Exploring the Hidden Depths of Oaxaca: A Review of the San Sebastián de las Grutas Cave and Cenote Tour
Travelers looking for a unique adventure in Oaxaca will find this San Sebastián de las Grutas tour offers a fascinating mix of natural beauty and underground exploration. Designed for those curious about geology, caves, and underground water systems, this 11-hour guided experience promises a day packed with stunning sights and memorable moments.
What makes this tour stand out? We love the insightful guides, the chance to wander through limestone formations, and the opportunity to swim in a crystal-clear cenote. However, a consideration for some might be the length and physical demands of the underground walk and river descent. Still, it’s perfect for adventurous travelers or anyone eager for an authentic underground experience immersed in nature.
This tour suits those who enjoy geology, are comfortable walking and wading, and want a value-packed day of discovery in Oaxaca. If you’re seeking a mix of scenic beauty, adventure, and educational insights, this is a compelling choice.
Good To Know

- Affordable Price: At $33 per person, this tour offers good value for a full day of exploration.
- Small Group Experience: Limited to just 10 participants, ensuring personalized attention.
- Expert Guides: Knowledgeable tourist coordinators enhance your understanding of the geological wonders.
- Active but Manageable: Includes walking through underground passages and wading in rivers—suitable for most active travelers.
- Includes Round-Trip Transport: Convenient pickup and drop-off make logistics simple.
- Additional Fees: Cave, cenote, and underground river access fees are not included, so budget accordingly.
Introduction: Why This Adventure Catches Our Eye

Traveling through Oaxaca, we’re always on the lookout for activities that go beyond the typical ruins or markets, and this San Sebastián de las Grutas tour immediately stands out. The idea of wandering through over 450 meters of underground limestone passages, seeing stalactites and stalagmites up close, sounds like a surreal journey into Earth’s hidden layers.
What we really appreciate are three things: the stunning underground scenery, the guided expertise, and the opportunity to swim in a cenote—a natural sinkhole filled with clear water, perfect for cooling off after exploring the caves. Plus, the round-trip transportation makes the trip hassle-free, especially for those unfamiliar with local transportation.
One potential drawback? The long duration (11 hours) and the physical activity involved might be tiring for some, especially if you’re not used to walking or wading. It’s best suited for those with a sense of adventure and moderate physical fitness.
This tour promises an immersive day perfect for geology enthusiasts, adventure seekers, and travelers wanting a taste of Oaxaca’s underground marvels.
What You Can Expect from the Tour

Starting Point: Los Sabinos
Your day begins with a visit to Los Sabinos, a peaceful spot that sets a calm tone for the adventure. It’s a nice warm-up to get everyone comfortable and excited before heading underground.
Journey to San Sebastián de las Grutas
The main attraction is the underground cavern system. Once there, you’ll walk through limestone stalactites and stalagmites, marveling at their intricate formations, which have taken thousands of years to develop. The guide will share insights into how these formations grow and what they tell us about Earth’s history.
More Great Thing To Do NearbyWalking Through Subway Passages
The highlight involves navigating more than 450 meters of underground passages. These tunnels are narrow but accessible, and they offer a real sense of exploration. Travelers have shared that the guides’ insight made the experience more meaningful, explaining the geology and history of the caves.
Underground River Adventure
A key feature is the descent into an underground river, which adds an element of excitement and adventure. You might find yourself wading through water, feeling the coolness on your skin, and appreciating how the natural environment has created this underground waterway.
Visiting the Cenote
After the subterranean exploration, you’ll visit a beautiful cenote, a natural sinkhole filled with clear, fresh water. Here, you can relax, take photos, and even swim. Many reviews highlight the refreshing break this offers, with some noting how the water looks almost surreal under the sunlight filtering through.
Practical Notes
- The tour duration is around 11 hours, so be prepared for a full day.
- The small group size (up to 10 people) ensures a more intimate experience and better interaction.
- The tour is guided in Spanish, so some familiarity with the language can enhance your experience.
- Access fees for the caves, cenote, and underground river are not included, so plan to carry extra cash if you want to access all areas.
The Value of this Experience

At $33, this tour offers a surprisingly good value considering the depth of activity, transportation, and guided insights included. While the access fees for certain parts are extra, the overall cost remains competitive for a full-day adventure. The small group setting also means you’ll get personalized attention and have more opportunity to ask questions.
Many reviewers mention the knowledgeable guides as a key highlight, describing them as friendly and full of interesting facts. This adds depth to the experience, turning a walk through caves into an educational journey.
The stunning views and the physical engagement make this more than a sightseeing tour—it’s an active, sensory adventure that will appeal to those who want to connect with nature in an authentic way.
Final Thoughts: Who Will Love This Tour?
This tour is perfect for adventure lovers who don’t mind getting a little dirty or wet. It’s also ideal for those interested in geology, natural formations, and unique underground landscapes. Families with teenagers and groups of friends will find it a memorable day, especially with the small-group format ensuring more personalized guidance.
If you’re after a relaxed, leisurely tour, this might not be the best fit due to its physical demands and lengthy schedule. However, if you want an authentic, off-the-beaten-path experience that combines nature, exploration, and education, it’s a solid choice.
The San Sebastián de las Grutas tour delivers a rare glimpse into Mexico’s underground wonders, offering both adventure and knowledge in a beautiful setting.
FAQ: Your Questions Answered

Is transportation included in the tour?
Yes, round-trip transportation from the designated meeting point is included, making it convenient to focus on the experience.
How long does the tour last?
The full experience takes approximately 11 hours, so be prepared for a full day of exploration.
What language is the tour guided in?
The tour guide speaks Spanish, so some familiarity with the language will help you enjoy the commentary fully.
Are food options available?
Food is not included in the tour, so you may want to bring snacks or plan to buy lunch during the day.
Are there any physical requirements?
While not explicitly stated, walking through underground passages and wading in rivers suggest a moderate level of physical activity. Comfort with walking and water is recommended.
Do I need to pay extra for cave and cenote access?
Yes, entrance fees for the caves, cenote, and underground river are not included in the tour price and should be paid separately.
Is this tour suitable for children?
While not explicitly stated, the active nature and underground walking suggest it’s best suited for teenagers and adults with reasonable mobility.
Can I cancel the tour?
Yes, you can cancel up to 24 hours in advance for a full refund.
Is the tour family-friendly?
It can be, provided your family is comfortable with the physical aspects and guided in Spanish. Check with the provider if you have young children.
How much does it cost?
The tour is priced at $33 per person, making it an accessible option for a full day of underground adventure.
To sum it up, the San Sebastián de las Grutas: Cave and Cenote Adventure offers an engaging, beautifully scenic experience for those eager to explore Mexico’s underground natural wonders. With knowledgeable guides, a small group setting, and a mix of active and relaxing moments, it strikes a good balance for adventure enthusiasts and curious travelers alike. Just be ready for a full day, some physical activity, and a bit of extra planning for access fees. For anyone craving an authentic underground journey, this tour promises a memorable escape beneath Oaxaca’s surface.
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