Dublin boasts a wide range of accommodation options available within a short distance of Croke Park.
The www.visitdublin.com website, hosted by Fáilte Ireland has a full list of accommodation option from hotels to self catering.
Transport for Ireland offer a real time journey planner for all forms of public transport in Ireland including Irish Rail, Dublin Bus, Bus Éireann and Luas. It also offers a facility to estimate your taxi fare. Information about car and bicycle parking at Croke Park can be found here.