Hi Shelby - STA still has some hostel and hotel beds available in Dublin over St. Patricks's Day. Dublin is by far the best city to spend St. Patricks, as the holiday has in recent years become a big festival with lots of things going on over the week. It makes for a really fun time! Galway has a lot more to offer and do than Cork, but the weather is a little wetter there this time of year. Give me a call if you'd like to get some more information on Hostel and hotel beds available, and have a great time!