Shielmartin Hill or Shelmartin is a peak on Howth Head in County Dublin, Ireland. From it can be seen Portmarnock, Sutton, Bull Island and the coastal areas behind it, and most of Dublin Bay.
Shielmartin Hill is the hill to the right of the speed limit sign, viewed from the Bull Island in Dublin Bay.
Dublin Bay is a C-shaped inlet of the Irish Sea on the east coast of Ireland. The bay is about 10 kilometres wide along its north–south base, and 7 km in length to its apex at the centre of the city o
Dublin's bay viewed from Dollymount Strand
Kish Lighthouse (erected 1965) with the Wicklow Mountains in the background, as viewed from a Dublin-bound passenger ferry
Dublin Bay from "Kingstown Quarries" aka Dalkey quarry (c. 1856–1907)
Admiralty chart of the bay, published in 1875