Changes

Go to the central bus terminal (abastos), from there look for a bus that is heading for Etla, and ask them to drop you off at the entrance to the Highway 135D (they also call it ''La supercaretera''), it shouldn't cost more than 10 or 15 pesos per person. From where the bus drops you you will have to walk about 5 minutes up the slip way, a . A little way down the highway there's a tree (for shade...) and you can hitch from there.