Festivities of Zucaina Activity · Zucaina, El Alto Mijares, Castellón Image of Zucaina, not of the place itself. Every 26th of July, the feast of Santa Ana, Zucaina blesses and distributes among the residents the rebanada de Santa Ana, a sweet made with walnuts, hazelnuts and almonds from the municipality. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Zucaina