Camino de la Costa
Irún-Arzúa
800km (approx)
Highest point: Marco das Pías 710m
along the north coast from the French border at Irún via Bilbao, Santander and Gijón to Ribadeo and then via Vilalba to Arzúa on the Camino Francés. See overview on Eric Walker's site. There is a description in English (the Villaviciosa-Avilés section is described via Oviedo not Gijón) on the Irun Amigos site. The Basque Country tourist board site has a full description to the route in its area, the Guipuzcoa Amigos have a detailed description of their section on their website, the Rincón Astur website has a detailed description of the route in Asturias (also via Oviedo), and the Galician Amigos have a detailed description on their website. For a detailed guide on the whole route in Spanish (also via Oviedo), see Mundicamino.
Confraternity of St James produces English: guide | factsheet