Rio Lagartos, Yucatan, Mexico real estate for sale by owner! Buy a home base for your adventures or start a new commercial venture. Within the Rio Lagartos Biosphere: Chiquila nature park, Peten Mac and Peten Tucha ponds, Playa Platina Cancunita beach, the salt lagoons with pink waters, flamingos and other wildlife; and day trips to nearby Chichen Itza, Ek Balam and other Mayan ruins, cenotes, hundreds of villages and the Colonial era towns of Merida, Valladolid and Tizimin.