Feria Nacional de San Marcos in Aguascalientes
The Feria Nacional de San Marcos is Mexico's oldest and most important national fair, held in Aguascalientes each spring around April 25, the feast day of Saint Mark. Rooted in the historic vendimia, or grape harvest, the fair now spans more than 90 hectares and draws an estimated seven million visitors across three to four weeks of bullfighting, cockfighting, concerts, and charreadas.
Each spring, the city of Aguascalientes hosts what is widely regarded as Mexico's oldest and most important national fair, the Feria Nacional de San Marcos.