The Festivities of San Roque in El Royo Activity · El Royo, El Valle y La Vega Cintora, Soria Image of El Royo, not of the place itself. On 16 August the village celebrates San Roque, and in December, on the 18th, the festival of San Marcos closes the calendar; both bring together the descendants of the emigrants who keep a house open here. Photo: LBM1948 (CC BY-SA 4.0) What to see and do in El Royo