ACTUN TUNICHIL MUKNAL (ATM)

This site has been featured on National Geographic, Discovery Channel, and History Channel because of its mesmerizing giant shimmering flowstone formations, stalactites, and stalagmites widely present throughout this 3-mile long cave. ATM features burial chambers, Mayan artifacts, intact calcified human remains, and slate stelaes that were used for burials. The cave was name after a shocking display showcasing the calcite-encrusted remains of a woman whom the Cave of the Stone Sepulchre was name for

ACTUN TUNICHIL MUKNAL (ATM)

San Ignacio
What to Bring:

Comfortable attire, comfortable shoes (preferably water shoes), change of clothing, swimsuit, extra pair of socks, \*no cameras allowed

What's Included:

Includes: tour guide, equipment, water, lunch, transportation, park fee & tax

Transportation

Many of our tours and activities offer transportation pick up & drop off options from several locations and destinations. Options vary by tour, see “More Time and Rates” for full details.

What to Bring:

Comfortable attire, comfortable shoes (preferably water shoes), change of clothing, swimsuit, extra pair of socks, \*no cameras allowed

What's Included:

Includes: tour guide, equipment, water, lunch, transportation, park fee & tax

Transportation

Many of our tours and activities offer transportation pick up & drop off options from several locations and destinations. Options vary by tour, see “More Time and Rates” for full details.

Nearby Activities

Nearby Lodging

Get your Perfect Vacation!
Free Custom Vacation Planning
Start Planning Now
HAVE QUESTIONS?
Is Your Planning Service Free?

Yes! The rates are the same if you book directly with the hotels and tours. We offer the additional value of an expert planner to ensure your trip is perfect.

How Does Your Service Work?

We listen to your vision for your trip and ensure that your experience exceeds all of your expectations. Think of us as the “Zappos of Travel.” We do more than book your reservations — we take a holistic approach and create seamless plans.

Can I Trust You?

We have planned thousands of vacations for people just like you. Our mission to redefine and simplify travel planning began in 2006 in Costa Rica, and it continues to this very moment. With over a decade of travel planning experience, we are confident that we can craft your perfect vacation for free.