Promoted by Valle Grande and organized in coordination with the Corporation for the NorYauyos  Development (CODENY) and the Association of Ecological Producers of Yauyos (APEY), it has conducted, since 2000, the NorYauyos Fair of Native Seeds, Local dishes and Dances.

This festivity has turned into the biggest one of NorYauyos and brings together hundreds of people. Among these people are representatives of twelve rural local communities, as well as other communities of the country.

This festivity is a response to aspects that had been getting lost in the passage of the time: The Fair is like a cultural commercial meeting that motivates and promotes the preservation of  biodiversity.