Ireland's Ancient East
Castles & Historic Sites
Castles & Historic Sites
Ireland's Ancient East stretches from the Boyne Valley in County Meath — where 5,000-year-old passage tombs predate the pyramids — south through the medieval city of Kilkenny to the Viking heritage of County Wexford and Waterford, and west into the Wicklow Mountains. This history-rich region is home to 142 castles, abbeys, and ancient sites — from the mighty Kilkenny Castle and Trim Castle (Ireland's largest Norman fortress, featured in Braveheart) to the serene monastic valley of Glendalough, the ancient Hook Lighthouse, and the exquisite ruins of Jerpoint Abbey. Every county here layers Celtic, Viking, Norman, and medieval history into a landscape you can walk through.
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From mighty Trim Castle through the Boyne Valley's passage tombs to the Hill of Tara — 5,000 years of history in a single drive through Ireland's royal heartland.
Kilkenny Castle, the Black Abbey, Jerpoint Abbey, and Kells Priory — a concentration of medieval splendour unmatched anywhere in Ireland.
From Glendalough's monastic valley through the Wicklow Mountains to Wexford's Norman castles and the ancient Hook Lighthouse on the coast.
Getting There
Dublin Airport is the main gateway, with Ireland's Ancient East beginning just 45 minutes from the capital. Waterford Airport has limited seasonal services. The region is also easily accessible from Rosslare Europort in Wexford, with ferry services from Wales and France.
By train, Irish Rail serves Kilkenny (1.5 hours from Dublin), Waterford, Wexford, and Carlow. The Dublin–Kilkenny–Waterford line is one of Ireland's most scenic rail routes. Bus Éireann connects all major towns.
By car, the M9 motorway reaches Kilkenny from Dublin in about 90 minutes. The M11 leads south through Wicklow to Wexford. Trim Castle is just an hour from Dublin on the M3. Car hire is available at Dublin Airport and most towns in the region.
Accommodation
Kilkenny city is the perfect base — a compact, walkable medieval city with excellent pubs, restaurants, and a wide range of accommodation. The castle is right in the city centre, and many of the region's best sites are within an hour's drive.
For castle stays, Barberstown Castle in Kildare, Waterford Castle Hotel on its own island, and Hunter's Hotel in Wicklow (Ireland's oldest coaching inn) offer heritage accommodation with character.
Trim in Meath, Wexford town, Waterford city, and the Wicklow villages of Glendalough and Avoca all offer charming B&Bs. The region is less touristy than Kerry or Galway, so accommodation is generally easier to find and better value, even in summer.
Planning
May to September is peak season — the longest days, warmest weather, and all sites open. The southeast is Ireland's driest and sunniest corner, often called the "sunny southeast." Summer temperatures typically reach 16–22°C.
April and October are excellent choices with fewer crowds and good weather. The Kilkenny Arts Festival in August and Wexford Opera Festival in October are world-class events that bring the region alive.
Winter (November–March) is quiet but rewarding. Many castle interiors close or reduce hours, but ruins like Trim Castle's exterior, Glendalough, and Jerpoint Abbey are always accessible. Kilkenny and Waterford are vibrant year-round cities with excellent indoor attractions.
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