Float on the canals of Muyil an ancient Mayan site. The canals were carved thousands years ago by the Mayan civilization; the purpose was to connect the lagoon with the ocean. Nowadays they have become a natural SPA surrounded by nature, a perfect spot for a peaceful experience. . Learn the relevance of this magical place and its importance in the Mayan civilization culture. Sian Ka´an biosphere was declared a UNESCO Heritage site and is the second largest biosphere in Mexico, a must on your vacation.