The Maya ruins that dot the Yucatán will leave you in awe of what ancient civilizations were capable of. This tour showcases the pre-Columbian fort at Tulum, before whisking you away to cool off in the crystal clear waters of Cenote Mariposa. If you wanted sand to go with your swim, then Playa del Carmen and its white-sand beach is the perfect place to finish off the day and enjoy lunch.