Castell Coch

Castle 19th-century Gothic Revival castle built on medieval ruins

Built as a 19th-century Gothic revival folly above Cardiff, Castell Coch presents red-brick turrets, ornate Victorian interiors, and dramatized medieval rooms. Visitors tour the furnished chambers and enjoy woodland walks below the hill.

Main image

Castell Coch is a small 19th-century Gothic Revival castle near Cardiff in Wales, built as a romantic reconstruction on the site of a medieval fortification. Its late Victorian rebuilding is an important example of the Gothic Revival carried out by architect William Burges for the 3rd Marquess of Bute.

The structure stands on the remains of a medieval fortification; the present appearance dates from a late 19th-century reconstruction by William Burges commissioned by John Patrick Crichton-Stuart, 3rd Marquess of Bute. Burges and his team completed extensive decorative work inside and rebuilt the castle as a romantic interpretation of medieval architecture.

Sited above the village of Tongwynlais in the Taff Gorge, Castell Coch lies about 8 km north of Cardiff city centre and is visible from the A470 corridor.

  • Access and management: Managed by Cadw and typically open to the public with timed entry; photography is allowed around the exterior and in many interior rooms.
  • Viewing points: Best short viewpoints are the roadside approach and the footpaths in the Taff Gorge, which give close-up views of the red sandstone towers and wooded setting.

What to See #

  • Interiors (Banqueting hall and Drawing room): Late 19th-century interiors by William Burges feature richly painted ceilings, carved woodwork and bespoke furniture in compact, interconnected rooms including the banqueting hall and drawing room.
  • Exterior defences and towers: A fortified gate, circular towers and curtain walls set on a wooded hillside form the exterior ensemble; the site includes access paths that give close views of the battlements and roofline.
  • Kitchens and service rooms: Walled service areas and restored medieval-style kitchens show Victorian interpretations of medieval domestic spaces and original nineteenth-century fittings.
Castell Coch
Castell Coch, Tongwynlais, Cardiff CF15 7JS, Wales, UK
51.5358, -3.2547
Admission fee (Cadw-managed site); adults typically ~£6-£8 (Cadw members free) - check Cadw for current pricing

How to Get to Castell Coch #

Castell Coch sits above the village of Tongwynlais about 8 km (5 miles) north of central Cardiff. By car follow the A470 north out of Cardiff and take the Tongwynlais/Heath exit; the castle is signed from the village and there is a small car park nearby.

There are regular local buses from Cardiff city centre to Tongwynlais (check current timetables from Cardiff Bus/Stagecoach), and from the village it is a short but steep 10-15 minute walk up to the castle.

Tips for Visiting Castell Coch #

  • Check Cadw opening times and, in summer weekends, book tickets or expect queues-arriving at opening or late afternoon helps avoid day-trip crowds from Cardiff.
  • Approach on foot via the well-marked Tongwynlais paths rather than trying to navigate the narrow access road; take time to admire the Victorian interiors and then walk the battlements for views across the Taff valley, which many visitors overlook.

Best Time to Visit Castell Coch #

Visit in late spring to early autumn for milder weather and the best chance of seeing the castle and gardens at their most attractive.

Summer (high season)
Jun-Aug · ~13-19°C
Mild temperatures but frequent rain; busiest time for visitors, especially on weekends and bank holidays.
Shoulder seasons
Apr-May & Sep-Oct · ~8-15°C
Cooler, often drier days and far fewer crowds - good for photos of the castle and surrounding woodland.
Winter
Nov-Feb · ~3-9°C
Colder, wetter and darker days; far quieter but weather can be blustery and wet.

Weather & Climate near Castell Coch #

Climate

Castell Coch's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in February). Temperatures range from 2°C to 20°C. Abundant rainfall (1120 mm/year), wettest in November.

Air Quality: AQI 35 Good
Best Time to Visit
JulyMayJune
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

January is cold with highs of 7°C and lows of 2°C. Significant rainfall (119 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

119 mm
Rainfall
4.8 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.2h daylight

February

February is the coolest month with highs of 7°C and lows of 2°C. Regular rainfall (88 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
91%
Humidity
Very Humid

Weather

88 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.8h daylight

March

March is cold with highs of 9°C and lows of 3°C. Regular rainfall (92 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
89%
Humidity
Very Humid

Weather

92 mm
Rainfall
4.6 m/s
Wind
Light Breeze
0.4
UV Index
Low
11.7h daylight

April

April is cold with highs of 12°C and lows of 4°C. Moderate rainfall (68 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
85%
Humidity
Very Humid

Weather

68 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
13.7h daylight

May

May is cool with highs of 15°C and lows of 7°C. Moderate rainfall (69 mm) and mostly overcast skies.

64 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
83%
Humidity
Very Humid

Weather

69 mm
Rainfall
4.0 m/s
Wind
Light Breeze
1.1
UV Index
High
15.4h daylight

June

June is cool with highs of 18°C and lows of 10°C. Moderate rainfall (70 mm) and mostly overcast skies.

64 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 18°
82%
Humidity
Very Humid

Weather

70 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.4
UV Index
High
16.3h daylight

July

July is cool with highs of 20°C and lows of 12°C. Moderate rainfall (65 mm) and mostly overcast skies.

66 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 20°
82%
Humidity
Very Humid

Weather

65 mm
Rainfall
3.6 m/s
Wind
Light Breeze
1.3
UV Index
High
15.9h daylight

August

August is cool with highs of 20°C and lows of 12°C. Regular rainfall (90 mm) and mostly overcast skies.

64 Good

Comfort

16°
Feels Like Cool
16°C
Temperature
12° 20°
84%
Humidity
Very Humid

Weather

90 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.0
UV Index
High
14.4h daylight

September

September is cool with highs of 17°C and lows of 10°C. Significant rainfall (104 mm) and mostly overcast skies.

60 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 17°
85%
Humidity
Very Humid

Weather

104 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
12.5h daylight

October

October is cool with highs of 14°C and lows of 8°C. Significant rainfall (112 mm) and mostly overcast skies.

52 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
14°
89%
Humidity
Very Humid

Weather

112 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.3
UV Index
Low
10.5h daylight

November

November is cold with highs of 10°C and lows of 5°C. The wettest month with heavy rain (124 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
92%
Humidity
Very Humid

Weather

124 mm
Rainfall
4.1 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.7h daylight

December

December is cold with highs of 8°C and lows of 3°C. Significant rainfall (119 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

119 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.0
UV Index
Low
7.7h daylight

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