A former castle cape juts into Katsuura Bay with a sea-view plaza, playground equipment, walking paths, and a statue of the shogun's mistress who once lived on this ground.
Cape Hachiman Park sits on the site of the former Katsuura Castle, a headland jutting out between Katsuura Bay and the open Pacific. What was once a fortress is now a free public park: an observation plaza looking out over the water, the old castle earthworks, walking paths, playground equipment for kids, and a bronze statue of O-Man no Kata — a concubine of Tokugawa Ieyasu, born on this cape, whose son became the founding lord of the Kishu Tokugawa line and whose grandson was the famous Mito Mitsukuni.
Why It’s Interesting
It packs three different things into one short visit: a genuine ocean view (Katsuura Bay, the Pacific, and the Katsuura Lighthouse across the water), a real if faint layer of history in the castle ruins and the O-Man statue, and playground equipment that makes it an easy stop for kids rather than a purely scenic overlook. That combination — history you can touch, a view worth the walk, and a place for a child to actually run around — is rare on a coastline mostly known for beaches and fish markets.
Best Time to Visit
Year-round. It’s an outdoor park with no seasonal closures; clear days give the best views across the bay, and the exposed plaza can be windy, so a light jacket helps even in summer.
Getting There
About 10 minutes by car or taxi from Katsuura Station, or a flat 30-minute walk along the harbor. Free parking (roughly 30 spaces) is at the cape’s tip, reached through a short tunnel past the fishing port — easier than the alternative route from the top of the hill.
🐿️ Cinnamon was here
Field report
The same traveler planning a multi-day Katsuura trip for their seven-year-old asked for scenic spots and somewhere to run, and Cape Hachiman does both from one parking lot: a bay-view plaza on one side, playground equipment on the other.
I climbed the low stone terraces where Katsuura Castle used to stand — nothing left but the shape of it in the ground — and stood beside a bronze O-Man no Kata looking out at the same water she watched five hundred years ago, before she became a shogun's mistress and, eventually, somebody's very famous grandmother. The lighthouse blinked at us from across the bay like it agreed this was a good spot.
Visitors keep calling it an easy add-on, not a whole trip in itself — thirty minutes and you've had the view, the history, and the monkey bars. My tip, unasked-for: park through the tunnel by the fishing port, not up top, or you'll walk the hill twice.
— Cinnamon 🐿️
📸 Cinnamon's camera roll
Snapshots from our very good boy on the road.
Where it is
You might also like
JAXA Katsuura Space Communication Center
Katsuura Undersea Park Underwater Observation Tower
Katsuura Morning Market
Uwara Beach
Nearby discoveries
Uwara Risokyo
Kamogawa Sea World
Oyama Senmaida Rice Terraces
Tokyo German Village
Comments
- No comments yet — be the first to share a tip.