San Marcos en Agrón Food and drink · Agrón, Comarca de Alhama, Granada Image of Agrón, not of the place itself. On 25 April, the feast of San Marcos, Agrón celebrates with hornazos (oil rolls with a hard-boiled egg inside) accompanied by green broad beans. 25 de abril Photo: Ana María (GFDL 1.2) What to see and do in Agrón