I think this must be one of the best hotel deals ever. The Castlecourt Hotel in Westport has two nights bed and breakfast for two people for 99 euros total. That's 25 euros per person per night B&B. I have just got back from one of these breaks. No saturday nights, but we stayed Sunday and Monday. The price goes up by 10 euros for March, but it is still a great bargain. It is a lovely four-star hotel with a very friendly staff, great rooms, comfy beds, beautiful pool, and a spa. It is just a short walk into the town centre. Matt Molloys is a lovely place to spend an evening. We went to Achill and it was gorgeous.