AdventureStatus unconfirmed
Actun Tunichil Muknal (ATM)
- Entry
- non-resident BZ$60
- Hours
- Daily 8:00 a.m.–5:00 p.m.
- Booking
- Required
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 not confirmed: NICH publishes hours, fees and conditions without a date and contradicts itself on where the ticket is sold. Check before you go.
Source: NICH – Actun Tunichil Muknal (13 jun. 2024) · 2024 · +4
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.
Tip: According to NICH: an ATM-certified guide is required, at most 6 visitors per guide, minimum height of 40 inches, good physical health, able to swim, life vest and helmet with a light, and a signed liability release before the tour. Cameras and any recording device are prohibited 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 (consultada oct. 2026) · NICH – Actun Tunichil Muknal, datos de la tienda oficial: entrada de residente (consultada oct. 2026) · NICH – Condiciones de venta y de visita (consultada oct. 2026) · NICH – Tienda oficial de entradas (consultada oct. 2026)
