The sea is thin here. 

The Strait of Messina is in Italy. 

The Strait of Messina is in Southern Italy. 


The Strait of Messina is a narrow strip of water in Southern Italy. 
The moving water makes the strait a busy place for nature. Many fish use the strait to migrate through the Mediterranean Sea. Because of the unique water conditions, many special species live there. Deep sea fish like the Sloane's viperfish live in these waters. Sometimes, these fish are found on the shore at sunrise. The strait also acts like a bottleneck for birds. Over 300 bird species have been seen in this area. 
Every year, millions of birds fly through this narrow space. They use the strait to reach breeding grounds in northern Europe. It is a very important place for raptors to fly. In one spring, scientists saw 35,000 raptors in the area. You might see honey buzzards or marsh harriers flying by. Some birds like flamingos and storks rest in the coastal salt lakes. People can watch these birds from the Peloritani mountains.
People have many ways to travel across the water today. Ferries connect the city of Messina on Sicily to Villa San Giovanni. These ferries are very useful for travelers. They can carry cars and even the mainline trains. These trains run between the cities of Palermo and Naples. There is also a fast hydrofoil service between Messina and Reggio Calabria. In 1957, a tall power line was built across the strait. The pylons are now protected as historical monuments.
For a long time, leaders have talked about building a huge bridge. This bridge would be about 3.3 km long and 60 m wide. It would have two pillars taller than the Empire State Building. The bridge would hold six lanes for cars and a railway for 200 trains. Some people want the bridge to create jobs and more tourism. Others worry about the strong winds and earthquakes in the area. They also worry about the 4.3 million birds that fly there each year. Construction is set to start in 2025 and finish by 2032.
The Strait of Messina is a narrow waterway located in Southern Italy. 

The moving water creates a very special marine ecosystem. The strait has high levels of biodiversity. This means many different kinds of living things reside there. It is also home to multiple endemic species. Endemic species are animals or plants that are found in only one specific place. The currents are so peculiar that they sometimes bring deep sea fish to the surface. One example is the Sloane's viperfish. These fish are occasionally found stranded on the shore at sunrise. The strait also acts as a major migration point for many fish species in the Mediterranean Sea.
Beyond the water, the strait is a critical site for avian migration. Many bird species use this narrow path to reach breeding grounds in northern Europe. Because of the bottleneck effect, more than 300 species have been recorded in the area. It is a major European hotspot for raptors, which are birds of prey. During one spring, a record of 35,000 raptors was documented. Frequent visitors include the European honey buzzard and the marsh harrier. Other species, like the Egyptian vulture and Bonelli's eagle, are less frequent but regular visitors. 
Ancient legends are often tied to the physical features of the strait. The rock in the town of Scilla, Calabria, and a natural whirlpool in the northern part are famous. These features are linked to the Greek legend of Scylla and Charybdis. Visitors may also see a unique optical phenomenon called Fata Morgana. This is a type of mirage that can be observed when looking from Calabria toward Sicily. 
History shows that humans have long tried to span this gap. In 1957, a 220 kV overhead power line was built across the strait. Its pylons are among the highest in the world. While a submarine power cable now carries the electricity, the pylons are protected as historical monuments. Even athletes have tested the span. In 2024, Jaan Roose crossed the strait on a slackline. He walked a distance of 3,600 meters between the two Messina pylons. This surpassed the previous record of 2,710 meters.
For decades, the construction of a bridge has been a major topic of debate. In 2006, Prime Minister Romano Prodi cancelled the project. In 2009, Silvio Berlusconi's government revived the plans. They pledged €1.3 billion toward an estimated cost of €6.1 billion. The proposed bridge would be 3.3 km long and 60 m wide. It would feature two pillars, each 382 m high, which is taller than the Empire State Building. The structure would accommodate six freeway lanes, two walkways, and a railway for up to 200 trains a day. However, the project was cancelled again in 2013.
Recently, the project has seen new movement. Italian Prime Minister Giorgia Meloni revived the plan with a decree in 2022. The government gave final approval in August of 2025. Construction is scheduled to begin in 2025 and should be completed by 2032. Supporters believe the bridge will create jobs and increase tourism. Opponents, however, raise serious concerns. They point to the intense seismic record of the area, meaning frequent earthquakes. They also worry about strong winds and the potential for organized crime. Finally, environmentalists note that 4.3 million birds fly through the strait annually. They estimate that 17% to 46% of these birds could risk colliding with the bridge.
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