The Marina Suites are supposed to be lovely, see them here http://www.somethingspecial.ie/winter/resorts/calpb6.htm

There are some excellent reviews on this site for them here http://www.holidaytruths.co.uk/

I was checking them out previously because Globespan do really good deals, I don't know what date in December or where you are flying from but if you visit http://www.flyglobespan.com/package.asp they will do a full package including flight hotel and transfer for you to the Marina Suites. Unfortunately it only seems to go up to October at the moment but it might be worth giving them a ring.

Good luck and best wishes for your wedding.

C xxx