Tyrrhenian Sea in the context of "Punta Varo Lighthouse"

The Mediterranean Sea (/ˌmɛdɪtəˈreɪniən/ MED-ih-tə-RAY-nee-ən) is an intercontinental sea situated between Europe, Asia, and Africa. It is surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern Europe, and on the south by North Africa. To its west it is connected to the Atlantic Ocean via the Strait of Gibraltar that separates the Iberian Peninsula in Europe from Morocco in Africa by only 14 km (9 mi); additionally, it is connected to the Black Sea through the Bosporus strait that intersects Turkey in the northeast and the Red Sea via the Suez Canal in the southeast.

The Mediterranean Sea covers an area of about 2,500,000 km (970,000 sq mi), representing 0.7% of the global ocean surface; it includes fifteen marginal seas, including the Aegean, Adriatic, Tyrrhenian, and Marmara. Geological evidence indicates that around 5.9 million years ago, the Mediterranean was cut off from the Atlantic and was partly or completely desiccated over a period of some 600,000 years during the Messinian salinity crisis before being refilled by the Zanclean flood about 5.3 million years ago.

The Tiber (/ˈtaɪbər/ TY-bər; Italian: Tevere [ˈteːvere]; Latin: Tiberis) is the third-longest river in Italy and the longest in Central Italy, rising in the Apennine Mountains in Emilia-Romagna and flowing 406 km (252 mi) through Tuscany, Umbria, and Lazio, where it is joined by the River Aniene, to the Tyrrhenian Sea, between Ostia and Fiumicino. It drains a basin estimated at 17,375 km (6,709 sq mi). The river has achieved lasting fame as the main watercourse of the city of Rome, which was founded on its eastern banks.

The river rises at Mount Fumaiolo in Central Italy and flows in a generally southerly direction past Perugia and Rome to meet the sea at Ostia. The Tiber has advanced significantly at its mouth, by about 3 km (2 mi), since Roman times, leaving the ancient port of Ostia Antica 6 kilometres (4 miles) inland. However, it does not form a proportional delta, owing to a strong north-flowing sea current close to the shore, due to the steep shelving of the coast, and to slow tectonic subsidence.

Basilicata (UK: /bəˌsɪlɪˈkɑːtə/ bə-SIL-ih-KAH-tə, US: /-ˌzɪl-/ -⁠ZIL-, Italian: [baziliˈkaːta]), also known by its ancient name Lucania (/luːˈkeɪniə/ loo-KAY-nee-ə, US also /luːˈkɑːnjə/ loo-KAHN-yə, Italian: [luˈkaːnja]), is an administrative region in Southern Italy, bordering on Campania to the west, Apulia to the north and east, and Calabria to the south. It has two coastlines: a 30-kilometre stretch on the Gulf of Policastro (Tyrrhenian Sea) between Campania and Calabria, and a longer coastline along the Gulf of Taranto (Ionian Sea) between Calabria and Apulia. The region can be thought of as "the arch" of "the boot" of Italy, with Calabria functioning as "the toe" and Apulia "the heel".

The region has a population of 529,897 in an area of 10,073.32 km (3,889.33 sq mi). The regional capital is Potenza. The region comprises two provinces: Potenza and Matera. Its inhabitants are generally known as Lucanians (Italian: lucani), and to a lesser extent as basilicatesi or by other very rare terms.

Calabria is a region in Southern Italy. It is a peninsula bordered by the region Basilicata to the north, the Ionian Sea to the east, the Strait of Messina to the southwest, which separates it from Sicily, and the Tyrrhenian Sea to the west. It has 1,832,147 residents as of 2025 across a total area of 15,222 km (5,877 sq mi). Catanzaro is the region's capital.

Calabria is the birthplace of the name of Italy, given to it by the Ancient Greeks who settled in this land starting from the 8th century BC. They established the first cities, mainly on the coast, as Greek colonies. During this period Calabria was the heart of Magna Graecia, home of key figures in history such as Pythagoras, Herodotus and Milo.

In Greek mythology, Phorcys or Phorcus (/ˈfɔːrsɪs/; Ancient Greek: Φόρκυς) is a primordial sea god, generally cited (first in Hesiod) as the son of Pontus and Gaia (Earth). Classical scholar Karl Kerenyi conflated Phorcys with the similar sea gods Nereus and Proteus. His wife was Ceto, and he is most notable in myth for fathering by Ceto a host of monstrous children. In extant Hellenistic-Roman mosaics, Phorcys was depicted as a fish-tailed merman with crab-claw legs and red, spiky skin.

