I will drive from Bilbao to Santander in October. I'd like do an out-&-back hike along the coast on the Northern Route of the Camino de Santiago. I'd love any of your ideas: location of hike, where to park, where to stay in Santander (or other coastal town), sights not to miss, great food, best logistics,
any great advise,
I didn't find the right solution from the Internet.