Ancient Civilizations

Hunting Cleopatra's Tomb: The Taposiris Magna Search

By The Unsolved Report Editorial Team · Last reviewed 2026-06-19

For 20 years, archaeologist Kathleen Martinez has searched Taposiris Magna for Cleopatra's tomb. Here are the documented facts, the open mystery, and the theories.

In the summer of 30 BCE, Cleopatra VII, the last pharaoh of Egypt, took her own life rather than be paraded through Rome as a war trophy. More than two thousand years later, no one can say with certainty where her body rests. That blank space on the map has drawn one of the most determined archaeological quests of our age to a sun-bleached temple ruin west of Alexandria, where a former criminal lawyer has spent two decades digging toward an answer.

The Documented Facts

The hunt centers on Taposiris Magna, a Ptolemaic temple complex on Egypt's Mediterranean coast roughly 30 miles (about 48 kilometers) west of Alexandria. Since October 2005, the excavation has been led by Kathleen Martinez, a Dominican criminal lawyer turned archaeologist and a National Geographic Explorer, who first brought her theory to Egyptian antiquities officials in 2004 (National Geographic; Live Science).

What the dig has actually produced is substantial, and it is worth separating from what it has not. Over the years the team has recovered more than 2,600 objects, including over 300 coins bearing Cleopatra's image, ceramics dated to her reign of 51–30 BCE, and a foundation plate inscribed in both Greek and hieroglyphics indicating the temple was dedicated to the goddess Isis (National Geographic). The Isis connection matters because Cleopatra publicly identified herself with that goddess. Excavators have also documented human remains, some covered in gold leaf, and basalt fragments resembling broken temple statuary.

In 2022, Martinez's team announced one of its most striking finds: a tunnel carved roughly 40 feet underground through about 1,305 meters (4,281 feet) of sandstone, partly submerged and flooded, running toward the sea (Biblical Archaeology Society; ScienceAlert). Inside were Ptolemaic-era ceramic jars and pottery.

The most recent chapter came on September 18, 2025, when the Egyptian Ministry of Tourism and Antiquities announced that an international underwater team — including Martinez and Titanic discoverer Robert Ballard — had traced that tunnel to a sunken harbor offshore. Divers documented columns more than six meters high, polished stone floors, cemented blocks, ship anchors, and amphorae, all dated to Cleopatra's era (CNN, via search summary; GreekReporter). The discovery suggests Taposiris Magna was a far larger maritime and religious hub than scholars had assumed.

What the historical record says about Cleopatra's burial is narrower. Plutarch, writing roughly 150 years after her death, reports that the queen had built "a tomb and monument surpassingly lofty and beautiful" near the temple of Isis, and that the victorious Octavian ordered her body "buried with that of Antony in splendid and regal fashion" (History.com). The Roman historian Cassius Dio likewise records that the two lovers were embalmed and "buried in the same tomb." Crucially, ancient writers place that monument in or beside Alexandria, the Ptolemaic capital — not in the countryside.

The Genuine Open Mystery

Here is the honest state of things: after 20 years, Cleopatra's tomb has not been found at Taposiris Magna, or anywhere else. Martinez has uncovered a wealthy, Cleopatra-era sacred complex with a port, a tunnel, royal coins, and an Isis temple — a genuinely important Ptolemaic site — but no burial chamber bearing the queen.

The mystery is real and well documented. No royal Ptolemaic tomb has ever been positively identified in Egypt at all, including the famed Soma mausoleum in Alexandria where Alexander the Great and the Ptolemies were supposedly interred (History.com). Alexandria's ancient royal quarter compounds the problem: a catastrophic earthquake and tsunami in 365 CE, followed by centuries of coastal subsidence, dragged much of the old waterfront beneath the Mediterranean. Beginning in the 1990s, underwater archaeologist Franck Goddio mapped this sunken district and even located a submerged temple of Isis in 1996, complete with coins bearing Cleopatra's likeness. Yet Goddio himself has been candid: "I have no evidence to date of that mausoleum," though he believes it still lies somewhere in the drowned city (History.com).

So the open question is twofold. Did Cleopatra's tomb survive antiquity at all — or was it looted, destroyed, or swallowed by the sea? And if it survives, is it buried under the waves off Alexandria, beneath the modern city's streets, or, as Martinez argues, hidden deliberately at a temple beyond the capital?

Theories and Interpretations (Labeled as Speculation)

The Taposiris Magna theory (Martinez). This is the hypothesis driving the dig, and it should be read as an informed argument, not a proven conclusion. Martinez proposes that Cleopatra, fearing Octavian would seize her body, arranged a secret burial outside Alexandria at a temple of Isis with which she was spiritually identified. She has said the site "had all the conditions to be chosen for Cleopatra to be buried with Mark Antony" (National Geographic search summary). The tunnel-to-port discovery, in this reading, shows the temple was important enough to warrant such a plan.

The Alexandria / underwater theory (the scholarly majority). Most Egyptologists favor the ancient sources placing the tomb in or near Alexandria. Zahi Hawass, Egypt's former Minister of State for Antiquities Affairs, is blunt: he says there is "no evidence at all" that Cleopatra lies at Taposiris Magna, argues that Egyptians did not bury rulers inside temples dedicated to gods, and believes her tomb sits underwater near her palace — possibly beyond recovery (Live Science). Live Science reports that nearly a dozen scholars it interviewed generally agreed she was buried within Alexandria.

The skeptics' caution. Jane Draycott, a professor of ancient history at the University of Glasgow, questions the secret-burial premise, noting "there are temples to Isis everywhere" and that victorious Romans typically treated a defeated ruler's body with respect, undercutting the need to hide it (History.com). Even sympathetic voices stay measured: Sara E. Cole, an antiquities curator at the J. Paul Getty Museum and not part of the dig, observed that "regardless of whether Taposiris Magna has anything to do with Cleopatra's burial," Martinez's team has been making significant discoveries that deepen our grasp of the Ptolemaic period (National Geographic).

That may be the fairest verdict for now. Whether or not the queen herself lies beneath the sand at Taposiris Magna, the search has illuminated a lost corner of the ancient world. The tomb remains unfound — and the mystery, genuinely, remains open.

Sources & Further Reading

National Geographic — "A team went searching for Cleopatra's lost tomb—and made an exciting discovery"
History.com — "Why Cleopatra's Tomb Has Never Been Found"
Live Science — "Where is Cleopatra's tomb?"
CNN — "Sunken ancient Egyptian port may play a role in search for Cleopatra's tomb" (Sept. 2025)
Biblical Archaeology Society — "Tunnel Discovered Under Egyptian Temple"
ScienceAlert — "Archaeologists Hunting For Cleopatra's Tomb Found a 'Geometric Miracle' Tunnel"
GreekReporter — "Taposiris Magna Reveals Underwater Harbor and Secret Tunnel" (Sept. 2025)

Sources & further reading

https://www.nationalgeographic.com/history/article/cleopatra-tomb-port-taposiris-magna
https://www.history.com/articles/cleopatras-tomb
https://www.livescience.com/where-is-cleopatra-tomb.html
https://www.cnn.com/2025/09/26/science/ancient-egyptian-port-discovery-cleopatra
https://www.biblicalarchaeology.org/daily/ancient-cultures/ancient-egypt/egyptian-temple-and-cleopatra/
https://www.sciencealert.com/archaeologists-hunting-for-cleopatras-tomb-found-a-geometric-miracle-tunnel
https://greekreporter.com/2025/09/19/taposiris-magna-cleopatra-tomb-underwater-harbor-secret-tunnel/