Festivities of Vallanca Activity · Vallanca, El Rincón de Ademuz, Valencia Image of Vallanca, not of the place itself. Vallanca obtained from Carlos II in 1695 the title of royal town, which gave it administrative independence from Ademuz. Among its festivals, the Septenario de la Bajada de la Virgen de Santerón stands out, a celebration held only every seven years. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Vallanca