What is the bus service like?
Like in most areas of Mexico, public transit is inexpensive, frequent and used by many. From Cancun Airport you can take a bus into downtown Cancun or south to Playa del Carmen. Take the first class bus to Carrillo Puerto and then switch to a second class bus to Pedro Santos bus stop or bakery both. From these locations you can catch a first or second class bus heading south. Ask the driver to stop at the bus stop (or Bakery) in Pedro Santos (10km south of Los Limones) and 35km north of Bacalar.