transportation

I have two days left in Puerto and wanted to visit San augustinillo. What is the best way to get there and is it a good day trip?

It's a great day trip. Take the bus to the Oxxo then either a taxi or camineta from there.

It's possible to grab a rural transportation truck in Pochutla; One of those 4-door Nissan Frontiers with the hooped-canvass-covered bed with wooden bench seats facing the center. A collectivo is another low-cost option.