Kilwaughter Castle

Ruins Ruined country house castle overlooking County Antrim countryside

Ruined 19th-century country house near Larne, County Antrim set in woodland; visitors survey Gothic-Revival ruins and take coastal or forest walks.

Main image

Kilwaughter Castle is a ruined castellated country house near Larne in County Antrim, Northern Ireland. It is a locally notable ruin in the Kilwaughter area.

The site consists of surviving masonry walls, towers and ancillary buildings set within wooded grounds; it is visited mainly for photography and short local walks rather than as a developed visitor attraction. Public access is variable depending on land ownership and local permissions.

The building dates from the 19th century and was constructed as a private country house in a castellated style; it fell into disuse and deterioration during the 20th century and remains a ruin. Repair and redevelopment efforts have been intermittent and the structure is not fully restored.

The ruin sits beside minor roads and forested land a short distance from the town of Larne on the Antrim coast. The surrounding landscape is a mix of woodland and agricultural fields.

Kilwaughter Castle
54.8333, -5.8833

How to Get to Kilwaughter Castle #

Kilwaughter Castle is in County Antrim, Northern Ireland. Access is by rural roads from nearby towns (e.g., Larne or Ballymena); the last stretches are on country lanes. Visitors should respect private property and use public viewpoints unless formal access is advertised.

Tips for Visiting Kilwaughter Castle #

  • The castle is on private land and access can be restricted; check local heritage listings or community pages for visiting information.
  • Views from nearby public lanes give a good sense of the ruin without trespassing.
  • Bring a local map: rural lanes can be narrow and signage sparse.

Best Time to Visit Kilwaughter Castle #

Warmer months are best for approaching rural ruins and navigating country roads.

Late Spring-Early Autumn
May-Sep · 8-18°C (46-64°F)
Milder weather for countryside walks and views of the ruin.

Weather & Climate near Kilwaughter Castle #

Climate

Kilwaughter Castle's climate is classified as Oceanic - Oceanic climate with cool summers (peaking in July) and cold winters (coldest in January). Temperatures range from 1°C to 18°C. Moderate rainfall (924 mm/year).

Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
23°
Warmest Month
-1°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 6°C and lows of 1°C. The wettest month with 97 mm of rain, mostly overcast skies, and breezy conditions.

38 Poor

Comfort

Feels Like Cold
C
Temperature
88%
Humidity
Very Humid

Weather

97 mm
Rainfall
7.0 m/s
Wind
Breezy
0.0
UV Index
Low
7.7h daylight

February

February is cold with highs of 7°C and lows of 1°C. Moderate rainfall (69 mm), mostly overcast skies, and breezy conditions.

42 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

69 mm
Rainfall
6.9 m/s
Wind
Breezy
0.1
UV Index
Low
9.5h daylight

March

March is cold with highs of 9°C and lows of 2°C. Moderate rainfall (76 mm), mostly overcast skies, and breezy conditions.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

76 mm
Rainfall
6.5 m/s
Wind
Breezy
0.3
UV Index
Low
11.7h daylight

April

April is cold with highs of 11°C and lows of 4°C. Moderate rainfall (59 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
85%
Humidity
Very Humid

Weather

59 mm
Rainfall
5.5 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
13.9h daylight

May

May is cool with highs of 14°C and lows of 6°C. Moderate rainfall (55 mm) and mostly overcast skies.

58 Acceptable

Comfort

10°
Feels Like Cool
10°C
Temperature
15°
84%
Humidity
Very Humid

Weather

55 mm
Rainfall
5.1 m/s
Wind
Light Breeze
1.1
UV Index
High
15.8h daylight

June

June is cool with highs of 17°C and lows of 9°C. Moderate rainfall (58 mm) and mostly overcast skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
85%
Humidity
Very Humid

Weather

58 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.3
UV Index
High
16.9h daylight

July

July is cool with highs of 18°C and lows of 11°C. Moderate rainfall (67 mm) and mostly overcast skies.

64 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
86%
Humidity
Very Humid

Weather

67 mm
Rainfall
4.5 m/s
Wind
Light Breeze
1.2
UV Index
High
16.4h daylight

August

August is cool with highs of 18°C and lows of 10°C. Moderate rainfall (77 mm) and mostly overcast skies.

62 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
11° 18°
87%
Humidity
Very Humid

Weather

77 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
14.7h daylight

September

September is cool with highs of 16°C and lows of 9°C. Regular rainfall (84 mm) and mostly overcast skies.

62 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
86%
Humidity
Very Humid

Weather

84 mm
Rainfall
5.3 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
12.5h daylight

October

October is cold with highs of 12°C and lows of 6°C. Regular rainfall (96 mm), mostly overcast skies, and breezy conditions.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
86%
Humidity
Very Humid

Weather

96 mm
Rainfall
6.1 m/s
Wind
Breezy
0.2
UV Index
Low
10.3h daylight

November

November is cold with highs of 9°C and lows of 3°C. Regular rainfall (94 mm), mostly overcast skies, and breezy conditions.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

94 mm
Rainfall
6.4 m/s
Wind
Breezy
0.1
UV Index
Low
8.3h daylight

December

December is cold with highs of 7°C and lows of 2°C. Regular rainfall (92 mm), mostly overcast skies, and breezy conditions.

40 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

92 mm
Rainfall
6.6 m/s
Wind
Breezy
0.0
UV Index
Low
7.1h daylight

Nearby Attractions to Kilwaughter Castle