Tyrrhenian SeaItaly
40°53′N 13°09′E
Pontine Islands
Isole Ponziane
The Pontine Islands (, also US: ; Italian: Isole Ponziane [ˈiːzole ponˈtsjaːne]) are an archipelago in the Tyrrhenian Sea off the coast of Lazio region, Italy. The islands were collectively named after the largest island in the group, Ponza. The other islands in the archipelago are Palmarola, Zannone,

Chart
Overview
The Pontine Islands (, also US: ; Italian: Isole Ponziane [ˈiːzole ponˈtsjaːne]) are an archipelago in the Tyrrhenian Sea off the coast of Lazio region, Italy. The islands were collectively named after the largest island in the group, Ponza. The other islands in the archipelago are Palmarola, Zannone, and Gavi to the northwest and Ventotene and Santo Stefano to the southeast. These two groups are separated by 22 nautical miles (41 km). From Sabaudia-Cape Circeo peninsula to Zannone the distance is 12 nautical miles (22 km), while Ventotene faces Gaeta (21 miles). The minimum distance between Santo Stefano and the isle of Ischia is 22 nautical miles (41 km). In ancient times they were called Pontiae (Πόντιαι). The archipelago is volcanic and has been inhabited for thousands of years. Neolithic artefacts and Bronze Age obsidians have been excavated on the islands. The islands were used by the Etruscans who carved the "Blue Grottos". The earliest recorded history of the islands occurs with the Roman victory over the Volsci at 338 BC. According to a local legend, this was once the lost Kingdom of Tyrrhenia which sank with a narrow strip connected to mainland Italy. During the reign of Augustus, residential expansion on the islands was encouraged and people spread from Ponza to Ventotene. Rome used the two islands as a retreat and a place to exile politically troubling citizens. Some two thousand years later the islands were used for the same reason by the Fascist regime. Agrippina the Younger, mother to the future Roman emperor, Nero, was exiled to the Pontine Islands by her brother, the then Roman emperor, Caligula, in 39 AD, before having the exile lifted by her uncle, the emperor Claudius upon his succession. Deposed Pope Silverius was exiled there in 537 shortly before his death. The Pontine were abandoned during the Middle Ages after raids by Saracens and pirates. During the 18th century, the Kingdom of Naples re-colonized the islands, and they later became part of the Kingdom of Italy. Ponza and Ventotene are populated, but the smaller islands are not, with the total population of the archipelago at 4,066 inhabitants as of 2009. Ventotene and Santo Stefano are land and sea conservation areas supervised by the Italian State. Currently, tiny vineyards, wild herbs and flowers, and secluded beaches and grottos make them a popular tourist destination.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands3
- Minor islands3
- Islets15
- Rocks & skerries113
Major islands
Ponza
- Area
- 7.3 km²
- High point
- 285 m
Ponza (Italian: isola di Ponza [ˈiːzola di ˈpontsa]) is the largest island of the Italian Pontine Islands archipelago, located 33 km (21 mi) south of Cape Circeo in the Tyrrhenian Sea. It is also the name of the commune of the island, a part of the province of Latina in the Lazio region.
Ventotene
- Area
- 1.4 km²
- High point
- 139 m
Ventotene (Italian: [ventoˈtɛːne]; locally Neapolitan: Vientutene; Latin: Pandataria or Pandateria; Ancient Greek: Πανδατερία, romanized: Pandatería, or Πανδατωρία, Pandatōría) is one of the Pontine Islands in the Tyrrhenian Sea, 46 kilometres (25 nautical miles) off the coast of Gaeta right at the border between Lazio and Campania in Italy.
Palmarola
- Area
- 1.3 km²
- High point
- 253 m
Palmarola is a craggy, mostly uninhabited island in the Tyrrhenian Sea off the west coast of Italy. It is the second-largest of the Pontine Islands and located about 10 kilometres (6.2 mi) west from Ponza. In antiquity it was known as Palmaria.
Minor islands

Zannone
- Area
- 1.1 km²
- High point
- 182 m
Santo Stefano Island
- Area
- 0.3 km²
- High point
- 82 m

