Lagoon of los Patos de Hellín Nature · Hellín, Campos de Hellín, Albacete Image of Hellín, not of the place itself. Laguna de los Patos, a wetland of natural origin located in the municipality of Hellín (Albacete, Campos de Hellín), among the gypsum outcrops that harbour a distinctive endemic flora. It has been restored and is home to numerous important bird communities. Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Hellín