The Island Paradise: Where Royal Women Disappeared

There is no shortage of dark deeds in Roman history. For historical novelists, weaving these real people, places, and scandals into fiction is one of the most rewarding ways to bring the ancient world to life.

In the first two books of the Secrets of Ephesus series, Emperor Domitian’s relentless persecution of Christians makes faith a dangerous choice. His assassination sets the stage in the upcoming book, Powers of Death, and sends my sleuth, Sabina, on a trail of clues that leads to the eerie island of Pandateria—modern-day Ventotene.

Like the other Pontine Islands, Pandateria belonged to Emperor Augustus (31 BC–AD 14). Early in his reign, he transformed the remote volcanic outcrop into a lavish imperial retreat complete with terraces, gardens, expansive thermal baths, aqueducts, and sea-facing

promenades. From a distance, it must have appeared idyllic—a glittering paradise rising from the Mediterranean.  (image by ChatGPT)

Yet beneath the luxury lurked a darker purpose.

Its isolation made Pandateria an ideal place to send inconvenient relatives. Roman society frowned upon openly murdering family members, especially imperial women. Exile offered a more respectable solution. A troublesome wife, daughter, or niece could simply vanish from public life while technically remaining alive.

A gilded prison, however, was still a prison.

Augustus banished his daughter, Julia the Elder, to Pandateria in 2 BC. In AD 29, Emperor Tiberius exiled Agrippina the Elder there, where she eventually died of starvation. Later, Domitian reportedly exiled both his wife, Domitia, and his niece, Flavia Domitilla, who is honored today as a Christian saint. Across the empire, exile was a familiar tool of control; even the Apostle John received the visions recorded in Revelation while banished to the island of Patmos. (Agrippina the Elder via Creative Commons, Wikipedia)

Today, the remains of Augustus’s vast seaside complex—known as Villa Giulia—still cling to Ventotene’s windswept cliffs. Archaeologists have uncovered courtyards, cisterns, servants’ quarters, and subterranean service passages leading down to the sea.