
Posidonia Submersible Bridge
Witness a bridge that sinks into the water to let ships pass, a unique engineering marvel guarding the historic Isthmus Canal.
Highlights
Must-see attractions
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Best Time
Witness the bridge in action!

Posidonia Submersible Bridge
Best Time
Witness the bridge in action!
Highlights
Must-see attractions
Witness a bridge that sinks into the water to let ships pass, a unique engineering marvel guarding the historic Isthmus Canal.
"It is an interesting thing to see, this submersible bridge that sinks all the way down to let ships pass."

Check Sinking Schedule
Confirm the bridge's sinking times locally or online to avoid disappointment. :calendar:
Park and Walk
You can park nearby and walk across the bridge for great views. :car:

Highlights
Discover the most iconic attractions and experiences

The Sinking Mechanism
Posidonia Submersible Bridge
Watch in awe as this bridge submerges to let massive ships glide through the canal. A truly unique engineering spectacle.

Canal Views and History
Pedestrian walkway
Stroll along the walkway and soak in panoramic views of the canal, imagining its historical significance.

World War II Defenses
Near the bridge
Discover remnants of old machine-gun posts, a testament to the canal's strategic past.
Plans like a pro.
Thinks like you
Planning Your Visit
Witness the Sinking Marvel
Understand the Canal's History
Best Times
Insider Tips
from TikTok, Instagram & Reddit
Check Sinking Schedule
Confirm the bridge's sinking times locally or online to avoid disappointment. :calendar:
Park and Walk
You can park nearby and walk across the bridge for great views. :car:
Explore Historical Sites
Don't miss the old German machine-gun posts nearby. :military_medal:
Canal Status Updates
Check if the canal is open, as it sometimes closes for repairs. :construction_worker:
Tips
from all over the internet
Check Sinking Schedule
Confirm the bridge's sinking times locally or online to avoid disappointment. :calendar:
Park and Walk
You can park nearby and walk across the bridge for great views. :car:
Explore Historical Sites
Don't miss the old German machine-gun posts nearby. :military_medal:
Canal Status Updates
Check if the canal is open, as it sometimes closes for repairs. :construction_worker:
What Travellers Say
Reviews Summary
Visitors find the Posidonia Submersible Bridge a fascinating and unusual engineering feat, especially when witnessed sinking to allow ships passage. The historical context of the Isthmus Canal and nearby defense sites adds to the appeal. However, the experience is dependent on catching the bridge in action, as its sinking schedule can be unpredictable and the canal may occasionally close for maintenance.
"One of the bridges that helps you cross from the peninsula to the mainland, and the closest one to Corint. You can also park nearby and get across on foot, just to admire the views. The pedestrian walkway is on the middle of this bridge that can be sunk to let ships pass and it is an interesting thing to see. Close by, you will find old sites where the Germans used to mount machine-guns to guard the passage."
Dorinel8
"Did not get to see the bridge in action but it's really beautiful and the knowledge that it sinks all the way down to let ships pass instead of parting ways must be bliss."
Florence Ndichu
"The Sinking Bridge of Poseidonia is a place to visit if in the area…. You can see the channel from bellow and imagine the past time and history of the place!!!"
Marco Salas
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
The bridge is located on the north side of the Isthmus Canal, near Corinth. It's accessible by car, with parking available nearby. Many visitors combine a visit with exploring the ancient sites of Corinth.
Public transport options directly to the bridge might be limited. It's often best accessed by car or as part of a guided tour of the Corinth region.
Yes, there is a pedestrian walkway in the middle of the bridge, allowing you to cross on foot and enjoy the views.
The Isthmus Canal is a man-made waterway connecting the Gulf of Corinth with the Saronic Gulf, significantly shortening sea routes.
Absolutely! You can explore the ancient city of Corinth, the Corinth Canal itself, and historical defense sites.
🎫 🎫 Tickets & Entry
Generally, viewing the bridge from the pedestrian walkway or surrounding areas is free. There are no specific tickets required for the bridge itself.
The bridge operates on demand when ships need to pass. It's best to check for scheduled sinking times or be present during potential transit periods.
Access to the canal banks and viewing points is typically free. However, passage through the canal for vessels incurs fees.
Sinking times can vary. It's advisable to check local information or arrive during daylight hours when ship traffic is more likely.
You can still visit the bridge and surrounding areas even if the canal is temporarily closed for maintenance, though you won't see ships passing.
📸 📸 Photography & Views
The pedestrian walkway offers excellent vantage points. For wider shots, explore the canal banks. Capturing the sinking action is a highlight.
Yes, photographing ships transiting the canal, especially with the submersible bridge in view, makes for dramatic shots.
Exercise caution near the canal edges. The pedestrian walkway is safe, but be mindful of your surroundings.
A versatile lens is useful for capturing both the bridge mechanism and the wider canal landscape. A telephoto lens can be great for ship details.
Generally, photography is allowed for personal use. Be respectful of any posted signs or private property.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Beyond the bridge itself, the historical context of the canal and the nearby defense sites can spark curiosity. It's a great opportunity to blend modern engineering with a touch of history. Pack some snacks and drinks, as facilities might be limited, and enjoy a memorable educational outing.
📸 Photography Enthusiasts
Explore different angles from the pedestrian walkway and the canal banks. Consider visiting during the golden hours for softer light and more atmospheric shots. Don't forget to capture the historical defense remnants nearby, adding a layer of depth to your portfolio.
Deep Dives
In-depth insights and expert knowledge
The Engineering Marvel: Posidonia Submersible Bridge
Witnessing the bridge in action is a highlight for many. The process of the bridge submerging is described as 'bliss' by some visitors, offering a unique spectacle. While the canal itself has faced closures due to rockslides, the bridge remains a testament to ingenious solutions for maintaining vital transport links.
Beyond its mechanical function, the bridge is situated in an area rich with history. The surrounding landscape still bears remnants of past military fortifications, including old machine-gun posts used by German forces to guard the canal passage during wartime. This adds a layer of historical context to the modern engineering marvel.
The Isthmus Canal: A Historical Waterway
This canal has played a crucial role in maritime trade and military strategy. Its strategic importance is underscored by the historical defense structures found near the Posidonia bridge, remnants of efforts to protect this vital passage. The canal's existence has reshaped naval routes and influenced the region's economic development.
While the canal is a marvel of engineering, it has also faced challenges. Recent reports indicate periods of closure due to rockslides, highlighting the ongoing maintenance required for such a significant waterway. Despite these challenges, the Isthmus Canal remains an iconic feature of the Greek landscape and a vital artery for shipping.






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