Take a fascinating journey to the jungle and water channels of the sian kaan biosphere reserve a unesco world heritage site consisting of lagoons channels tropical forests and mangrove swamps you wont find hoards of tourists here just more than 300 species of birds and a vast array of flora and fauna from your cancun hotel travel to muyil one of the oldest mayan archaeological sites in the yucatan then traverse the varied waterways of sian kaan with your guide before digging into a