What is the Seto Ohashi?
The Seto Ohashi (Japanese: せとおおはし) is an impressive linked bridge stretching roughly 13.1 km, connecting Sakaide City in Kagawa Prefecture with Kurashiki City in Okayama Prefecture.
Completed in 1988, the bridge links the islands of the Seto Inland Sea and serves as a vital land route between Shikoku and Honshu.
It is Japan’s largest connected bridge and ranks among the world’s largest road-and-rail combined bridges in scale.
By day you can enjoy the contrast of blue sea and sky, and at night the bridge is illuminated in a magical display.
Attractions of the Seto Ohashi
1. Panoramic views of the Seto Inland Sea
From the Seto Ohashi you can take in beautiful islands and the blue waters of the Seto Inland Sea.
At sunset, the bridge and sea are often bathed in red hues, creating a spectacular sight that captivates visitors.
2. Enjoy by car or train
The Seto Ohashi is a two-tier bridge with both a roadway and railway.
- Driving across while enjoying the scenery is highly recommended.
- Using the JR Seto-Ōhashi Line lets you relax and enjoy the view from the train window.
3. Night views and illumination
The bridge is beautifully illuminated at night, offering an enchanting landscape.
Special colored lighting is sometimes used on weekends or during events.
4. Learn about the bridge’s structural beauty
At the Seto Ohashi Memorial Park and Seto Ohashi Tower you can learn about the bridge’s structure and construction history.
The observation decks offer views of the entire bridge and are popular photo spots.
5. Combine with Seto Inland Sea activities
The area around the bridge has many tourist spots and activities on the Seto Inland Sea.
Pairing a visit with a cruise or island-hopping makes for an even more special experience.
Access
By car
- About 30 minutes from Takamatsu City
- You can access the bridge from Sakaide via the Seto-Chuo Expressway.
- About 30 minutes from Okayama City
- You can access the bridge from Kurashiki via the Seto-Chuo Expressway.
By public transport
- Using the JR Seto-Ōhashi Line
- Direct trains run from Takamatsu Station and Okayama Station to access the bridge.
- You can travel comfortably while enjoying the view from the train windows.
How to enjoy the Seto Ohashi
1. Visit the Seto Ohashi Memorial Park
The park has exhibits where you can learn about the bridge’s history and structure, making it great for families.
Walk the park’s paths while enjoying views of the bridge and sea.
2. Enjoy the view from Seto Ohashi Tower
The tower’s observation deck offers panoramic views of the entire bridge and the surrounding scenery.
With a rotating observation deck you can enjoy a full 360-degree panorama.
3. Photo-spot tour
There are many photo spots with the bridge as a backdrop.
Sunset is especially ideal for capturing the beautiful colors of the Seto Inland Sea.
4. Seto Inland Sea cruises
Join a cruise that passes under the bridge to experience its grandeur from below.
The view from the water offers a different and moving perspective.
5. Taste Seto Inland Sea cuisine
In the surrounding area you can enjoy seafood from the Seto Inland Sea and Kagawa’s specialty, Sanuki udon.
Be sure to sample the local cuisine during your visit.
Practical information for travelers
- Opening hours
- The bridge itself is open 24 hours, but related facilities (Memorial Park, Tower, etc.) are generally open from 9:00 to 17:00.
- Tolls
- Vehicle tolls vary by vehicle type. ETC discounts may apply, so it’s a good idea to check in advance.
- Recommended clothing
- It can be windy, so wear season-appropriate clothing and comfortable shoes for walking.
- Bring warm clothing in winter.
- Notes
- When driving, don’t get too distracted by the scenery and be mindful of safety.
- Parking lots and observation facilities can get crowded, so arriving early is recommended.
Summary
The Seto Ohashi is a landmark of Japan that enchants visitors with its grand scale and beautiful scenery.
Whether by car or train, and combined with nearby facilities and activities, it makes for a richly rewarding trip.
Be sure to experience the beauty of the Seto Inland Sea and the culmination of human engineering at the Seto Ohashi!
Frequently asked questions
Q1. How long does it take to cross the Seto Ohashi?
About 10 minutes by car and around 20 minutes by train. You can enjoy scenic views as you cross.
Q2. When is the best time to visit the Seto Ohashi?
Spring and autumn are particularly recommended, but sunsets and night views make it worth visiting any season.
Q3. Where are the best spots to view the Seto Ohashi?
The Seto Ohashi Memorial Park and viewpoints on surrounding islands offer especially beautiful views.
Enjoy a memorable time at the Seto Ohashi!
