The town of Castrilon Curiosity · Castrejón de Trabancos, Tierra del Vino, Valladolid Image of Castrejón de Trabancos, not of the place itself. A document of 1265 mentions the villa of Castrilon, settled around a small walled castle on top of the hill; in the 15th century it passed to the lordship of the Fonseca family and it still preserves houses with coats of arms. Photo: Carbeal9969 (CC BY-SA 4.0) What to see and do in Castrejón de Trabancos