Having personally explored the Grutas (Caves) de Cacahuamilpa, I can attest to the awe-inspiring beauty of this underground marvel. As one of Mexico’s 67 preserved national parks, it offers a unique glimpse into the country’s rich geological heritage. The vast chambers and intricate formations within this protected area are truly a testament to nature’s artistry.
A Glimpse into History
The name Cacahuamilpa comes from the Nahuatl language roughly translated to “Place of the Peanut Fields” or “Place of the Cacao Fields.” While the caves themselves are not related to peanut or cacao cultivation, the name likely originates from the area’s historical agricultural use before the caves became a protected national park.
The Grutas de Cacahuamilpa are located in Guerrero state and have long been a site of cultural importance. The area was historically home to the Nahua ethnic group who revered the caves for their sacred nature. Throughout history, these caves have served as a site for rituals and celebrations, establishing a deep spiritual connection between the land and its inhabitants.
Comparing to Other Cave Systems
Unlike Mammoth Cave’s extensive labyrinth in the United States or Son Doong’s jungle-filled caverns in Vietnam, the Grutas de Cacahuamilpa impress with their many towering chambers—some soaring over 23 stories high (70 meters). Rather than narrow tunnels or segmented passages, these caverns unfold in a near-continuous series of vast chambers where colossal stalactites and stalagmites create an underground cathedral-like atmosphere, making them one of the most visually striking show caves in the world.
An Unforgettable Visitor Experience
Upon entering the Grutas de Cacahuamilpa, visitors are immediately struck by the vastness of the underground chambers, known as “salons.” These expansive spaces create a sense of awe and wonder. The well-maintained walkways are lighted, wide and mostly flat with occasional stairs. These smooth walkways allow accessibility for most guests of all ages.
As you journey deeper into the cave, strategic artificial lighting illuminates the intricate stalactites and stalagmites, casting dramatic shadows and highlighting the natural artistry of the formations. Guides often use these lights to draw attention to specific features, enhancing the storytelling experience. The play of light and shadow brings the cave to life, allowing visitors to appreciate the textures and details that have formed over the years.
Planning Your Visit
The park welcomes visitors daily from 10:00 am to 5:00 pm. The entrance fee is 120 pesos. There is a 2 hour guided tour which covers approximately 2.5 miles (4 km). The entrance to the cave is also the same for exiting. The actual guided tour is an hour long and the return to the main entrance by another route takes up the second hour of the tour where you return on your own.
This tour is conducted in Spanish and can accommodate groups of around 20 people. For those who prefer an English-speaking guide, arrangements will need to be made in advance.
Note: Our 14 day tour itinerary to explore regions of central Mexico includes this cave tour in English.
Getting There
The Grutas de Cacahuamilpa National Park is conveniently located approximately 45 minutes by car from the charming city of Taxco, known for its rich silver mining history. From Mexico City, the journey takes about 2.5 to 3 hours, depending on traffic and your exact starting point.
Beyond the Caves
While the caves are the main attraction, the national park also offers other activities. Visitors can explore hiking trails that meander through the park’s diverse landscapes, providing opportunities to observe local flora and fauna. Additionally, the nearby town of Pilcaya is known for its handcrafted jute rugs and dried flower bouquets, offering a glimpse into the region’s artisanal traditions.
Tips for Your Visit
- Attire: Wear comfortable walking shoes with good grip, as some areas can be slippery.
- Photography: While photography is allowed, be mindful of the delicate ecosystem. Flash photography may be restricted in certain areas.
- Hydration: Carry water to stay hydrated, especially during the warmer months.
- Respect: Remember that the caves are a protected natural site. Avoid touching formations to preserve them for future generations.
Exploring the Grutas de Cacahuamilpa is an opportunity to step into an underground hidden and protected world. Whether you’re drawn to the science behind its formations, the history etched into its chambers, or simply the thrill of venturing deep underground, this cave system offers an experience that speaks to the explorer in all of us.
FYI – Our 14 day guided tour which starts and ends in Mexico City includes a visit to this underground national park. Join us as we explore different regions of central Mexico including the depths of the Grutas de Cacahuamilpa.