The Sagardo Eguna (Cider Day) of Donostia is held in the Constitución plaza, where about 50 cider houses take part to compete for the best ciders in the stands located under the archways of the square. In addition to the cider-making exhibition, you can enjoy the exhibit and apple tasting, exhibition of grafts on apple trees, cod tortilla pintxos, cooked sausage, cheese, etc. In addition to the cider-making exhibition, you can enjoy the exhibit and apple tasting, exhibition of grafts…