National Olive Festival in Aimogasta
An olive-harvest celebration in La Rioja province tracing back to 1942, elevated to national status by presidential decree in 1953. Combines an agricultural trade fair with folk-music performances and the crowning of a National Olive Queen, centered on a town that claims the country's oldest olive plantings.
Aimogasta claims the oldest olive trees in Argentina, said to have been planted by Spanish settlers in 1591, and the town has marked the harvest with an organized festival since May 1942.