RoadAtlas
Shimanami Kaidō — Japan — Scenic
East Asia

Shimanami Kaidō

Japan

Point-to-point
Onomichi Imabari

In short: Shimanami Kaidō is a 70 km scenic road trip in Japan, typically driven over 1–2 days, best in Apr–Jun / Sep–Nov. Highlights: Onomichi, Innoshima Suigun Castle, Kosanji Temple, Setoda.

Distance
70 km
Duration
1–2 days
Best Season
Apr–Jun / Sep–Nov
LegendaryEasyScenicEV-friendly

Six islands linked by six bridges across the Seto Inland Sea, Japan's most celebrated drive arcs from Onomichi in Hiroshima to Imabari in Ehime, past lemon groves, castle ruins, and views so perfect they feel composed rather than found.

Practical notes
This route is fully paved, but the celebrated blue-line cycle course is not a turn-by-turn driving route: it sometimes leaves the expressway and uses local roads, ramps, and bicycle-only approaches. Drivers must exit at the correct island interchange for Kosanji, Oyamazumi Shrine, Tatara Park, and Kirosan, then rejoin the Nishiseto Expressway; missing an exit can mean a long bridge detour. Bridge approaches are exposed to wind, and busy weekends bring cyclists and parking queues, so check the official Shimanami road map, tolls, and weather before departure. Seventy kilometres describes the direct crossing, not the longer sightseeing drive; one day is selective, while two days allows meaningful island visits.

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Day-by-day itinerary

Day 1Onomichi to Omishima via Ikuchijima

Senkō-ji Temple · Kosanji Temple and Hill of Hope · Tsutafuji

Day 2Omishima to Imabari via Oshima

Oyamazumi Shrine · Kirosan Observatory · Yoshiumi Ikiikikan Restaurant

Stops along the route

Onomichi — City — Shimanami Kaidō — Japan
City
Onomichi
Hilltop temples and cat-alley lanes tumble down to the Seto Sea. A bowl of Onomichi ramen, rich with pork-back fat, fuels the island crossing ahead.
Hotels
Imabari — Arrival — Shimanami Kaidō — Japan
Arrival
Imabari
Famous for world-class towels and a seaside castle whose moat fills with tidal ocean water. The triumphant end of the bridge road.
Hotels

Things to Do

Innoshima Suigun Castle — Landmark — Shimanami Kaidō — Japan
Landmark
Innoshima Suigun Castle
The hilltop fortress of the Murakami pirates who controlled these straits for centuries, levying tolls on every vessel that passed below.
Kosanji Temple, Setoda — Landmark — Shimanami Kaidō — Japan
Landmark
Kosanji Temple, Setoda
A flamboyant private shrine complex built by a grieving industrialist for his mother. A marble Hill of Hope rises boldly above the Seto Sea.
Oyamazumi Shrine — Landmark — Shimanami Kaidō — Japan
Landmark
Oyamazumi Shrine
Japan's foremost war shrine holds the world's largest collection of samurai armour. Ancient camphor trees stand guard over the island compound.
Hakata Island — Nature — Shimanami Kaidō — Japan
Nature
Hakata Island
The quietest of the six islands. Orange orchards, a 3-km sandy beach, and almost no other cars on the road to the next bridge span.
Kirosan Observatory, Oshima — Landmark — Shimanami Kaidō — Japan
Landmark
Kirosan Observatory, Oshima
A short detour up Mount Kirosan on Oshima gives the best panoramic view of the whole bridge chain behind you, especially striking at sunset.
Senkō-ji Temple — Historic Site — Shimanami Kaidō — Japan
Historic Site
Senkō-ji Temple
A historic temple offering panoramic views of Onomichi and the Seto Inland Sea.
Show 5 more
Kosanji Temple and Hill of Hope — Temple and art — Shimanami Kaidō — Japan
Temple and art
Kosanji Temple and Hill of Hope
Make this the principal Ikuchijima stop for ornate temple buildings and the white-marble hill above Setoda.
Oyamazumi Shrine — Historic Site — Shimanami Kaidō — Japan
Historic Site
Oyamazumi Shrine
Detour across Omishima to Japan's principal maritime and warrior shrine, known for ancient camphor trees and its armour collection.
Tatara Shimanami Park — Scenic Viewpoint — Shimanami Kaidō — Japan
Scenic Viewpoint
Tatara Shimanami Park
Walk beneath Tatara Bridge and pause at the official roadside station before continuing south.
Kirosan Observatory — Scenic Viewpoint — Shimanami Kaidō — Japan
Scenic Viewpoint
Kirosan Observatory
Climb to this Oshima viewpoint for a wide panorama over the Kurushima Straits and the bridges you have just crossed.
Imabari Castle — Historic Site — Shimanami Kaidō — Japan
Historic Site
Imabari Castle
Finish at the tidal-moat castle in Imabari if arrival time allows; otherwise prioritise Kirosan near sunset.

