Why these towering red stone figures in Bulgaria are frozen in time

Countries & Cities · Published 30 September 2026 Swipe more like this →

In short: Spanning 50 square kilometers, the Belogradchik Rocks are a labyrinth of sandstone and conglomerate formations in Bulgaria. Beyond their striking red hues and vertical cliffs, these geological wonders are steeped in folklore, with many stone pillars named after the legendary figures they are said to represent.

The story of these formations began roughly 230 million years ago during the Permian period, as tectonic shifts initiated the creation of the Balkan Mountains. By the Triassic period, the area sat beneath a shallow sea, where accumulating sediment from eroded Paleozoic rock eventually compressed into thick layers of sandstone and conglomerate. Over a 20-million-year span in the Jurassic period, these layers were cemented together, while iron oxide—or hematite—infused the stone with its signature rusty red color.

The dramatic vertical shapes seen today emerged much later, beginning about 45 million years ago during the Cenozoic era. As the Belogradchik anticline rose, the earth cracked, creating horizontal and vertical rifts. Subsequent erosion by wind and water exploited these fissures, carving out the distinct, steep-walled blocks that define the landscape. Today, these formations are categorized into five distinct groups, ranging from the central cluster near Belogradchik to those scattered between remote villages.

These rocks are more than just a geological curiosity; they are a cultural touchstone. Local legends often explain the shapes as people or animals turned to stone by divine intervention. For instance, the 'Madonna' formation is said to be a nun and her child petrified after being expelled from a monastery, while the 'Schoolgirl' and 'Bear' are linked to a tale of a narrow escape from a pursuer. These stories have cemented the site's status as a protected natural landmark, recognized by the Bulgarian government since 1949 and listed in the National Register of Natural Landmarks since 1987.

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