
If you are looking for one of Japan’s most breathtaking coastal drives, Tsunoshima Ohashi (角島大橋) in Shimonoseki (下関市), Yamaguchi Prefecture (山口県) should be at the top of your list.
This spectacular bridge connects the mainland to Tsunoshima Island (角島). With emerald-green water stretching out on both sides, driving across feels almost like cruising over the ocean itself. On a sunny day, the sea glows in brilliant shades of blue and green — creating a truly unforgettable experience.
For many travelers, this is a must-visit scenic spot in western Japan.
Why Visit Tsunoshima Ohashi (角島大橋)?
1. Emerald-Green Ocean Views

The most striking feature of Tsunoshima Ohashi is the stunning color of the sea. Thanks to the shallow waters and white sandy seabed, the ocean appears crystal-clear and almost tropical — similar to Okinawa.
On clear days, the combination of:
- Bright blue sky
- Turquoise sea
- The long white bridge
creates one of the most photogenic landscapes in Japan.
2. A Scenic Ocean Drive
The bridge stretches approximately 1,780 meters (about 1.1 miles). Unlike many large bridges, it has no tall arches blocking the view, so you can fully enjoy the open ocean panorama while driving.
It truly feels like you are gliding across the sea.
If you are renting a car during your Japan trip, this drive will likely become one of your most memorable moments.
3. Best Photo Spots
Before crossing the bridge, stop at the observation area on the mainland side. From there, you can capture the iconic panoramic view of the entire bridge extending across the emerald water.
Sunset is also magical, as the sky turns orange and reflects beautifully on the sea.

Best Time to Visit
- Sunny days are highly recommended — the sea looks much more vibrant.
- Spring through autumn offers especially clear water.
- Early morning or late afternoon is ideal to avoid crowds and capture stunning photos.
Access to Tsunoshima Ohashi (角島大橋)
🚙 By Car (Recommended)
The easiest way to visit is by car.
- About 1.5 hours from central Shimonoseki (下関市)
- About 2 hours from Yamaguchi City (山口市)
- Around 2.5 hours from Fukuoka (福岡)
There is free parking near the observation area before the bridge.
Driving also allows you to explore Tsunoshima Island (角島) after crossing.
🚆 By Public Transportation
Public transportation is limited.
- Take a train to JR Kottoi Station (滝部駅).
- From there, take a local bus toward Tsunoshima (角島).
- Get off near the bridge area.
Please note that buses are infrequent, so renting a car is strongly recommended for international visitors.
Travel Tips for Foreign Visitors
- The bridge is free to cross (no toll).
- Speed limits are strictly enforced in Japan.
- Do not stop your car on the bridge for photos.
- Check the weather forecast before visiting for the best ocean color.
Why You Shouldn’t Miss It
Yamaguchi Prefecture (山口県) is known for its rich history and natural beauty, and Tsunoshima Ohashi (角島大橋) is one of its most iconic landscapes.
If you are planning a road trip in western Japan, this scenic coastal drive offers a unique experience far from crowded cities.
Drive across emerald waters, feel the ocean breeze, and create a memory you will never forget.
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