Festivities of Ojos Negros Activity · Ojos Negros, Jiloca, Teruel Image of Ojos Negros, not of the place itself. The patronal festivities of Ojos Negros, in the comarca of the Jiloca (Teruel), are held in honour of Santa Engracia in the second half of August. The municipality also celebrates the feast of the Santa Cruz on the first Saturday of May, with a traditional pilgrimage to the hermitage of the Santo Cristo de Herrera. Photo: Pacopac (CC BY-SA 3.0) What to see and do in Ojos Negros