There are several good hotels in Dublin, Ireland that are conveniently located near train stations and the airport. Here are a few:

1. Clayton Hotel Dublin Airport: This hotel is located just a few minutes from Dublin Airport and offers a free shuttle bus to and from the airport. It's also located close to the M1 and M50 motorways, and the Aircoach bus stop is just a 2-minute walk away. The hotel has comfortable rooms, a fitness center, and several dining options.
2. Maldron Hotel Dublin Airport: Another hotel that's located close to the airport, the Maldron Hotel offers a free shuttle bus to and from the airport. It's also located close to the Dublin Port Tunnel, and the M1 and M50 motorways. The hotel has modern rooms, a fitness center, and a restaurant and bar.
3. Jurys Inn Dublin Parnell Street: This hotel is located near Dublin's main train station, Connolly Station, which offers connections to several destinations in Ireland. It's also located near several bus stops, including the Aircoach bus stop that offers connections to Dublin Airport. The hotel has comfortable rooms, a bar, and a restaurant.
4. The Croke Park Hotel: Another hotel that's located near Connolly Station, The Croke Park Hotel offers easy access to several train and bus connections. It's also located close to the city center, and just a 15-minute drive from Dublin Airport. The hotel has stylish rooms, a fitness center, and a restaurant and bar.
5. The Gibson Hotel: This hotel is located near the Luas tram line, which offers connections to several destinations in Dublin. It's also located just a 15-minute drive from Dublin Airport. The hotel has modern rooms, a fitness center, and several dining options.

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