Feria del Gurumelo Food and drink · Villanueva del Fresno, Llanos de Olivenza, Badajoz Image of Villanueva del Fresno, not of the place itself. Gastronomic fair dedicated to the gurumelo, a wild mushroom highly prized in the dehesa of this border area. Marzo Photo: Adolfobrigido (CC BY-SA 4.0) What to see and do in Villanueva del Fresno