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Jogasaki Coast: lava cliffs and the Kadowaki suspension bridge

See · Ito · Published 2026-10-24.

A short walk along black volcanic cliffs between Izu-Kogen and Ito, with a 48-metre suspension bridge over the surf.

A suspension bridge over a rocky inlet on the Jogasaki Coast
Suspension bridge on the Jogasaki Coast · Photo: izunavi / Flickr, CC BY 2.0
Kadowaki bridge
48 m long, 23 m above the sea
Nearest station
Jogasaki-Kaigan (Izukyu line)

The Jogasaki coast is what happens when a lava flow meets the sea. Thousands of years ago an eruption of the Omuro volcano sent lava down to the shore south of Ito; the waves have since cut it into sheer black cliffs, sea caves and rocky inlets that run for several kilometres. It is one of the showpieces of the Izu Peninsula Geopark and, together with Mount Omuro, one of the easiest volcanic landscapes in Japan to visit without a car.

The Kadowaki suspension bridge

The classic first stop is the Kadowaki suspension bridge, 48 metres long and 23 metres above the water, strung between two cliffs. It sways a little when it is busy, and the surf booms in the cove underneath. The white Kadowaki lighthouse next to it has an observation deck.

Walking the coast

A well-marked nature trail follows the cliff tops. From the bridge you can walk north towards Renchakuji temple or south towards the Izu-Kogen side; any section of half an hour gives a good feel for the coast. The path is rocky and has steps, so wear proper shoes, and stay well back from the edge when the sea is rough.

Getting there

Jogasaki-Kaigan station on the Izukyu line is about 25 minutes on foot from the bridge; buses from Ito and Izu-Kogen stop closer. Combine it with Mount Omuro and Izu-Kogen's cherry avenue in spring.

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