In reply to TraverseKing:
Peter, all of the locals climb on the south side of Montserrat in winter as the north is just too cold. The climbers bar is Bar Anna in El Bruc and you will find climbers and copies of the local guide books. If you are going to climb there for several days I would recommend buying the CaraSur volume 2 guide (multi pitches). Be careful as there are some bird restrictions in place on some crags. To get you started, routes on El Clot de la Monica, La Pastereta are stunning. Viatge Apatxe 150 6b+, El Kraken 165m 6b+ are on a south facing wall and are 4* routes. These are fully bolted and are set up for abb descent but take a small rack as other routes need a few friends etc.
have a great time as it is a superb area.