From Madrid, Barcelona, Vitoria or San Sebastián: take exit 433 from the N1. Turn left onto GI 2634 to AZPEITIA. After 7 km you'll arrive at Bidania. Enter left, Plaza de la Iglesia. From Bilbao: exit at Elgoibar, to Azkoitia, Loyola, Azpeitia. Arrive at Azpeitia, follow until roundabout sign to Tolosa / Errezil. At next roundabout take exit 2 and onto GI 2634, after Errezil you arrive at Bilbao.