to Cajamarca. The half-day format makes it manageable for those with limited time but still eager to experience top archaeological sights.
What’s Included and What’s Not

The tour’s price of $35 covers transportation, a guided tour (in Spanish and English), and entrance fees to all sites. It’s a straightforward package that emphasizes ease and value. You won’t have to worry about extra costs unless you purchase souvenirs or need insurance. Make sure to ask about the guide’s language skills before booking, especially if English assistance is important to you.
Not included are travel insurance and personal expenses. It’s wise to bring water, sunscreen, and comfortable walking shoes—especially since you’ll be exploring uneven terrain and caves.
The Balance of Experience and Practicality

This tour excels at giving travelers a meaningful taste of Cajamarca’s archaeological marvels without requiring a full day or extensive planning. The guides’ knowledge is often praised, helping to turn stones and channels into stories and mysteries. The short duration ensures you’re engaged without exhaustion but might leave some wanting a more detailed exploration of each site.
The timing at 9:30 am is practical, avoiding the heat of midday and giving ample time to appreciate each stop. The small group format fosters a relaxed atmosphere, allowing for questions and spontaneous discoveries.
Who Should Consider This Tour?

If you’re interested in ancient cultures, engineering marvels, or simply want a beautiful outdoor excursion that combines history with scenic views, this tour is ideal. It’s especially suited for travelers who prefer a manageable half-day outing rather than a full-day commitment. Those with limited mobility might want to check the terrain of caves and monoliths, but overall, it’s accessible for most.
Final Thoughts

This tour offers an authentic glimpse into the ingenuity of a culture that flourished over 3,000 years ago. The stone forest, the mysterious aqueduct, and the spectacular viewpoints make for a diverse and engaging experience. It’s a perfect way to connect with Cajamarca’s rich past without the fatigue of a long expedition.
The combination of expert guides, well-preserved sites, and stunning scenery makes this a worthwhile addition to your Peruvian itinerary. It’s especially valuable for those who appreciate a good story behind the stones and enjoy exploring outside the usual tourist spots.
FAQ
What is the duration of the tour?
The tour lasts approximately 4 hours, starting around 9:30 am, with an arrival back in Cajamarca around 1:00 pm.
Is the tour suitable for children?
While the tour is generally family-friendly, the terrain might involve some walking and uneven surfaces, especially in caves and around stone formations. Supervision is recommended for young children.
Are guides available in English?
Yes, guides speak both Spanish and English, making the experience accessible to non-Spanish speakers. It’s best to confirm language availability before booking.
What should I bring?
Bring water, sunscreen, a hat, comfortable walking shoes, and possibly a light jacket, as weather can vary.
Does the tour include transportation?
Yes, transportation to and from Cajamarca, as well as between sites, is included in the price.
Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund, providing flexibility for your travel plans.
Is this tour good for people with limited mobility?
While most of the sites are accessible, some areas, such as caves and uneven terrain, might pose challenges. Check with the operator beforehand to ensure suitability.
In all, this tour is a compact, fascinating window into Cajamarca’s archaeological past, perfect for curious travelers eager to see incredible stone works, mysterious channels, and enjoy scenic vistas—all with expert guidance to enrich your understanding.
You can check availability for your dates here:More Tour Reviews in Cajamarca
More Cajamarca experiences we've covered
- From Cajamarca: Full Day, Namora – Collpa and Llacanora
- Cajamarca : Sulluscocha extreme adventure
- From Cajamarca: Tour to the Polloc Sanctuary
- Tour of the Cajamarca Valley – San Nicolás Lagoon
- Cajamarca in its Splendor: San Nicolas Lagoon Tour
- Cajamarca | Visit Combayo & Sangal Canyon
- From Cajamarca: Extreme Llushcapampa Half-Day Tour
- Cajamarca: Sulluscocha Extreme Activities Full-Day Adventure
- || Tour of the Cajamarca Valley – San Nicolás lagoon ||
- Cajamarca: Explore the Archaeological Complex of Cumbemayo
