Hiroshima Castle

Museum Feudal-era Japanese castle rebuilt after World War II

Hiroshima’s reconstructed castle keep houses a local-history museum; visitors come for the timber-and-plaster donjon, the surrounding park and to contrast the site with nearby Peace Memorial Park.

Main image

Hiroshima Castle is a historic Japanese castle in central Hiroshima, originally constructed at the end of the 16th century and rebuilt after wartime destruction. The present castle tower is a postwar concrete reconstruction that commemorates the site’s feudal history and houses a local history museum.

The castle’s five-storey keep (tenshu) and surrounding moats and earthworks defined the original defensive complex; the grounds now function as a public park and historic site. Visitors commonly walk the moats and gardens and visit the keep’s museum exhibits on Hiroshima’s pre-modern period.

The original fortress was built in the 1590s and served as the seat of the local daimyō (feudal lord) until the Meiji era; it was destroyed by the atomic bomb in 1945 and later rebuilt in 1958 as a concrete reconstruction that opened as a museum. Remaining stone walls and reconstructed structures mark the castle’s historical footprint in the modern city.

The castle stands in central Hiroshima, within easy walking distance of the Peace Memorial Park and Hiroshima city centre; it is a short drive or tram ride from Hiroshima Station and is prominent within the urban grid.

  • Cherry blossoms: Cherry blossoms around the castle moat create a popular spring viewing spot in Hiroshima; evenings in spring and autumn are attractive for photos of the illuminated keep.
  • Reconstruction: The original castle was destroyed by the atomic bombing on 6 August 1945; the current concrete reconstruction dates from 1958 and functions as a museum rather than an original wooden keep.

What to See #

  • Main keep (tenshu): Main keep (tenshu) - a reconstructed five-storey castle tower rebuilt in concrete in 1958 that houses a museum of Hiroshima's feudal history and displays about the castle's past and the city.
  • Grounds and moats: Castle grounds and moats include traditional fortifications, gardens and the Honmaru central bailey area that survive as landscaped public space and historical features.
Hiroshima Castle
1-1 Motomachi, Naka Ward, Hiroshima 730-0011, Japan
34.4028, 132.4590
Daily 9:00am-5:00pm (last entry typically 4:30pm)
¥370 adult (castle keep museum)

How to Get to Hiroshima Castle #

Hiroshima Castle sits in central Hiroshima city and is easiest reached using the Hiroshima Electric Railway (Hiroden) trams. Take a Hiroden tram toward the city center and alight at Kamiya-cho or Hatchobori tram stops, then walk about 10-15 minutes north to the castle grounds. From JR Hiroshima Station you can also take a short tram ride or walk (roughly 20-25 minutes) into the castle area.

Tips for Visiting Hiroshima Castle #

  • Visit Hiroshima Castle early in the morning to combine a quieter castle experience with a later visit to the nearby Peace Memorial Park-both are within easy walking distance of central Hiroshima.
  • The castle's main keep is a reconstructed museum; check opening hours before you go and go up to the top floor for a compact city view that many visitors miss.
  • Avoid peak cherry-blossom weekends if you prefer fewer crowds; midweek visits are noticeably quieter than weekends.

Best Time to Visit Hiroshima Castle #

Best visited in spring (late March-April) for cherry blossoms or in autumn (October-November) for mild weather and fall colours.

Spring (cherry blossom)
Late March-April · 8-18°C
Mild weather and cherry blossoms make this one of the most pleasant and photogenic times to visit the castle grounds and park.
Autumn (fall colours)
October-November · 10-20°C
Crisp, comfortable weather and autumn foliage provide attractive conditions for sightseeing with fewer summer crowds.
Summer
June-August · 20-30°C
Warm and humid; this is a busy tourist season with higher visitor numbers and occasional rain.

Weather & Climate near Hiroshima Castle #

Climate

Hiroshima Castle's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 1°C to 32°C. Abundant rainfall (1919 mm/year), wettest in June.

Air Quality: AQI 53 Moderate
Best Time to Visit
OctoberMayJuly
Temperature & Rainfall
Temperature Range
35°
Warmest Month
-7°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 9°C and lows of 1°C. Moderate rainfall (63 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
84%
Humidity
Very Humid

Weather

63 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.0h daylight

February

February is cold with highs of 10°C and lows of 1°C. Regular rainfall (81 mm) and mostly overcast skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
83%
Humidity
Very Humid

Weather

81 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.8h daylight

March

March is cold with highs of 13°C and lows of 4°C. Significant rainfall (129 mm) and partly cloudy skies.

52 Acceptable

Comfort

Feels Like Cold
C
Temperature
13°
80%
Humidity
Very Humid

Weather

129 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 19°C and lows of 9°C. Significant rainfall (171 mm) and partly cloudy skies.

60 Good

Comfort

14°
Feels Like Cool
14°C
Temperature
19°
79%
Humidity
Very Humid

Weather

171 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.2
UV Index
High
12.9h daylight

May

May is mild with highs of 23°C and lows of 14°C. Significant rainfall (184 mm) and partly cloudy skies.

70 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 23°
79%
Humidity
Very Humid

Weather

184 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.5
UV Index
Very High
13.8h daylight

June

June is mild with highs of 26°C and lows of 19°C. The wettest month with heavy rain (306 mm) and mostly overcast skies.

64 Good

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 26°
82%
Humidity
Very Humid

Weather

306 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.5
UV Index
High
14.3h daylight

July

July is warm with highs of 30°C and lows of 23°C. Heavy rain (256 mm) and mostly overcast skies.

66 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
86%
Humidity
Very Humid

Weather

256 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.1h daylight

August

August is the hottest month, feeling like 32°C with oppressive humidity. Heavy rain (203 mm) and partly cloudy skies.

62 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 32°
83%
Humidity
Very Humid

Weather

203 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.7
UV Index
Very High
13.3h daylight

September

September is mild with highs of 28°C and lows of 20°C. Heavy rain (249 mm) and mostly overcast skies.

66 Good

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 28°
83%
Humidity
Very Humid

Weather

249 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.3
UV Index
High
12.3h daylight

October

October is mild with highs of 23°C and lows of 13°C. Significant rainfall (136 mm) and partly cloudy skies.

72 Very Good

Comfort

18°
Feels Like Mild
18°C
Temperature
13° 23°
82%
Humidity
Very Humid

Weather

136 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.2h daylight

November

November is cool with highs of 17°C and lows of 8°C. Regular rainfall (92 mm) and partly cloudy skies.

66 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
17°
84%
Humidity
Very Humid

Weather

92 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.5
UV Index
Moderate
10.2h daylight

December

December is cold with highs of 12°C and lows of 3°C. Moderate rainfall (49 mm) and mostly overcast skies.

56 Acceptable

Comfort

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

Weather

49 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.3
UV Index
Low
9.7h daylight

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