Hi, Kiwi-family,
Are you planning to wander again? You should check out the few posts on the Cami Catalan or Cami St. Jaime, I think Ivor made a separate folder for them.
I'm not sure which monastery you are referring to - there is the one at Monserrat, or my favorite at St. Pere de Rodas, which is at or near the starting point for some branch of one of these caminos. Anniesantiago posted a couple of very helpful links, which I have perused in my camino-dreaming stages.
From the little I know, though, there are not many albergues on this part.