An afternoon of nature, tradition, and sustainability, discovering a region where the work of fishermen coexists with environmental protection. On Saturday, October 17th, during the 43rd Arborea Polenta Festival, Nieddittas will once again open the Corru Mannu Trail to the public, with two guided tours scheduled at 3:00 PM and 4:30 PM. This is an opportunity to experience firsthand the roots of the company's history, which began in 1967 when nine fishermen founded the Cooperative in the Gulf of Oristano.

The fishing area is located within a wetland of international importance, protected by the Ramsar Convention. This environment, characterized by lakes, shores, and glasswort meadows, is home to numerous bird species and takes on a particularly fascinating appearance during autumn migrations. Greater flamingos, gray herons, and great egrets are some of the species that frequent the lagoon, and visitors can observe them along the way.

Accompanied by Nieddittas guides, participants will travel through five stages dedicated to learning about the local habitats, vegetation, and birdlife, with binoculars available during stops. The visit will last approximately an hour and a half, with travel primarily aboard a 20-seater electric minibus. Up to five participants per shift will also be able to explore the area on pedal-assisted e-bikes.

Ample space will be dedicated to the circular economy projects developed by the company to reuse waste from the supply chain. These include the recovery of unstable mussels, used to feed sea bream, and the reuse of mollusk shells to create a nesting island for terns and gulls. This latter project, developed in collaboration with MEDSEA, contributes to protecting the lagoon's biodiversity.

Along the route, visitors will also be able to see the Blue Eco Lab bench, made from recycled materials, including mussel shells and plastic, thanks to a collaboration with MEDSEA and the scientific contribution of the University of Cagliari's DICAAR. Another application stems from a collaboration with MONDO Spa: a mix for athletics tracks that uses calcium carbonate derived from mollusk shells, replacing some of the traditional raw materials. Visitors will be able to see a sample.