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Actun Tunichil Muknal Cave Tour and Picnic

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Overview

Available languages

English
Spanish

9 hours

Mobile ticket

Actun Tunichil Muknal is a mysterious and beautiful portal to the ancient Maya and their traditions, ceremonies and spirituality. This cave system served as a ceremonial site where the Maya performed sacrifices and other ceremonies as they dealt with extreme and harsh conditions in times of drought.

Explore this lush area surrounded by beautiful jungles, and the cave entrance is traversed by swimming across a crystal clear spring fed pool. Spend 3 hours in the cave after hiking in through the rain forest. Here you will see stunning artifacts, altars and the crystallized skeletons of the sacrificed girl, The Crystal Maiden.

Additional Info

Infants are required to sit on an adult’s lap

Not recommended for travelers with spinal injuries

Not recommended for pregnant travelers

Not recommended for travelers with poor cardiovascular health

Travelers should have at least a moderate level of physical fitness

Operates in all weather conditions, please dress appropriately

Cancellations only due to severe rain or flooding

Guests must wear appropriate (Closed toe) shoes for walking through jungle and water

Guests must bring a pair of socks for the dry chamber in the cave

Minimum height requirement is 40inches

Vegetarian meal option available upon request

Bring along a change of dry clothes to be worn after the tour. This is a wet tour.

Clothes to be worn for the tour needs to be modest to respect the cave. Clothing such as macaroni straps, bikini, shorts and sleeveless shirts for both male and females are not allowed.

Eco friendly bug repellent is optional (Apply only if needed)

No cameras/ electronics are allowed on the hike and/or on in the cave.

Bring along a water bottle. We will have water available to refill your bottles.

Have a good breakfast before the tour. Lunch will be late.

Tours are limited to 6 guests per guide. Larger groups (7+) will travel together while being assigned different guides.

Form of Identification (ID) is required at check-in

Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

What To Expect

1

Atm Cave Belize (actun Tunichil Muknal)

Taking a journey into the Maya underworld at Actun Tunichil Muknal (ATM) or the “Cave of the Stone Sepulchre” for one of the most enlightening, epic and unique experiences of your life. Leave the world of the living behind as you venture into the heart of the ATM Cave with your licensed guide. Recently deemed the #1 Sacred Cave destination in the world by National Geographic, the ATM cave is not only beautiful geologically with its crystalline stalactites and stalagmites, but also historically, as is a natural museum of ancient Maya artifacts, as well as a sacred burial place. This is the final resting place of “Crystal Maiden,” an ancient Maya ceremonial victim, as well as the remains of 13 other sacrificed men, women and children. Your professional guides have led government officials, National Geographic, Discovery Channel, The British High Commission and US Embassy officials into the ATM Cave. This sacrificial site is accessed by a 45 minute drive from our office in San Ignacio.

Admission Included
2

Here we enter the Tapir Mountain Nature Reserve and park our vehicles at the ranger post. From this point on we are on foot, hiking through the jungle for approximately 45 minutes to the entrance of the cave. To access the cave we swim across a small spring- fed pool and wade into the dark underworld of the cave that allows us access the extensive underground maze of tunnels, passageways and chambers, climaxing in the ceremonial chamber housing stoneware, ceramics, the famed crystallized skeleton of the “Crystal Maiden”. We spend approximately 3 hours in the cave at the guidance of our experienced guides. We enter back into the jungle world and hike to our vehicles where we relax and enjoy a homemade picnic lunch with water and soft drinks before driving back to San Ignacio. Difficulty level: Moderate (involved some easy swimming and life jackets are provided for non-swimmers, who will also be escorted by our highly trained guide).

5 hours • Admission Not Applicable

What‘s Included

Includes transportation to and from our office in San Ignacio

Explore the cave with an expert, specially licensed guide

Necessary equipment - Helmet, headlamps, Lifejackets

3-hour walking tour of cave system

Lunch with a drink

Hotel pickup and drop-off only if requested

Gratuities

Pickup points

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Actun Tunichil Muknal

Explore the Maya underworld, where the sounds of ancient bloodletting ceremonies still echo off the walls of the crystal Actun Tunichil Muknal Cave (ATM). As featured in National Geographic!
Pickup included

Reviews

4.96

1,325 reviews

Total reviews and rating from Viator & Tripadvisor

1292
19
8
4
2
  • Large tour company

    Luke C,Mar 9, 2026

    - Review from Viator

    3.00

    We really enjoyed our guide and the cave was great, but I wish we’d known the tour operator was such a large company. We rode on a bus with multiple other groups, which meant that after we were done and finished lunch, we had to wait over an hour for a slower group to finish before we could head back

  • Worth choosing the best for this bucket list excursion

    919davef,Mar 9, 2026

    - Review from Tripadvisor

    5.00

    We experienced the ATM with James. What a stallion of a human. James was like a compelling history professor, a patient therapist, and an experienced expedition leader. That is to say we learned the history and symbology of what we would see, we took an adventurous path but never felt imperiled, and we walked out with zero bumps and bruises. Every aspect of our experience reached our lofty expectations. Thanks!

  • ATM Cave - Adventurous & Educational

    nikkinoble,Mar 8, 2026

    - Review from Viator

    5.00

    Adventurous & educating! Our guide Andy was awesome! So helpful & informative! We had a great day! Highly recommend!

  • Once and a lifetime experience

    R1262TOaarond,Mar 7, 2026

    - Review from Tripadvisor

    5.00

    An amazing experience. My tour guide Huge was great at guiding us though the cave. One of the coolest experiences I’ve ever done. 10/10

  • Great, if a bit physically challenging, experience

    W8621CUmaryd,Mar 7, 2026

    - Review from Tripadvisor

    5.00

    This was one of those difficult but worthwhile experiences. I am not very coordinated, so climbing around the rocks in the caver was a challenge, but our guide, Francis, patiently helped me get through all the difficult bits. They are very concerned about safety. Both the cultural remains and the cave itself are very interesting. The picnic was also quite tasty.

  • Actum Tunichil Mucnal tour

    anjavanb2026,Mar 7, 2026

    - Review from Tripadvisor

    5.00

    We did the ATM tour and it was a great experience! Alex, our gide, is very enthusiastic and gives a lot of information. So glad we did this!

  • Don’t miss it if you are quite adventurous and fit enough.

    Isabelle D,Mar 6, 2026

    - Review from Tripadvisor

    5.00

    Our guide nicknamed Junior was filled with information and enthusiastically passed on his knowledge throughout the tour. I highly recommend this activity that we did as a family with two teenagers aged 15 and 17. We all loved our experience!

  • Amazing guides

    laurakA4812EH,Mar 6, 2026

    - Review from Tripadvisor

    5.00

    It was an amazing experience with motivated and funny guides who provided a lot of information and made sure that everyone enjoyed the tour. It was a pretty challenging cave but what you see there is simpley unique.

  • ATM tour

    Darcynoel,Mar 5, 2026

    - Review from Tripadvisor

    5.00

    Magdaleno Alex D and Kayme were all terrific! Magdaleno was our guide and he is super knowledgable, experienced, thoughtful and funny. His attention to details was impressive. If you are considering booking an ATM tour, you’ve found the best right here

  • Very unique experience by à professional team

    MontfortOaks,Mar 4, 2026

    - Review from Tripadvisor

    5.00

    Went out today with Alex snd had a great time. He was fun, engaging and provided good amount of info along the tour. The cave itself was impressive and felt sacred. Other staff were all good and professional. Kudos to everyone.

From US$145.00

4.96
(1,325 reviews)
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