St. Stephen's Green is a 22-acre public park in the centre of Dublin, adjacent to Grafton Street. Until 1663 it was a marshy common on the edge of the city used for grazing.
What You'll See
The nine-hectare park has been maintained in its original Victorian layout with 750 trees, extensive shrub planting, and spring and summer flower bedding. A three-acre ornamental lake with a waterfall and Pulham rockwork sits at the western side, home to swans, ducks, and other waterfowl, with a Victorian lakeside shelter alongside it.
Visitor Essentials
Admission is free. The park is open Monday to Saturday from 7:30am until dusk, and Sunday and Bank Holidays from 9:30am until dusk. Closing time varies with daylight hours throughout the year.
Tips
The main entrance is through the Fusiliers' Arch at the top of Grafton Street. The Luas Green Line terminates directly at the park, and most city centre buses stop nearby. Trinity College, the National Museum of Ireland, and the National Gallery are all within a 10-minute walk, making the Green a natural anchor for a full day of Dublin city sightseeing. The Iveagh Gardens, a quieter and less-visited park just around the corner off Harcourt Street, is worth seeking out if you want to escape the crowds.
Official Site: https://www.ststephensgreenpark.ie