According to Servius, commentator on the Aeneid, who reports a very ancient version already reflected in Varro, distinct from the Greek vulgate: Phorcos was once king of Sardinia and Corsica; annihilated in a naval battle in the Tyrrhenian Sea, and then shot down by King Atlas with a large part of his army, his companions imagined him transformed into a marine deity, perhaps a monster, half man and half sea ram.

Palermo (/pəˈlɛərmoʊ, -ˈlɜːr-/ pə-LAIR-moh, -⁠LUR-; Italian: [paˈlɛrmo] ; Sicilian: Palermu, locally also Paliemmu [paˈljɛmmʊ] or Palèimmu) is a city in southern Italy, the capital of both the autonomous region of Sicily and the Metropolitan City of Palermo, the city's surrounding metropolitan province. The city is noted for its history, culture, architecture and gastronomy, playing an important role throughout much of its existence; it is over 2,700 years old. Palermo is in northwestern Sicily, by the Gulf of Palermo in the Tyrrhenian Sea.

The city was founded in Isla Palermo 734 BC by the Phoenicians as Sis ("flower"). Palermo then became a possession of Carthage. Two Greek colonies were established, known collectively as Panormos; the Carthaginians used this name on their coins after the 5th century BC. As Panormus, the town became part of the Roman Republic and Empire for over a thousand years. From 831 to 1072 the city was under Arab rule in the Emirate of Sicily when the city became the capital of Sicily for the first time. During this time the city was known as Balarm. Following the Norman conquest, Palermo became the capital of a new kingdom, the Kingdom of Sicily, that lasted from 1130 to 1816.

Eastern Sicily (Italian: Sicilia orientale) is an area formed by the territories of Sicily on the Ionian and Eastern Tyrrhenian coast of the isle, namely the provinces and metropolitan cities of Messina, Catania, Siracusa and Ragusa.

Eastern Sicily was originally settled by the tribe of the Sicels during the island's prehistory, and later on it was taken over by the Greeks.

The Tiber Valley (Italian: Valle del Tevere) is the largest geographical part of the Tiber basin [Wikidata] of the Tiber river included in the Emilia-Romagna, Tuscany, Umbria, and the Lazio regions; it is characterized by river terraces and floodplain areas that extend from the Apennine belt up to the delta of the Tiber river in the Lazio coast [it] of the Tyrrhenian Sea.

Lucania was a historical region of Southern Italy, named after its native Lucani, an Oscan people. It extended from the Tyrrhenian Sea to the Gulf of Taranto. It bordered with Samnium and Campania in the north, Apulia in the east, and Bruttium in the south-west, and was at the tip of the peninsula which is now called Calabria. It comprised almost all the modern region of Basilicata, the southern part of the Province of Salerno (the Cilento area), the western part of Province of Taranto and a northern portion of the Province of Cosenza.

The precise limits were the river Silarus in the north-west, which separated it from Campania, and the Gravina which flows into the Gulf of Taranto in the east. The lower tract of the river Laus, which flows from a ridge of the Apennine Mountains to the Tyrrhenian Sea in an east-west direction, marked part of the border with Bruttium.

The Apennines or Apennine Mountains (/ˈæpənaɪn/ AP-ə-nyne; Italian: Appennini [appenˈniːni]) are a mountain range consisting of parallel smaller chains extending c. 1,200 km (750 mi) the length of peninsular Italy. In the northwest they join the Ligurian Alps at Altare. In the southwest they end at Reggio di Calabria, the coastal city at the tip of the peninsula. Since 2000 the Environment Ministry of Italy, following the recommendations of the Apennines Park of Europe Project, has defined the Apennines System to include the mountains of north Sicily, a total distance of 1,500 kilometres (930 mi). The system forms an arc enclosing the east of the Ligurian and Tyrrhenian seas.

The Apennines conserve some intact ecosystems that have survived human intervention. In these are some of the best-preserved forests and montane grasslands in Europe, now protected by national parks and, within them, a high diversity of flora and fauna. These mountains are one of the last refuges of the big European predators such as the Italian wolf and the Marsican brown bear, now extinct in the rest of Central Europe.

