We visited Fukuoka Castle (Fukuoka City, Fukuoka) with our 8-year-old son during Japan’s “Silver Week” holidays in September 2026. Fukuoka Castle has no main keep — the highlights are the view from the keep foundation and the turrets. The short answer: we stayed about 1 hour (normal pace). It’s within walking distance of Ohorikoen Station on the subway, so it’s an easy stop on a rail trip from Hakata Station.
Key Points
- Time needed: We stayed about 1 hour (normal pace)
- Access: About 8 minutes on foot from Ohorikoen Station on the Kuko (Airport) Line subway (about 10 minutes by subway from Hakata Station)
- Parking: Maizuru Park Parking Lots 1–3 (¥150 per hour, as of September 2026)
- Admission: Walking around the castle ruins is free
- Stamp: The 100 Fine Castles of Japan stamp is at “Fukuoka Castle Mukashi Tanbokan” (9:00–17:00). We stamped ours at the “San-no-Maru Square” information center
1. Basic Information Before You Go
| Castle (number) | Fukuoka Castle (100 Fine Castles of Japan No.85) |
|---|---|
| Other names / Address | Maizuru Castle, Seki Castle / Jonai, Chuo-ku, Fukuoka (Maizuru Park) |
| Built by / Year | Kuroda Nagamasa (son of Kuroda Kanbei) / construction began in 1601, completed around 1607 |
| Main remains | Keep foundation, Tamon Turret (Important Cultural Property), Shiomi Turret, Kinen Turret, Shimonohashi Gate, stone walls, moats |
| Stamp location | Fukuoka Castle Mukashi Tanbokan (9:00–17:00, closed over New Year). We stamped ours at San-no-Maru Square (Fukuoka Castle & Korokan Information Center) |
| Parking | Maizuru Park Parking Lots 1–3 (paid, ¥150 per hour) |
| Time needed | Our actual stay: about 1 hour (normal pace) |
| Admission / Hours | The castle ruins (Maizuru Park) are free to walk around (as of September 2026) |
2. How Long Does Fukuoka Castle Take?
We arrived a little after 3 p.m., climbed the keep foundation to look out over the city, saw the turrets, and got our stamp at the “San-no-Maru Square” information center, where you can also buy souvenirs. In total it took about 1 hour. We weren’t in a hurry, but without a keep there aren’t many “must-see” spots, and about 1 hour felt like plenty.
- Quick visit (about 1 hour): Stamp (Mukashi Tanbokan / San-no-Maru Square) → view from the keep foundation → see the turrets from outside
- Unhurried (about 2 hours): In addition, visit the turrets and gates scattered around the ruins one by one, such as the Tamon Turret, Shiomi Turret and Shimonohashi Gate
- + Ohori Park: Right next to the west side of the ruins. Allow about 30 minutes if you want to stroll around the pond
The ruins are quite large and the sights are spread out. We couldn’t find the museum and ended up missing it (maybe our castle-touring skills need work). We recommend checking the map beforehand for where the places you want to see are.
3. Fukuoka Castle Parking, Access & Crowds
By train: About 8 minutes on foot from Ohorikoen Station on the subway
After Kokura Castle, we took the shinkansen to Hakata Station (about 15 minutes), then the Kuko Line subway, and walked from Ohorikoen Station. It’s about 10 minutes by subway from Hakata to Ohorikoen. It’s also close to Tenjin, so it’s easy to fit into sightseeing in Fukuoka City.
By car: Maizuru Park paid parking
Maizuru Park has Parking Lots 1–3, at ¥150 per hour (as of September 2026). They get crowded during cherry blossom season and on event days, so the train is the safer choice then.
4. Fukuoka Castle Admission
Walking around the castle ruins (Maizuru Park) is free. Since there’s no keep, there’s no keep admission fee like at Kokura Castle. Check the official Fukuoka Castle website for the latest opening information before you go.
