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Kilkea Castle

Castle

A medieval stronghold in County Kildare now operating as a hotel and estate; guests visit for historic rooms, formal gardens, estate walks and an on-site golf course.

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In this guide

Kilkea Castle essentials

Address: Kilkea, Castledermot, County Kildare, Ireland
Admission: No general admission; Kilkea Castle operates as a hotel and events venue-room rates and activity prices vary (see website).

About Kilkea Castle

Kilkea Castle is a medieval castle in County Kildare, Ireland, with origins in the 12th century. It was the long-standing seat of the FitzGerald family, Earls of Kildare.

The castle is chiefly of interest for its medieval architecture, long family association and surrounding parkland. It has been altered and adapted over the centuries, with surviving fabric that reflects its long history.

The site was established in the 12th century and became the principal stronghold of the FitzGeralds, a major Anglo-Norman family in Ireland. The castle passed through successive generations and underwent modifications from the medieval period through later centuries.

Kilkea Castle stands in County Kildare, in the province of Leinster, set in parkland and farmland in Ireland’s east-central lowlands.

  • Long family ownership: Dates to the medieval period and for centuries served as a principal residence of the FitzGerald family, Earls of Kildare.
When to Go

Best Time to Visit Kilkea Castle

Best visited between late spring and early autumn when the grounds and facilities are fully operational and the weather is cooperative.

Late Spring
May-Jun · 10-18°C (50-64°F)
Gardens and grounds come to life; pleasant for walking the castle estate.
Summer
Jul-Aug · 13-20°C (55-68°F)
Warmest, best for outdoor events and golf; higher demand for hotel rooms.
Autumn
Sep-Oct · 8-15°C (46-59°F)
Quieter; mellow light on the castle walls makes for good photography.

Weather & Climate near Kilkea Castle

Climate

Kilkea Castle's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 19°C. Moderate rainfall (791 mm/year), distributed fairly evenly throughout the year.

Air Quality: AQI 30 Good
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
26°
Warmest Month
-8°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 3° - 8° 2° 83 mm overcast 95% 3.9 m/s 0.1 low 8.1h
February Poor 3° - 8° 2° 62 mm overcast 94% 3.9 m/s 0.2 low 9.7h
March Acceptable 4° - 10° 4° 57 mm overcast 91% 4.0 m/s 0.4 low 11.7h
April Acceptable 5° - 12° 6° 52 mm overcast 88% 3.5 m/s 0.8 moderate 13.8h
May Acceptable 7° - 15° 11° 52 mm overcast 85% 3.3 m/s 1.2 high 15.5h
June Good 10° - 17° 14° 54 mm overcast 85% 3.0 m/s 1.5 high 16.5h
July Good 12° - 19° 16° 51 mm overcast 86% 2.9 m/s 1.4 high 16.0h
August Good 12° - 19° 16° 68 mm overcast 87% 2.8 m/s 1.1 high 14.5h
September Good 10° - 17° 13° 80 mm overcast 89% 3.1 m/s 0.7 moderate 12.5h
October Acceptable 7° - 14° 11° 75 mm overcast 92% 3.3 m/s 0.3 low 10.4h
November Acceptable 4° - 10° 5° 73 mm overcast 95% 3.4 m/s 0.1 low 8.6h
December Poor 3° - 9° 3° 84 mm overcast 96% 3.7 m/s 0.0 low 7.5h
Getting There & Around

How to Get to Kilkea Castle

From Dublin: take the M9 south/southwest towards Carlow, exit at Kilcullen and follow local roads toward Castledermot and Kilkea (drive ~45-60 minutes). Nearest major rail station: Carlow or Newbridge; local taxi links from those towns are required for the final leg.

Tips for Visiting Kilkea Castle

  • Book a room or a guided tour in advance - the castle is a working hotel and not always open to casual tours.
  • Allow time for the 18-hole castle golf course (if open) - tee-times often fill with hotel guests.
  • Drive from Dublin via the M9; take the Kilcullen exit and follow local roads for about 40 minutes.