Barra de Potosí and Playa Blanca - Information about the fishing village of Barra de Potosí and its neighboring beach Playa Blanca in Guerrero, Mexico. Includes photos, interactive maps, webcam, lodgings, restaurants, and stores. - http://barra-de-potosi.info/
Ecological Kayak Tours - Small group nature and bird watcher kayak tours to the lagoons at Barra de Potosi and Valentin. Site includes full regional bird lists. - http://www.zoekayaktours.com/