If you are walking the Camino (as many people are in this town) -- this Parador is a sight for…read moresore/muddy/cold eyes and feet.
While it will run you 10x what an albergue costs, if you haven't spoiled yourself since St. Jean, you should. The lower lobby level has a lot of historical artifacts from when this place was used way back when, and that ties nicely back to the history of the Camino de Santiago, so it's not like you aren't being a pilgrim. The breakfast buffet was also a nice break from the standard coffee/croissant.
The rooms are comfortable, the bath tubs huge, and while the beds leave a little to be desired, in all honesty --- you have the room to yourself, and it feels like a slice of heaven.
I would definitely come back if I ever find myself in northern Spain.