Where to Eat

Tsutafuji — Onomichi ramen — Shimanami Kaidō — Japan
Onomichi ramen
Tsutafuji
A long-established counter for Onomichi-style soy broth and pork-back-fat ramen; arrive before the lunch rush and verify its current closing day.
Tatara Shimanami Park Restaurant — Setouchi seafood — Shimanami Kaidō — Japan
Setouchi seafood
Tatara Shimanami Park Restaurant
The official roadside-station restaurant on Omishima serves seafood bowls, local set meals, and Ehime specialities with a view of Tatara Bridge.
Yoshiumi Ikiikikan Restaurant — Seafood and Ehime dishes — Shimanami Kaidō — Japan
Seafood and Ehime dishes
Yoshiumi Ikiikikan Restaurant
A named Oshima restaurant near the final bridge for Setouchi seafood, sea bream, and local pork; the adjacent seafood barbecue has separate hours.

Nearby and similar drives

Frequently asked questions

How long is the Shimanami Kaidō drive?

The Shimanami Kaidō covers 70 km from start to finish.

How long does the Shimanami Kaidō take to drive?

Most travellers spend 1–2 days on the Shimanami Kaidō, depending on stops and pace.

When is the best time to drive the Shimanami Kaidō?

The recommended season for the Shimanami Kaidō is Apr–Jun / Sep–Nov.

Where does the Shimanami Kaidō start and end?

The Shimanami Kaidō runs from Onomichi to Imabari.

What are the main stops on the Shimanami Kaidō?

The Shimanami Kaidō passes through Onomichi, Innoshima Suigun Castle, Kosanji Temple, Setoda.

How difficult is the Shimanami Kaidō to drive?

The Shimanami Kaidō is rated easy and is best handled with any vehicle.

Can I drive the Shimanami Kaidō in a regular car?

Yes — the Shimanami Kaidō is paved end-to-end and a regular car is fine in normal conditions.

Is the Shimanami Kaidō EV friendly?

Yes — the Shimanami Kaidō has charger coverage along the route and works as an EV road trip.

Is the Shimanami Kaidō safe to drive?

This route is fully paved, but the celebrated blue-line cycle course is not a turn-by-turn driving route: it sometimes leaves the expressway and uses local roads, ramps, and bicycle-only approaches. Drivers must exit at the correct island interchange for Kosanji, Oyamazumi Shrine, Tatara Park, and Kirosan, then rejoin the Nishiseto Expressway; missing an exit can mean a long bridge detour. Bridge approaches are exposed to wind, and busy weekends bring cyclists and parking queues, so check the official Shimanami road map, tolls, and weather before departure. Seventy kilometres describes the direct crossing, not the longer sightseeing drive; one day is selective, while two days allows meaningful island visits.

What scenic tier is the Shimanami Kaidō?

The Shimanami Kaidō is a legendary drive — The world's most extraordinary drives — once-in-a-lifetime road trips with cinematic scenery, legendary roads, and unmatched cultural depth.