Daniel Kirkpatrick

Historical Sites in Ireland: Explore the Ancient Landscape of Ireland

Ireland’s landscape is rich with ancient monuments—ringforts, passage tombs, royal sites, and crumbling stone settlements that echo the lives of those who walked here thousands of years ago. This page gathers together some of the most important historical sites in Ireland which are featured on my blog. Each of these posts combine archaeological evidence with mythology, exploring the history and significance of these amazing locations.

Below is a summary of the most significant sites. While many span multiple historical periods, they are ordered below in terms of the period of most significant activity and historical interest. Select the links to read on.

Neolithic (or earlier) 4500-2000BC

Map of ancient historical sites across Ireland
Map of ancient historical sites across Ireland – click to see the full resolution image.
  1. Giant’s Ring
  2. Mount Sandel
  3. Newgrange
  4. Giant’s Causeway

Bronze Age 2000-500BC

  1. Corrstown Village, Portrush
  2. Dunseverick Castle

Iron Age 500BC-400AD

  1. Emain Macha (Fort Navan)
  2. Hill of Uisneach
  3. Hill of Tara
  4. Rathcroghan
  5. Dun Aonghasa
  6. Rock of Cashel
  7. Dún Ailinne – Knockaulin

Early Medieval (or later) 400AD-

  1. Dunluce Castle
  2. Nendrum Monastery
  3. Ballyaghagan Cashel

Historical Site Posts

  • What is the Antrim Round Tower?

    Antrim Round Tower rises above the town as one of Ulster’s most enduring medieval landmarks. Built in the early Christian period, it reflects both the defensive needs and spiritual ambitions of a monastic community. From its architecture to its role in local memory, the tower connects Antrim’s story to Ireland’s wider heritage of round towers.

  • Hill of Uisneach – Ireland’s Sacred Centre of Myth & History

    The Hill of Uisneach, Ireland’s sacred centre, is a site where ancient history, mythology, and landscape converge. From royal inaugurations to Bealtaine fire rituals, this Westmeath hill has long been a spiritual axis. Discover its role in prehistoric belief, medieval lore, and modern revival as the heart of Ireland’s mythic and ceremonial tradition.

  • What is the Nendrum Monastic Site?

    Nendrum Monastic Site on Mahee Island is Northern Ireland’s best-preserved early-Christian monastery. Founded c. AD 450 by St Mochaoi, its triple stone cashels, unique 7th-century tidal mill and stunning Strangford Lough views reveal a community where faith met engineering genius. Free to visit year-round, it’s a must-see for Irish history lovers.

  • Ballyaghagan Cashel: Belfast Hills Stone Ringfort Guide

    Ballyaghagan Cashel crowns Cave Hill 275 m above Belfast—a stone ringfort 42 m wide that housed farmers a millennium ago and hides even older flint scatters beneath its walls. Today a short stroll from Upper Hightown Road car park rewards visitors with panoramic views, Iron-Age ambience and a tangible link to the city’s forgotten past.

  • What is the history of Dunluce Castle and Town?

    Clinging to the edge of Antrim’s cliffs, Dunluce Castle has witnessed centuries of storm, siege, and legend. Once home to earls and warriors, its ruins now tell quieter tales — of ambition, collapse, and the shifting tides of Irish history.

For the full list of other posts please select from the Categories below: