Into the Underworld – Actun Tunichil Muknal (ATM) Cave, Belize


Some tours are so hyped it’s suspicious. Can they really be as good as the chatter about them claims? In the case of Actun Tunichil Muknal (ATM) cave in Belize the answer is yes. Ancient Mayan ceremonies and superstitions, human remains, a virtually unpronounceable name, narrow water-filled passages and more await intrepid travelers.

It all starts out reasonably enough. After an early morning start with your tour operator in San Ignacio and a bumpy 45 minute ride you hike along a mellow, flat, scenic and mostly-shaded trail through the jungle for about 30 minutes until you reach the mouth of the cave. More precisely, you reach a rudimentary camping area at the mouth of the cave (tour companies offer an overnight trip to the cave with camping here) where you scarf down some lunch before entering the cave–a place the Mayan considered both terrifying and powerful.

The mouth of the culturally and geologically dramatic Actun Tunichil Muknal (ATM) cave in Belize.

 

The mouth of the cave is beautiful–like a mysterious indoor/outdoor pool. The whole cave system is filled with crystal-clear water and the deepest section on the tour is right at the beginning. The only way in is to swim. Once inside it was nice to discover that the ATM cave doesn’t suffer from a gross bat guano smell.

Karen swimming into the mouth of the Actun Tunichil Muknal (ATM) cave in Belize.

 

After the initial swim the water never gets much more than knee deep but the trail through the cave is wet and rocky the entire way as you slowly move deeper into what the Mayans called Xibalba, or the underworld. This is where they believed the dead went before working their way back up through various levels to reach a better place.

Xibalba was both feared and revered. Archaeologists believe that only a select few of the living Mayans ever entered caves and they did so only when necessary to perform rituals and ceremonies designed to solve problems.

The bigger the problem, the deeper they went into the underworld.

The entire route through the Actun Tunichil Muknal (ATM) cave in Belize is covered in crystal clear water–from ankle-deep to many feet deep.

 

Mayan ceremonial sites inside the ATM cave (and other ceremonial caves) exist on natural shelves in the interior cave system. Here the Mayans built fires, burned incense and lit torches which cast shadows in the shapes of various gods (some carved out of natural stone pillars in the cave). They also brought in special ceremonial pots.

At the end of the ceremony, each pot was ruined in some way–cracked or punctured with what’s called a “kill hole” to release  its inner spirit and render the vessel useless. The deeper we traveled into the ATM the more we could relate to the feelings of power and mystery that must have lead the Mayans to believe that they could talk to their gods here.  It really was like entering another world.

A cave in created this skylight in the Actun Tunichil Muknal (ATM) cave in Belize, a rare source of light in the otherwise pitch black underworld.

 

After about an hour of walking through the cave you reach a big boulder on the cave floor. Everyone in our group scrambled to the top of it and then hopped onto a lip in the cave wall–a journey many Mayans had made before us. The expansive area on this huge ledge is called The Cathedral and it’s an ancient offering site that’s literally littered with dramatic artifacts.

Ancient Mayan fire pits and ceremonial pottery in The Cathedral area of the Actun Tunichil Muknal (ATM) cave in Belize.

 

The cave is thought to be about three miles long but you only have to travel about a mile in to reach The Cathedral area. The artifacts (and the cave environment) here are so fragile here that you have to take your shoes off and proceed with just socks on. This is, in part, because the soles of your shoes damage the cave. More important is the fact that we all pay more attention to where we’re walking when we’re barefoot and the trail through this section of the cave literally winds around the fire sites and ritually-arranged pots.

Some guides have managed to lay pitiful strips of glow in the dark tape around particularly vulnerable artifacts, but it still requires full attention to your footsteps to keep from stepping on the fragile remains of the Mayans’ ceremonies.

Ritually-arranged ceremonial pottery at a Mayan offering site inside the Actun Tunichil Muknal (ATM) cave in Belize.

 

The most dramatic artifacts are, of course, the human remains. Bones from 14 different bodies were discovered here including some children.

Yes, that’s a human skull. The remains of 14 bodies have been found in The Cathedral area of the Actun Tunichil Muknal (ATM) cave in Belize.

 

All of the remains belong to male victims except for the so-called Crystal Maiden (below) which is also the only intact skeleton found in The Cathedral. Nobody knows exactly how or why these people were killed inside the cave.

The “Crystal Maiden” gets her name because she’s the only female found inside The Cathedral area of Actun Tunichil Muknal (ATM) cave. Her intact skeleton has become covered in sparkling mineral deposits over the years.

 

Let our video, below, take you inside the Actun Tunichil Muknal (ATM) cave without getting wet.

 

 

frameborder=”0″ allowfullscreen>

Water, rock and time combine to create gorgeous natural formations inside Actun Tunichil Muknal (ATM) cave in Belize.

We exited Actun Tunichil Muknal (ATM) cave the same way we came in–with a swim.

 

Tips

Don’t forget to bring along an old pair of socks to wear in The Cathedral where you must remove your shoes.

Don’t wear just a bathing suit. Yes, you’ll be wet for the entire tour but you’ll also need to climb and scramble over rocks and through smallish spaces (nothing too tight) and up into The Cathedral area and having shorts and a t-shirt on make it more comfortable. It’s also quite possible to get cold inside the cave.

Because of the fragile nature of the cave and the Mayan artifacts it houses the Belizean government has licensed less than 30 guides to enter the cave. Most of them are working for tour companies in San Ignacio who will all bid hard for your business (we saw ATM tours for between US$60 and US$80 per person). No matter who you choose here are some crucial issues to address:

-Make sure you’re sent in with people with similar fitness levels. We got paired with a family headed by grandparents who had serious trouble balancing and making their way through the cave so our tour crawled along and lasted at least 30% longer than it should have. We were cold and frustrated by the time we emerged.

-Make sure the guide goes in with rescue gear and the tour company is fully insured. Accidents do happen.

-Ask if it’s a “cruise ship day” when the ATM cave can get to its maximum capacity.

And one last tip….

Go Now!

The ATM cave experience is all the more dramatic because these amazing artifacts are still in their original positions. However, damage is being done. A woman in our group blindly stepped on some pottery during our tour and one of the skulls in The Cathedral has a big hole in it where a visitor’s camera landed on it years ago. Local guides and others are saying it’s only a matter of time before the Belizean government closes the cave and/or moves the artifacts to a more protective museum setting.

Read more about travel in Belize

 

If you enjoyed this post, make sure you subscribe to my RSS feed!

Last updated by on .





14 comments on “Into the Underworld – Actun Tunichil Muknal (ATM) Cave, Belize

  1. Amazing it’s like stepping back a thousand years but the local goverment is correct in removing the artifacts & bones and placing them into a safe place before some tourist decides to bring a portion home with them.

  2. Pingback: Belize ATM Cave Tour – A Trip “Into the Underworld”…

  3. Pingback: What is the Belize ATM cave tour about? « Belize Adventure Travel Blog

  4. Loved touring this cave (in May) and enjoyed this vicarious return. I did want to add that the water level inside the cave can/does get much higher than “knee-level.” When I toured it was usually at least waist-high (and I’m 6′). There had been heavy rains days before (which, I’m told is not necessarily uncommon). My friends and I were pretty exhausted by the end of the tour, but it was SO worth it. BTW – because of the skull breaking incident, cameras are no longer allowed inside the cave.
    Jeff Dobbins recently posted..NYC Halloween EventsMy Profile

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title="" rel=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

CommentLuv badge