Sado Island
UNESCO World Heritage Site: Sado Island Gold Mines (2024) · Sado, Niigata
A large, rugged island in the Sea of Japan off Niigata, one of the biggest islands in Japan outside the main four, with two mountain ranges and a fertile plain between them. For centuries it was a place of exile: an emperor, the Buddhist monk Nichiren and the Noh playwright Zeami were all sent here, and the island still has dozens of Noh stages. From the seventeenth century it was also one of the world's great gold mines. The Sado Kinzan mines, where miners split a whole mountain in two to follow the veins, became a UNESCO World Heritage Site in 2024, with the tunnels, the Doyu no Warito cut and the concrete ruins of the Kitazawa flotation plant open to visit. In the south, at Ogi, women in traditional dress paddle round wooden tub boats called tarai-bune, and the island is home to the Kodo taiko drummers, whose Earth Celebration festival is held in August. Sado is also where Japan is bringing back the crested ibis. Jetfoils from Niigata take about an hour, car ferries about two and a half; a car is needed.
Ryotsu Port, Ryotsu-minato, Sado, Niigata, 952-0014, Japan
NO OPENING TIME HERE WAS CHECKED. The typical pattern: ferries and jetfoils sail several times a day from Niigata, fewer in winter, and jetfoils are cancelled in high waves. The gold mine tunnels open daily roughly 8 am to 5 pm from spring to autumn and to about 4:30 pm in winter, with last entry about 30 minutes before closing. Tub boats and Senkakuwan boats run mainly from April to November and stop in bad weather. The Osado Skyline closes in winter. Confirm current times before relying on them.