5. Recommended Route & Highlights (On-site Report & Structural Notes)
The View from the Keep Foundation
The biggest highlight of Fukuoka Castle is the keep foundation. There’s no keep itself, but climbing the foundation gives you a view over the city of Fukuoka. We enjoyed the scenery here too.
Dad’s Notes: How to Enjoy a “Castle Without a Keep”
Fukuoka Castle is one of the largest castles in Kyushu, built over about seven years by Kuroda Kanbei and his son Nagamasa. But it’s not clear whether a keep was ever actually built. That’s why the star of this castle isn’t a keep but its stone walls and turrets. It becomes interesting when you see it as a castle that defended a whole “area,” placing many turrets across its vast grounds.
Honestly, compared with castles that have a keep, there were fewer “wow!” moments with our son. Visiting it together with Kokura Castle, which has a keep, is a nice way for parent and child to compare “a castle with a keep” and “a castle without one.”
Turrets and a Souvenir Spot
We also saw the turrets remaining on the grounds. At “San-no-Maru Square,” the Fukuoka Castle & Korokan information center, you can buy small souvenirs.
Stamp Location
The 100 Fine Castles of Japan stamp is at “Fukuoka Castle Mukashi Tanbokan” (9:00–17:00). We stamped ours at the “San-no-Maru Square” information center, where you can also buy souvenirs. It closes at 17:00, so if you’re visiting in the evening, get your stamp first.
Next Time: Ohori Park and Mukashi Tanbokan Too
This time we didn’t have time for neighboring Ohori Park or Fukuoka Castle Mukashi Tanbokan. The ruins and Ohori Park are connected, so next time we’d like to take our time and visit them together.
6. Lunch & Tips for Families
- The ruins are large, so wear comfortable shoes
- It’s connected to Ohori Park, so kids can take a break in the park when they get tired
- Fukuoka Castle Mukashi Tanbokan, where the stamp is, closes at 17:00. If you go in the evening, get the stamp first
That day, after Fukuoka Castle we drove a rental car to Karatsu and had dinner there. The restaurant is introduced in our 4-night, 5-day Kyushu & Hiroshima model itinerary.
7. Staying Near Fukuoka Castle: Choosing a Hotel
That day we didn’t stay in Fukuoka City but drove on to Karatsu and stayed at “Mercure Saga Karatsu Resort.” If you’re visiting Karatsu Castle and Nagoya Castle (Hizen) the next day, staying in Karatsu makes the trip easy.
8. FAQ
Q. How long does Fukuoka Castle take?
We took about 1 hour. Allow about 1.5 hours if you also stroll neighboring Ohori Park, or about 2 hours if you want to visit each turret and gate.
Q. Does Fukuoka Castle have a keep?
No. The keep foundation remains, and from the top you can look out over Fukuoka.
Q. Where is the 100 Fine Castles of Japan stamp?
It’s at “Fukuoka Castle Mukashi Tanbokan,” open 9:00–17:00 (as of September 2026). We stamped ours at the “San-no-Maru Square” information center.
Q. Is there parking?
Maizuru Park has Parking Lots 1–3 (paid, ¥150 per hour). By train, it’s about 8 minutes on foot from Ohorikoen Station on the Kuko Line subway.
Q. How long from Kokura Castle to Fukuoka Castle?
About 15 minutes by shinkansen from Kokura to Hakata, then about 10 minutes by subway from Hakata to Ohorikoen. Including transfers, it takes less than an hour.
9. Summary & Nearby Castles
Fukuoka Castle has no keep, so the highlights are the view from the keep foundation and the turrets. The ruins alone take about 1 hour, and it’s close to a subway station, making it easy to fit into Fukuoka sightseeing or a Kyushu castle tour.
Our Kyushu & Hiroshima itinerary including Fukuoka Castle (Kokura Castle → Fukuoka Castle → Karatsu Castle & Nagoya Castle → Yoshinogari & Saga Castle → Hiroshima Castle → Miyajima) is summarized in our 4-night, 5-day Kyushu & Hiroshima model itinerary with kids. Also check out our article on Kokura Castle, which we visited the same day.
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