Gavi
- Area
- 0.17 km²
- High point
- 93 m
Islets
- Faraglione di Mezzogiorno37 m · 0.04 km²
- Unnamed island1 m · 0.02 km²
- Unnamed island5 m · 1 ha
- Unnamed island5 m · 1 ha
- Unnamed island6 m · 0.9 ha
- Unnamed island1 m · 0.6 ha
- Unnamed island7 m · 0.6 ha
- Unnamed island6 m · 0.5 ha
- I Piatti0.4 ha
- Unnamed island3 m · 0.4 ha
- Unnamed island0.3 ha
- Unnamed island2 m · 0.3 ha
Rocks & skerries
- Scoglio Cappello29 m · 0.04 km²
- Scoglio Suvace3 m · 0.6 ha
- Scoglio La Nave1 m · 0.3 ha
- Scoglio Pallante0.3 ha
- Scoglio della Tartaruga17 m · 0.3 ha
- Scoglio Ravia10 m · 0.3 ha
- Scoglio Grosso0.3 ha
- Scoglio Rosso1 m · 0.2 ha
- Scoglio Scuncillo1 m · 0.2 ha
- Scoglio Montagnello9 m · 0.1 ha
- Scogli del Félice1 m · 0.1 ha
- Scoglio della Botte<0.1 ha
Figures
Comparative heights
- Ponza: 285 m
- Palmarola: 253 m
- Zannone: 182 m
- Ventotene: 139 m
- Gavi: 93 m
- Santo Stefano: 82 m
- Faraglione di Mezzogiorno: 37 m
- Scoglio Cappello: 29 m
- Scoglio della Tartaruga: 17 m
- Scoglio Ravia: 10 m
- Scoglio Montagnello: 9 m
- Scoglio Suvace: 3 m
- Faraglione di San Silvestro: 1 m
- Scoglio La Nave: 1 m
To the same scale
Islands by area
| Ponza | 7.3 km² |
| Ventotene | 1.4 km² |
| Palmarola | 1.3 km² |
| Zannone | 1.1 km² |
| Santo Stefano Island | 0.3 km² |
| Gavi | 0.17 km² |
| Faraglione di Mezzogiorno | 0.04 km² |
| Scoglio Cappello | 0.04 km² |
| Unnamed island | 0.02 km² |
| Unnamed island | 1 ha |
| Unnamed island | 1 ha |
| Unnamed island | 0.9 ha |
| Scoglio Suvace | 0.6 ha |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.5 ha |
| I Piatti | 0.4 ha |
| Unnamed island | 0.4 ha |
| Scoglio La Nave | 0.3 ha |
| Scoglio Pallante | 0.3 ha |
| Unnamed island | 0.3 ha |
| Scoglio della Tartaruga | 0.3 ha |
| Scoglio Ravia | 0.3 ha |
| Unnamed island | 0.3 ha |
| Scoglio Grosso | 0.3 ha |
| Scoglio Rosso | 0.2 ha |
| Scoglio Scuncillo | 0.2 ha |
| Faraglione di San Silvestro | 0.2 ha |
| Scoglio Montagnello | 0.1 ha |
| Unnamed island | 0.1 ha |
| Scogli del Félice | 0.1 ha |
| Unnamed island | 0.1 ha |
| Scoglio della Botte | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Piana di Mezzo | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Arco Naturale | <0.1 ha |
| Scoglio Forcina | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
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| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Scogli del Felce | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
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| Unnamed island | <0.1 ha |
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| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Pizzo papero | <0.1 ha |
| Unnamed island | <0.1 ha |
Groups within
Photographs

Isole Ponziane, Italia.
veduta di Palmarola da Ponza al tramonto

Ventotene (island)
Tall rock in Ponza.

In the distance you can see the islands that make up the Pontine archipelago: Ponza, Ventotene, Palmarola, Zannone.
Pontine Islands seen by Monte Circeo, in Italy.

View of Earth taken during ISS Expedition 34.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain

View of Italy taken during ISS Expedition 40.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain

View of Italy taken during ISS Expedition 53.
Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
Sources
Facts
Photographs
- Pontinian islands (LT). Gilberto Gaudio from Rome, Italy / CC BY 2.0
- Palmarola01. Ita01 / CC BY-SA 3.0
- Ventotene, scogliera nord, punta eolo e zona della villa romana 14. Sailko / CC BY 3.0
- Ponza faraglione6. Bouncey2k / Public domain
- Arcipelago pontino in lontananza. er_cip / CC BY-SA 4.0
- Isole pontine. Egnoka / Public domain
- ISS034-E-11051 - View of Earth. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- ISS040-E-214 - View of Italy. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- ISS053-E-127702 - View of Italy. Earth Science and Remote Sensing Unit, Lyndon B. Johnson Space Center / Public domain
- Arcipelago Ponziano banner Palmarola. Palmarola01: Ita01 derivative work: Lkcl it / CC BY-SA 3.0