Bilbao means the Guggenheim Museum - you should try and make enough time to see Frank Gehry's wonder - no need to go inside, a short walk along the river to see it will do, best view is from the bridge where the trucks rush by.
Weather, no politics mind you, the weather is now problematic and changing what was was but even with a
a "weather man it's hard to know which way the wind blows" (sorry Bob).
Los Arcos? If you have any German stay there with the Germans if you have any French with the Belgians otherwise doesn't much matter. Logroño ? The albergue is nothing to write home about centrally located on the Camino offering all your needs right between the Casino and the Police Station. Do visit Calle/Travesia del Laurel for the tapas. As you leave look high up on your right for the h-u-g-e Mata Moros.
Naverette? Do stop into the church, at first glance dark and univiting but do spend a dime to turn on the lights to see a ton of Conquistador gold hanging off the walls. The albergue there is pleasant a bit crowded but again nothing to write home about. I treated myself to a night in Hostal Villa de Navarrete 40€. By far best food can be found at Casa de comidas Begoña y Antonio in the church square under the sign Bar Deportiva. Najera? Never did much like the place, my own opinion for what it's worth. Walking towards Santo Domingo de la Calzada I always take the side trip to Cañas and Cirueña for the Monasterio Cisterciense de Cañas . As the name implies it is/was a Cistercian church meaning very little ostentation.
Buen Camino