The Izu Peninsula stretches about 60 km out to sea southwest of Tokyo, in Shizuoka Prefecture, between Sagami Bay and Suruga Bay. It is land of both ancient and young volcanoes, and that origin shows everywhere: in the hot springs that emerge along the coast, in the dark lava cliffs and in the rounded cone of Mount Omuro. The whole peninsula is a UNESCO Global Geopark.
The east coast concentrates the most visited towns. Atami, right at the gateway, is a traditional hot-spring resort with hillside hotels and the MOA Museum of Art on the hilltop. Ito, farther south, mixes old bathing houses, Mount Omuro and the Jogasaki coast, with a suspension bridge over the sea. At the southern tip, Shimoda preserves the memory of Commodore Perry’s ships and Japan’s first treaties with the West in the 19th century, and has the clearest sand beaches on the peninsula.
In winter, Kawazu’s early cherry trees, between Ito and Shimoda, often bloom before other trees in the country, and in summer the southern beaches fill with swimmers from Tokyo. Fish and seafood dominate the table, with kinmedai, the reddish fish served simmered in a sweet sauce, and wasabi grown in the inland valleys.
You can travel the peninsula by train along the east coast and by car or bus through the interior and the more isolated west coast. It’s close enough to Tokyo for a weekend escape, but plan at least three days to go from Atami to Shimoda without rushing.
This destination brings together 3 cities: Itō, Atami, Shimoda.