Fundación de Elgeta por Alfonso XI Historical milestone · Elgeta, Debagoiena / Alto Deba, Gipuzkoa Image of Elgeta, not of the place itself. King Alfonso XI founded Elgeta on 13 September 1335 as a border town facing Vizcaya; the founding charter literally states 'we give it the name Elgueta, which is a frontier of Vizcaya'. 1335-09-13 Photo: Errotaburu (CC BY-SA 4.0) What to see and do in Elgeta