Playas de Isuntza y Karraspio Nature · Lekeitio, Lea-Artibai / Markina-Ondarroa, Bizkaia Two beaches located on either side of the Lea estuary, around the island of San Nicolás, framing Lekeitio's coastal front. Photo: Santiperez (CC BY-SA 3.0) What to see and do in Lekeitio