The cenotes are natural pools created after the collapse of a limestone plate.<br />They are most often filled with fresh water.<br />They are mainly found in America, and particularly in Mexico, most of which are located in the Yucatan region (several thousand cenotes).<br />Here are the most beautiful cenotes in the world: <br />Dos Ojos : 30 minutes from Tulum (Mexico), Entrance fee: 350 Mexican pesos, about $18.<br />Gran Cenote : 20 minutes from Tulum (Mexico), Entrance fee: 100 Mexican pesos, about $5.<br />Cenote Azul (Blue Cenote): 1h15 from Playa del Carmen (Mexico), Entrance fee: 120 Mexican pesos, about $6.<br />Cenote Calavera : 10 minutes from Tulum (Mexico), Entrance fee: 75 Mexican pesos or about $4.<br />Cenote Corazón del Paraíso : 10 minutes from Tulum (Mexico), Entrance fee: 75 Mexican pesos or about $4.<br />Cenote Ik Kil: A few kilometers from Chichén Itzá (Mexico), Entrance fee: 70 Mexican pesos or about $4.<br />Cenote of Zacatón: less than 2 hours from Tampico (Mexico), Entrance fee: unknown. It is the deepest cenote discovered to date (over 318 meters).<br />Cenote Suytun : 15 min from Valladolid (Mexico), Entrance fee: 120 Mexican pesos (about $6) + 20 Mexican pesos for the life jacket (about $1).<br />Le gouffre de l’Oeil Doux : Narbonnaise Regional Nature Park, Aude (France), Accessible for free.<br />Pozo Azul : Covanera, Castile and Leon (Spain), This natural site is accessible after a 45-minute walk. Swimming is allowed but the place is often crowded by tourists.
