Actun Tunichil Muknal (ATM)
AdventureStatus unconfirmed
A 3.13-mile cave the ancient Maya used for rituals from the Early Classic Period (A.D. 300–600), with ceramics, stoneware and skeletons still in place; it is reached after a 45-minute hike through the jungle with several river crossings, according to NICH.
Status unconfirmed: NICH publishes hours, fees and conditions, and contradicts itself on where the ticket is sold.
Practical details and sources
- Entry
- BZ$60 for non-residents and BZ$30 for residents, per person, according to the data of NICH’s official shop (the cave’s sales page is not public).
- Hours
- Every day, including Sundays and public holidays, 8:00 a.m. to 5:00 p.m.; the last tour is at 2:00 p.m. and entry to the cave is not allowed after 3:00 p.m., according to NICH.
- Booking
- According to its terms, NICH requires every visit to be booked in advance with a licensed tour operator. It contradicts itself on where to buy the ticket: its shop says only licensed operators sell it, and its terms say it is bought in advance at the Cahal Pech ticket office or on its sales website.
- Source
- NICH – Actun Tunichil Muknal (13 jun. 2024) · 2024 · +4
Tip: According to NICH, you must go with an ATM-certified guide (at most 6 visitors per guide), be at least 40 inches tall, be in good physical health, be able to swim, wear a life vest and a helmet with a light, and hand in a signed liability release before the tour. NICH prohibits cameras and any recording device inside the cave.
Nearby: Barton Creek Cave (7.5 km) · Green Hills Butterfly Ranch (12.5 km)
Sources: NICH – Actun Tunichil Muknal (13 jun. 2024) · NICH – Actun Tunichil Muknal, datos de la tienda oficial: entrada de no residente · NICH – Actun Tunichil Muknal, datos de la tienda oficial: entrada de residente · NICH – Condiciones de venta y de visita · NICH – Tienda oficial de entradas

















