Festivities of Huerto Activity · Huerto, Los Monegros, Huesca Image of Huerto, not of the place itself. The patronal festivities of Huerto are celebrated from 4 to 7 August in honor of Santo Domingo de Guzmán, keeping that date even though the Church moved his feast day to 8 August; they include a pilgrimage to the saint's octagonal hermitage. Photo: Javitrom 2018 (CC BY-SA 4.0) What to see and do in Huerto