13 February 2026 The Future is the Product of the Past

Two Altars Used for Blood Sacrifices and Divinations Discovered in the Ancient Thracian City of Perperikon

In the ancient Thracian city of Perperikon, partly carved into the rock in the Eastern Rhodope Mountains of Bulgaria, two altars were unearthed, one of which was used for sacred winemaking and the other for animal sacrifices.

Professor Nikolay Ovcharov, head of the Perperikon excavation team, announced the discovery of two altars, one designated for blood sacrifices, that mark the boundaries of a “sacra” area in the southern section of the archaeological site.

Prof. Nikolay Ovcharov, who has been leading excavations at the site for nearly 25 years, told BTA that these altars fully prove the fact that the great temple of Dionysus was located in the complex.

The priestesses of Thrace’s renowned Dionysus Oracle foretold the glorious futures of Alexander the Great and Augustus, the first Roman Emperor. This is what ancient historians tell us. However, none of these ancient sources have provided a precise description of the shrine’s location, other than to say it was on Thrace’s highest mountain, in the lands of the Satri tribe. So far, historians have claimed that the seer lived primarily in the Rhodope and Stara Planina mountains, where he competed with the Delphi-based Apollo Oracle in prestige and prophecy accuracy.

However, Perperikon is the largest megalithic settlement in the Balkans and has a history of 8,000 years. Over time it was used by various civilizations such as the Thracians, Romans, Byzantines, and the medieval Bulgarian Empire.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



In Perperikon, numerous rock-cut altars and sanctuaries that may have been used for religious rituals honoring Dionysus have been discovered by archaeologists. These altars, carved directly into the rock, often feature basins that may have been used for libation. Dionysus was central to the Orphic Mysteries, a collection of religious practices that began in Thrace.

Some scholars also suggest that the Thracian god Zagreus, son of Zeus and Persephone—who was dismembered by the Titans and reborn—was sometimes identified with an Orphic Dionysus, linked to mystery cults and the cycle of life and death. Sabazios, the sky father and horseman, was another deity worshipped in Thrace, and he might have also influenced later interpretations of Dionysus.

“The earliest sacrifices were made 3000-3200 years ago, at the end of the Bronze Age and the beginning of the Iron Age,” the archaeologist explained, adding: “As the altar is from the Roman era, we are using the data from that era and doing a comparative reconstruction,” said Prof. Nikolay Ovcharov.

Prof. Nikolai Ovcharov described the function of the altar. Photo: Valentina Stoeva, BTA Kardzhali

He noted that it was most likely an altar for the underground gods, where it was necessary for people to dress in black and animals to have black fur. He added that it must have been small animals, like goats and sheep, which were brought as sacrifices, and that it was also mandatory the animals were healthy, as well as that the animal itself went voluntarily, and not to be dragged by force.

Ovcharov said that the altar was most likely made as early as the end of the Bronze Age or the beginning of the Iron Age and was abandoned in the Middle Ages. It is related to the temples of the 3rd-4th century, which have been studied in the southern quarter and include the temple of the Eastern god Mithras, the temple of the Ancestors and an unidentified temple. Ovcharov emphasised that the two large sacrificial altars are only the beginning and more finds are to be expected.

The excavations at Perperikon will continue until the beginning of November.

Cover Image: Perperikon, Kardzhali District, Bulgaria

BTA

Related Articles

Archaeologists Unearthed a 1000-year-old Medieval Game Collection in a Castle in Southern Germany

4 June 2024

4 June 2024

Archaeologists found a collection of medieval game pieces at a forgotten castle in southern Germany. Among the discoveries are a...

Severe drought in Italy unearths remains of an ancient bridge in Rome

15 July 2022

15 July 2022

Continued severe heat in Italy has uncovered an archaeological treasure in Rome: a bridge reportedly built by the Roman emperor...

2,400-year-old Battlefield of Alexander the Great’s First Persian Victory found in Türkiye

27 December 2024

27 December 2024

After 20 years of research, archaeologists in Türkiye have pinpointed the exact location of the legendary Battle of Granicus, where...

A Life-Size Funerary High Relief Discovered in Pompeii’s Porta Sarno Necropolis

3 April 2025

3 April 2025

A research project titled “Investigating the Archaeology of Death in Pompeii,” developed by the Universitat de València in collaboration with...

Romania’s 1.95 Million-Year-Old Hominin Evidence Pushes Back the Timeline of Human Presence in Europe

25 January 2025

25 January 2025

A recent study revealed evidence of “hominin activity” in Romania that dates back at least 1.95 million years, making it...

Spectacular gold find from early medieval tombs in Basel

28 November 2022

28 November 2022

An excavation in Basel’s Kleinbasel neighborhood, Switzerland, has uncovered 15 graves, some richly furnished, from an early medieval burial ground....

2,000-Year-Old Roman Stele Decorated with an Eagle and Greek Inscriptions Found in Manbij, Syria

23 August 2025

23 August 2025

A striking Roman-era stele carved from black basalt, featuring a detailed eagle clutching a wreath and adorned with Greek inscriptions,...

Ancient Mastaba Tomb of Royal Physician “Magician of the Goddess Selket” discovered in Sakkara

7 January 2025

7 January 2025

In the southern region of the Saqqara archaeological site, a joint French-Swiss archaeological team made an important discovery uncovering the...

Ancient Ruins Hidden Under Thessaloniki Metro Revealed

15 January 2023

15 January 2023

The finds unearthed during the construction of local metro facilities in Thessaloniki, a Greek port city on the Thermaic Gulf...

2nd-Century BC Thracian Warrior with Ceremonial Wreath Discovered

3 August 2025

3 August 2025

Archaeologists Uncover Richly Furnished Grave of Thracian Warrior with Horse, Weapons, and Gold-Gilded Ornaments in Southern Bulgaria A new archaeological...

A Trove of ‘Exceptional’ stunningly preserved bronze statues found at an Ancient Thermal Spa in Tuscany, Italy

10 November 2022

10 November 2022

A group of Italian archaeologists made the discovery of 24 well-preserved bronze statues from an ancient thermal spring in Tuscany....

Archaeologists uncovered largest Bronze Age burial site of Nitra culture in Czech Republic

19 October 2024

19 October 2024

Archaeologists have uncovered the Nitra culture’s largest Bronze Age burial site near Olomouc in Central Moravia, during their rescue research...

Ancient rubbish dump under Hatshepsut temple reveals hundreds of artifacts

24 November 2021

24 November 2021

Polish archaeologists uncovered a 3,500-year-old dump while working on the reconstruction of the Hathor Goddess Chapel, which is part of...

A rare medieval Christogram Tattoo from Ghazali, Sudan

22 October 2023

22 October 2023

A Polish-Sudanese research team investigating the medieval African monastery of Ghazali discovered a rare medieval religious tattoo in a tomb...

Byzantine-Era Monastic Complex Discovered in Sohag, Egypt

8 January 2026

8 January 2026

Archaeologists in Upper Egypt have uncovered the remains of a remarkably well-preserved monastic residential complex dating back to the Byzantine...