Iwami Ginzan

Iwami Ginzan was worked intensively from 1526, and at its peak in the early seventeenth century it is estimated to have produced a substantial share of the world's silver output - enough to appear on European maps of the period. The reason UNESCO inscribed it in 2007 is unusual: the citation emphasises that the mining was small-scale, done in hundreds of narrow hand-dug shafts rather than by open-cast extraction, that the surrounding forest was managed for fuel rather than stripped, and that the landscape recovered. About six hundred shafts are known; one, Ryugenji Mabu, is open to walk through, a narrow tunnel with chisel marks on the walls. Omori, the administrative town below, is a preserved street of houses and a magistrate's office. Cars are kept out of the valley, so the site is walked or cycled - about two kilometres from the town to the mine.

What you actually see

• A hand-dug mine - hundreds of narrow shafts rather than open-cast working.
• Ryugenji Mabu - one tunnel open to walk, with chisel marks on the rock.
• Omori's street - a preserved administrative town below the mine.
• A recovered landscape - forest managed rather than stripped, which the UNESCO citation stresses.

When to go

April to November. A day. Bicycles are hired in Omori.

Honest expectations

Cars are excluded and the walk to the mine is a few kilometres each way. The open tunnel is short, low and wet. Much of the site is forest with markers rather than visible workings. Buses from Odashi are infrequent.

Nearby

Izumo Taisha is north-east; Matsue is beyond it.