Dublin offers a wide variety of hotels and airbnbs. Here are a few hotel options categorized by budget. Luxury Hotels: The Shelbourne Dublin Autograph Collection, The Merrion Hotel, The Westbury. Mid Range Hotels: The Alex, Clayton Hotel Burlington Road. Budget Hotels: Holiday Inn Express Dublin City Centre, Travelodge Dublin City Centre Rathmines, The Gibson Hotel. Boutique Hotels: The Dean Dublin, The Marker Hotel, Number 31.

Dublin to Waterford can be done in several ways (car, bus, train, or a combination) By Car: 170km/105 miles. Approx 2-2.5 hours. You can rent cars directly from Dublin Airport (Rental Companies: Avis, Budget, Enterprise, Europcar, Hertz, Sixt, Dooley Car Rentals, Thrifty). By Bus: Bus Companies: Bus Éireann, JJ Kavanagh & Sons, and Dublin Coach Approx 2.5-3 hours. Buses typically depart from Dublin’s Busáras (Central Bus Station) or other designated points in the city. Buses arrive at various locations in Waterford, including the Waterford Bus Station. Distance from Waterford Bus Station to Waterford Castle: 10-15 min by car or taxi (6km/3.7 miles) By Train: Approx 2.5 hours. Departure Station: Dublin Heuston Station. Arrival Station: Waterford Plunkett Station. Trains run several times a day; check the Irish Rail website for the current timetable. Can be purchased online, at the station, or on the train (though it's recommended to buy in advance). Distance from Waterford Plunkett Station to Waterford Castle: 15-20 min by car/taxi (7km/4.3 miles)