Climb the female samurai lord's mountain castle toward the six-tiered stone walls
About this spot
One of Japan's three greatest mountain castles, this renowned castle ruin features a main keep at an elevation of 717 meters. During the Sengoku period, Otsuyakata (おつやの方), the aunt of Oda Nobunaga, defended this castle, earning it the name "Castle of the Female Samurai Lord," and her story still lives in the castle town today. The greatest attraction is the "six-tiered wall" (六段壁) of stone fortifications directly below the main keep, where moss-covered stones shrouded in mist perfectly embody the majesty of a mountain castle. Along the climbing path, you'll encounter legendary spots such as Mist Well (霧ヶ井), said to have summoned mist when enemies attacked, providing endless conversation for history-loving couples.
Tips
From the base of the mountain at Iwamura History Museum to the main keep is approximately 30 minutes on foot via a stone-paved climbing path with continuous inclines, so comfortable walking shoes and drinking water are essential. Depending on your time and fitness level, you can also drive up to the Demaru Parking Lot near the main keep. The stone pavement can be slippery after rain, so exercise caution. It's also recommended to purchase gohei mochi or castella cake from the old town before climbing.
Best time to visit
Approximately 2 hours required. In the afternoon, light casts across the stone walls, creating beautiful shadows on the six-tiered wall.
Access & map
〒509-7403 Gifu Prefecture, Ena City, Iwamura Town, Castle Mountain
Model course featuring this spot

Ena Gorge Sightseeing Cruise and Female Samurai Lord's Land: A Stroll Through Iwamura
Gifu
Explore features & model courses
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