Fair of Otoño de Caspe Activity · Caspe, Bajo Aragón-Caspe, Zaragoza Image of Caspe, not of the place itself. The Expo Caspe, an agricultural, livestock, industrial and trade fair of the Bajo Aragón, grew out of an old livestock fair held around All Saints' Day; in 2024 it reached its 42nd edition. Photo: Josep Salvany i Blanch (Public domain) What to see and do in Caspe