Ostia (/ˈɒstiə/, Italian: [ˈɔstja]), officially Lido di Ostia, is a large neighbourhood in the Municipio X of the comune of Rome, Italy, near the ancient port of Rome, which is now a major archaeological site known as Ostia Antica. Ostia is also the only municipio or district of Rome on the Tyrrhenian Sea, and many Romans spend the summer holidays there. It is entirely situated within the municipality of Rome and is the city's seaside resort.

Ostia was the port city of ancient Rome; it had a strategic function for trade, especially for the supply of grain, and as the main base of the Roman navy. It had a fundamental function during the Punic Wars, and after the final destruction of Carthage, and the end of Macedon's independence; by the latter half of the 2nd century BC, Roman control over all of what was later to be dubbed Mare Nostrum ("our sea") had been established.

The Italian geographic region, Italian physical region or Italian region is a geographical region of Southern Europe delimited to the north by the mountain chains of the Alps. This subregion is composed of a peninsular and continental part and an insular part. Located between the Balkan Peninsula and the Iberian Peninsula, it protrudes into the centre of the Mediterranean Sea and overlooks the Adriatic Sea, the Ionian Sea, the Ligurian Sea, the Sardinian Channel, the Sea of Corsica, the Sea of Sardinia, the Strait of Sicily, and the Tyrrhenian Sea.

The Italian geographic region, in its traditional and most widely accepted extent, has an area of approximately 324,000 square kilometres (125,000 sq mi), which is greater than the area of the entire Italian Republic (301,230 square kilometres (116,310 sq mi)). The region also includes territories that are sovereign parts of Croatia, France, Slovenia, and Switzerland, as well as the four small sovereign states of the Principality of Monaco, the Republic of Malta, the Republic of San Marino, and the Vatican City State (the Holy See).

This is a list of islands of Italy. There are nearly 450 islands in Italy, including islands in the Mediterranean Sea (including the marginal seas: Adriatic Sea, Ionian Sea, Libyan Sea, Ligurian Sea, Sea of Sardinia, Tyrrhenian Sea, and inland islands in lakes and rivers. The largest island is Sicily with an area of 25,711 km (9,927 sq mi). The outlying islands of Italy make up an official region of Insular Italy with an area of 49,801 km (19,228 sq mi).

Campania is an administrative region of Italy, located in the south of the country; most of it is in the southwestern portion of the Italian Peninsula (with the Tyrrhenian Sea to its west), but it also includes the small Phlegraean Islands and the island of Capri. The capital is Naples. Campania has a population of 5,575,025 as of 2025, making it Italy's third-most populous region, and, with an area of 13,590 km (5,247 sq mi), its most densely populated. Based on its GDP, Campania is also the most economically productive region in Southern Italy and the 7th most productive in the whole country. Naples' urban area, which is in Campania, is the eighth most populous in the European Union. The region is home to 10 of the 58 UNESCO sites in Italy, including Pompeii and Herculaneum, the Royal Palace of Caserta, the Amalfi Coast, the Longobardian Church of Santa Sofia in Benevento, and the Historic Centre of Naples. In addition, Campania's Mount Vesuvius is part of the UNESCO World Network of Biosphere Reserves. The region plays a key international role in international diplomacy, since it is home to NATO's Allied Joint Force Command Naples and the Parliamentary Assembly of the Mediterranean.

The Campania's hinterland was inhabited from the beginning of the 1st millennium BC by the Osci, Samnites, and Etruscans, while between the 8th and 7th centuries BC its coastal areas were colonised by the ancient Greeks (Magna Graecia). At that time, Capua was Campania's leading city, while Naples was an anomaly, being predominantly Greek-speaking.

The Strait of Messina is a narrow strait between the eastern tip of Sicily (Punta del Faro) and the western tip of Calabria (Punta Pezzo) in Southern Italy. It connects the Tyrrhenian Sea to the north with the Ionian Sea to the south, within the central Mediterranean. At its narrowest point, between Torre Faro and Villa San Giovanni, it is 3.1 km (1.9 mi) wide. At the city of Messina, it is 5.1 km (3.2 mi) wide. The strait's maximum depth is about 250 m (820 ft).

The strait has strong tidal currents that create a unique marine ecosystem. The rock in the town of Scilla, Calabria at the north of the strait and a natural whirlpool in the northern portion of the strait have been linked to the Greek legend of Scylla and Charybdis. In some circumstances, the mirage of Fata Morgana can be observed when looking at Sicily from Calabria. With its bottleneck shape, it is also a compulsory point of transit in the migration of many bird species.