Fiestas de Santiago Activity · Gorliz, Plentzia-Mungia, Bizkaia Image of Gorliz, not of the place itself. Gorliz's festivals with habaneras, Basque choral music and bands, joined by the San Pedro pilgrimage (29 June) in the Iberre district and the Andra Mari district festival on the first weekend of August. 25 de julio Photo: Zarateman (CC0) What to see and do in Gorliz