Fukuoka Castle

Ruins Ruined Edo-period castle in Fukuoka's Maizuru Park

Ruins of Fukuoka Castle sit inside Maizuru Park beside Ohori Park; stone walls, reconstructed turrets and cherry trees draw history buffs and photographers, with nearby museums and city food stalls.

Main image
Cherry trees on site of Hommaru of Fukuoka Castle.JPG
Courtyard of Tamon-yagura of Fukuoka Castle 20140801.JPG
Fukuoka Castle Aerial photograph 2020.jpg
Fukuoka Castle air.jpg
Fukuokajo-Sannomaru-Square.jpg
Gate of Tamon-yagura of Fukuoka Castle 20140801.JPG
Gate of Tamon-yagura of Fukuoka Castle 20150801.JPG
Grand tree near Tamon-yagura of Fukuoka Castle.jpg
Maizuru Ball Game Field 20160402.JPG
North entrance of Fukuoka Castle.jpg

Fukuoka Castle is an early 17th-century castle ruin in Chuo-ku, Fukuoka on Kyushu island, built as the seat of the regional Kuroda clan. The site is commonly referred to locally as Maizuru Castle and forms the core of a large urban park.

The site is notable for extensive surviving stone walls, moats and foundation platforms across a hillside site inside Maizuru Park. Visitors commonly explore walking paths that run along the ramparts and reach viewpoints overlooking Ohori Park and central Fukuoka; the grounds are also known for numerous cherry trees. Information boards and preserved foundations trace the original layout of baileys and defensive works.

Construction and early use date to the early Edo period when the castle was established by the Kuroda family as their regional seat. Many wooden buildings were removed or fell into ruin in the late 19th century, and the site was converted into a public park where remnants of the castle structure remain as ruins rather than intact buildings.

The castle stands on a hill immediately adjacent to Ohori Park and the Fukuoka City Museum in central Fukuoka. It is within the urban area of Fukuoka city, readily reached on foot or by short public-transport rides from central districts.

  • Cherry blossom season: Peak bloom for the site's many cherry trees is typically late March to early April, when the park draws large local crowds.
  • Easy central access: A short walk from the Ohori Park / Ohorikōen area of central Fukuoka, making it easy to combine with visits to the nearby museum and gardens.

What to See #

  • Maizuru Park: Located within Maizuru Park, the main preserved area of the castle complex that includes gardens, walking paths and many of the surviving stone walls and moats.
  • Stone walls and ramparts: Surviving stone walls, ramparts and base platforms for turrets and gates that mark the original layout of the castle; several vantage points on the hill offer views across central Fukuoka and Ohori Park.
  • Former main gate area: Site near the former main gate and administrative compound where foundation stones and reconstructed gate features are visible to visitors.
Fukuoka Castle
Maizuru Park, Chuo Ward, Fukuoka City, Fukuoka Prefecture, Japan
33.5843, 130.3830
Park open year-round
Free (park and ruins)

How to Get to Fukuoka Castle #

Ōhori Park Station (Kūkō Line) is about a 10-15 minute walk from Maizuru Park. The park and ruins are also accessible from Tenjin by subway and a short bus or taxi ride.

Tips for Visiting Fukuoka Castle #

  • Combine Maizuru Park ruins with Ōhori Park and the Fukuoka Art Museum in the same morning - all are within easy walking distance from Ōhori Park Station.
  • Visit during cherry-blossom season (late March-early April) when the castle's stonework is ringed by sakura and the park is busiest but most photogenic.
  • Walk the inner moat path to see wear marks on the stone steps and the patched masonry - these are the honest scars of history.

Best Time to Visit Fukuoka Castle #

Spring and autumn are the most pleasant for walking and views; summer can be hot and humid.

Spring (Mar-May)
March-May · 8-20°C
Cherry-blossom season - the castle ruins are a popular hanami spot.
Autumn (Oct-Nov)
October-November · 12-22°C
Clear, cool days and good light for photographing stonework.

Weather & Climate near Fukuoka Castle #

Climate

Fukuoka 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 3°C to 31°C. Abundant rainfall (1659 mm/year), wettest in June.

Best Time to Visit
OctoberSeptemberMay
Temperature & Rainfall
Temperature Range
38°
Warmest Month
-6°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 10°C and lows of 3°C. Moderate rainfall (69 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
80%
Humidity
Very Humid

Weather

69 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.1h daylight

February

February is cold with highs of 10°C and lows of 3°C. Moderate rainfall (73 mm) and mostly overcast skies.

54 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
79%
Humidity
Very Humid

Weather

73 mm
Rainfall
3.9 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.9h daylight

March

March is cold with highs of 14°C and lows of 6°C. Significant rainfall (105 mm) and partly cloudy skies.

56 Acceptable

Comfort

10°
Feels Like Cold
10°C
Temperature
14°
78%
Humidity
Very Humid

Weather

105 mm
Rainfall
3.6 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
11.9h daylight

April

April is cool with highs of 19°C and lows of 10°C. Significant rainfall (135 mm) and partly cloudy skies.

62 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
11° 19°
78%
Humidity
Very Humid

Weather

135 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.3
UV Index
High
12.9h daylight

May

May is mild with highs of 24°C and lows of 15°C. Significant rainfall (143 mm) and mostly overcast skies.

68 Good

Comfort

19°
Feels Like Mild
19°C
Temperature
15° 24°
79%
Humidity
Very Humid

Weather

143 mm
Rainfall
3.1 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 (278 mm) and mostly overcast skies.

64 Good

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 26°
84%
Humidity
Very Humid

Weather

278 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.5
UV Index
High
14.2h daylight

July

July is warm with muggy conditions (dew point 23°C). Heavy rain (267 mm) and mostly overcast skies.

66 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
85%
Humidity
Very Humid

Weather

267 mm
Rainfall
3.2 m/s
Wind
Light Breeze
1.7
UV Index
Very High
14.0h daylight

August

August is the hottest month, feeling like 32°C with oppressive humidity. Significant rainfall (181 mm) and partly cloudy skies.

64 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
84%
Humidity
Very Humid

Weather

181 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.8
UV Index
Very High
13.2h daylight

September

September is warm with highs of 28°C and lows of 20°C. Significant rainfall (186 mm) and partly cloudy skies.

72 Very Good

Comfort

24°
Feels Like Warm
24°C
Temperature
20° 28°
85%
Humidity
Very Humid

Weather

186 mm
Rainfall
3.3 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 14°C. Regular rainfall (88 mm) and partly cloudy skies.

76 Very Good

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 23°
82%
Humidity
Very Humid

Weather

88 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.2h daylight

November

November is cool with highs of 17°C and lows of 9°C. Moderate rainfall (77 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
17°
81%
Humidity
Very Humid

Weather

77 mm
Rainfall
3.3 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.3h daylight

December

December is cold with highs of 12°C and lows of 4°C. Moderate rainfall (57 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
12°
80%
Humidity
Very Humid

Weather

57 mm
Rainfall
3.8 m/s
Wind
Light Breeze
0.4
UV Index
Low
9.8h daylight

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