Walmer Castle

Castle Seafront Tudor artillery castle and historic fortification

16th‑century artillery fort on the Kent coast, Walmer Castle contains historic rooms and formal gardens. Visitors come for period interiors, coastal views over the Channel and local military history.

Main image

Walmer Castle is a 16th-century coastal fortress and later residence in Kent, England, built as part of Tudor coastal defences. It is notable for its military origins and subsequent use as a governor’s residence with formal gardens.

The site includes preserved castle structures, furnished historic rooms and well-maintained gardens that are open to the public. Visitors come for the combination of military architecture, period interiors and views over the English Channel and nearby coastline.

Built in the 1540s on the order of King Henry VIII as a device fort, the castle formed part of a chain of coastal defences. Over subsequent centuries it served as a garrison and later as an official residence; many of the interiors and gardens reflect its long use and preservation.

Walmer Castle sits on the Kent coast near the town of Deal in southeastern England, overlooking the Thames Estuary and English Channel. It is accessible by road from nearby coastal communities and regional transport links.

  • Date and purpose: Constructed in the 1540s under Henry VIII as a device fort to guard the English Channel, it is one of several coastal castles built during that era.
  • Visitor access: Now managed as a historic property with public access to gardens and parts of the castle interior, providing coastal views across the Thames Estuary.

What to See #

  • Castle and gardens: A coastal artillery fortress and later stately residence built in the 16th century as part of Tudor coastal defences; it retains period rooms and formal gardens.
Walmer Castle
Walmer Castle & Gardens, Castle Hill, Walmer, Deal CT14 7LJ, United Kingdom
51.2006, 1.4020
Seasonal; typically daily with varying hours-check English Heritage for current opening times
English Heritage admission: approximately £11.80-£14.50 for adults (check English Heritage site for current prices); English Heritage members usually free

How to Get to Walmer Castle #

Walmer Castle is in Walmer near Deal, Kent. From London, take Southeastern trains to Deal (around 1.5-2 hours) or to Walmer station, then a short taxi or bus ride. By car, follow the A2/A258 and local signage; parking is available near the site.

Tips for Visiting Walmer Castle #

  • Check English Heritage opening times and seasonal events before visiting-some rooms open only during the main season.
  • Walk the castle's adjacent gardens and the short coastal trail to appreciate how its defensive posture looks from the sea side.
  • Combine with a short visit to nearby Deal for harbour views and seafood stalls.

Best Time to Visit Walmer Castle #

Late spring through early autumn offers the best weather for gardens and coastal walks; check English Heritage for seasonal opening hours and events.

Late Spring / Summer
May-September · 12-22°C
Pleasant coastal weather and longer garden-opening hours; best time for combining castle and seaside.
Autumn
September-October · 8-16°C
Fewer day-trippers, crisp air, and good light for photographing the castle against the sea.

Weather & Climate near Walmer Castle #

Climate

Walmer Castle's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in August) and cold winters (coldest in February). Temperatures range from 2°C to 21°C. Moderate rainfall (556 mm/year).

Air Quality: AQI 39 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
28°
Warmest Month
-3°
Coldest Month
Monthly Conditions

January

January is cold with highs of 7°C and lows of 2°C. Moderate rainfall (49 mm), mostly overcast skies, and breezy conditions.

46 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

49 mm
Rainfall
6.3 m/s
Wind
Breezy
0.1
UV Index
Low
8.2h daylight

February

February is the coolest month with highs of 7°C and lows of 2°C. Moderate rainfall (34 mm) and mostly overcast skies.

50 Acceptable

Comfort

Feels Like Cold
C
Temperature
86%
Humidity
Very Humid

Weather

34 mm
Rainfall
5.9 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.8h daylight

March

March is cold with highs of 10°C and lows of 4°C. Moderate rainfall (38 mm) and mostly overcast skies.

58 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
86%
Humidity
Very Humid

Weather

38 mm
Rainfall
5.8 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 5°C. Moderate rainfall (39 mm) and partly cloudy skies.

62 Good

Comfort

Feels Like Cold
C
Temperature
12°
84%
Humidity
Very Humid

Weather

39 mm
Rainfall
5.3 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 8°C. Moderate rainfall (38 mm) and mostly overcast skies.

68 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
15°
84%
Humidity
Very Humid

Weather

38 mm
Rainfall
5.2 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 11°C. Moderate rainfall (42 mm) and mostly overcast skies.

68 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 18°
84%
Humidity
Very Humid

Weather

42 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.4
UV Index
High
16.3h daylight

July

July is cool with highs of 21°C and lows of 13°C. Moderate rainfall (39 mm) and partly cloudy skies.

74 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
13° 21°
83%
Humidity
Very Humid

Weather

39 mm
Rainfall
4.9 m/s
Wind
Light Breeze
1.4
UV Index
High
15.9h daylight

August

August is cool with highs of 21°C and lows of 14°C. Moderate rainfall (41 mm) and partly cloudy skies.

74 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
14° 21°
82%
Humidity
Very Humid

Weather

41 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.1
UV Index
High
14.4h daylight

September

September is cool with highs of 19°C and lows of 12°C. Moderate rainfall (57 mm) and partly cloudy skies.

72 Very Good

Comfort

15°
Feels Like Cool
15°C
Temperature
12° 19°
81%
Humidity
Very Humid

Weather

57 mm
Rainfall
5.2 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
12.5h daylight

October

October is cool with highs of 15°C and lows of 9°C. Moderate rainfall (62 mm) and mostly overcast skies.

56 Acceptable

Comfort

12°
Feels Like Cool
12°C
Temperature
15°
84%
Humidity
Very Humid

Weather

62 mm
Rainfall
5.5 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 65 mm of rain and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
86%
Humidity
Very Humid

Weather

65 mm
Rainfall
5.9 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 4°C. Moderate rainfall (52 mm), mostly overcast skies, and breezy conditions.

46 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

52 mm
Rainfall
6.1 m/s
Wind
Breezy
0.0
UV Index
Low
7.7h daylight

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