The Royal Marine Hotel is based in the Coastal town of Dún Laoghaire, only 7 miles south of Dublin City with unrivalled views of Dublin Bay. This much loved family run & historic landmark hotel is one of the most prestigious hotels in South Dublin. with plenty of Dining options on site including Hardys Bistro, the Bay Lounge, Dún Restaurant & Haryds Bar which has live entertainment every Saturday night, we have all tastes covered! Enjoy a swim in the pool, take to the gym or enjoy our sauna, steam room & hydro pool all in the Pier Health Club. Or treat yourself to a relaxing treatment in sansanaSPA with 9 treatment rooms, water beds & rock sauna. within easy reach of the City taking only 20 minutes by train. we look forward to welcoming you.