UNESCO World Heritage
The Underground River
One of the world's longest navigable underground rivers, threaded through a limestone cave. The river ride itself is thirty-five minutes; the day around it is eight hours, with a buffet lunch on the coast. Pickup is between six and eight in the morning, before the heat sets in.
Inclusions
Hotel pickup & drop-off, air-conditioned van, permit, audio tour device, environmental fee, boat fee, life vest, buffet lunch, licensed guide.