A breathtaking collection of massive stone remnants used for Osaka Castle's stone walls, transporting you back 400 years to a time when the sounds of stone-cutting still echo. Its sheer scale is awe-inspiring.
Historic Sites
Highlights
Explore the massive remnants of stone used for Osaka Castle's walls.
Designated as a national historic site and a Japan Heritage site.
Be awestruck by the enormous natural stone known as Tengu-iwa.
Experience the history of the stone quarry.
Enjoy the abundant natural beauty of Shodoshima Island.
Access Shodoshima Island by ferry from Takamatsu Port, Uno Port, or Himeji Port.
Get around Shodoshima Island by rental car or bus. To reach Tengu-iwa Quarry, drive to Iwaya district in Shodoshima-cho. Parking is available. Show route
Op.Hours
Open 24 hours a day
Cld.Days
Open every day
Fee
Free
INFO
The parking lot is located near the entrance to Tengu-iwa quarry.
Shodoshima Island has long been known as a source of stone, particularly high-quality granite.
Tengu-iwa Quarry is the largest of these quarries. During the reconstruction of Osaka Castle, a significant amount of stone was quarried here and transported to Osaka.
666 seed stones and hewn stones remain at Tengu-iwa Quarry. Among them, the exceptionally large natural stone, "Dai-Tengu-iwa," is estimated to weigh 1,700 tons.
It's hard to imagine the immense undertaking of quarrying and transporting these massive stones using the technology of that time.
Exploring Tengu-iwa Quarry allows you to appreciate the skill and effort of the stone masons and the passion poured into the magnificent construction of Osaka Castle.
The area surrounding Tengu-iwa Quarry boasts Shodoshima's rich natural beauty, offering a chance to enjoy a scenic stroll with stunning views of the Seto Inland Sea.
If you visit Shodoshima Island, be sure to visit Tengu-iwa Quarry.