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The Untersberg legends imagine a mountain whose interior contains an imperial court, hidden wealth and inhabitants who occasionally emerge into the surrounding countryside. Their best-known figure is an emperor waiting inside the mountain. However, early printed accounts disagree about his identity, his movements and what his eventual return would mean. Those differences make the surviving texts valuable evidence of a changing tradition, rather than a consistent record of an underground discovery.
The mountain stands between Salzburg and Berchtesgaden. This case follows the connected emperor and Walserfeld traditions through the Brothers Grimm’s 1816 collection and Herman Schmid’s illustrated essay of 1875. These are historical records of storytelling. Neither establishes a verified encounter with a surviving emperor, an inhabited subterranean palace or a fulfilled supernatural prediction. No reliable incident year can be assigned to the whole tradition.
The mountain in the Grimm collection
In Deutsche Sagen, the Grimms printed a short entry called Der Unterberg, using a spelling different from the mountain’s usual modern name. They cited a Brixen popular book of 1782 associated with Lazarus Gitschner and Franz Sartori’s 1807 Naturwunder. Their miniature description makes the mountain hollow, furnished with palaces, churches, monasteries and gardens. Small men guard its treasures and were said to travel to Salzburg Cathedral for midnight worship.
That account contains no excavated palace, recovered treasure or named observer whose circumstances can be checked. Its specificity belongs to the story’s imagined geography. The references identify earlier printed material used by the collectors; they do not turn the 1816 publication into a contemporary investigation of a sighting. The 1782 book and Sartori’s original volume have not been independently examined for this article.
The next entry, Kaiser Karl im Unterberg, is more revealing about variation. Its first version describes a crowned Karl, carrying a sceptre, with a long grey beard covering his golden breastpiece. On ceremonial days, the beard is divided and bound with pearls. He walks with his subjects through a meadow inside the mountain. His purpose there is left among God’s mysteries.
The same entry then attributes a different version to Sartori: the emperor is Charles V, or, according to others, Friedrich. He sits at a table around which his beard has already grown more than twice. When it completes the third circuit, the end of the world begins. The Antichrist, a battle near Wals and the angelic trumpets of Judgement Day replace the first version’s unexplained courtly existence.
Calling all these figures Charlemagne would erase a distinction already recorded by the collectors. Likewise, the walking emperor and the seated emperor are alternative narrative arrangements. They should not be combined into a single eyewitness description.
The pear tree and the last battle
A neighbouring Grimm entry, Der Birnbaum auf dem Walserfeld, develops the landscape outside the mountain. It predicts a terrible battle near Salzburg, marked by a pear tree. The tree has supposedly been cut down three times but repeatedly grown again from its root. Its future greening and fruiting signal the approaching conflict, and a Bavarian ruler is to hang his shield upon it.
This is a prophecy within a collected legend, not a dated military report. The entry provides neither a securely identified battlefield encounter nor a documented botanical investigation. Its importance to the case is that it connects the hidden ruler’s future with a recognisable landscape and a recurring natural object. The mountain interior, emperor and tree form related parts of the regional tradition, so they are treated together here rather than as separate paranormal incidents.
Schmid’s nineteenth-century account
Herman Schmid returned to the material in Die Gartenlaube in 1875. His essay places the mountain within an admired Alpine landscape and treats its legends with a mixture of enthusiasm, political interpretation and scepticism. His emperor is Karl the Great, whose return will bring Germany unity and freedom. This differs materially from the apocalyptic ending printed by the Grimms.
Schmid also describes a dwarf army and visits to churches. He observes that trying to trace such claims through successive tellers eventually dissolves the chain into untraceable hearsay. He challenges a purported recent procession because its alleged white-clad figures contradict the black-clad dwarfs familiar from the tradition. This is his criticism of a circulating story, rather than an independently documented investigation establishing exactly who invented it.
His pear-tree discussion is similarly pointed. A green tree being shown to travellers sat awkwardly beside a prophecy requiring a withered one. He reports an ingenious explanation: it would first wither when the great event approached, then bloom anew. He gives competing accounts of the tree’s disappearance, involving either a disaffected farmer or age and a storm, and mentions a replacement. These alternatives should remain alternatives; the essay supplies no decisive evidence for one cause.
The essay ends with a more personal source problem. Schmid recounts meeting an elderly herdsman who claimed that his grandfather had visited the mountain’s interior. A schoolteacher had supposedly written down the grandfather’s experiences, and the herdsman offered to produce the manuscript. When Schmid returned a year later, he learned that the man had died. His inquiry did not yield the promised document.
This episode is unusually useful because it shows the point at which a potentially checkable claim failed to become accessible evidence. Schmid’s published recollection records the offer and the unsuccessful follow-up. It does not give readers the missing manuscript, its original witness testimony or grounds to verify an underground visit. The relative interval in his story also cannot supply an exact calendar year for the alleged experience.
What survives today
The regional tourism authority still presents both Charlemagne and Barbarossa versions. Its Charlemagne story includes a century-long sleep renewed when ravens remain around the mountain; its alternative Barbarossa story retains the beard circling the table. These are current presentations of folklore, not new corroborating observations.
There is also a public sculpture titled Friedrich Barbarossa im Untersberg at the Almbachklamm car park in Marktschellenberg. The official listing describes it as freely accessible. The map uses an approximate sculpture reference at 47.671, 13.031, rounded from that listing’s coordinates. It identifies a modern place interpreting the tradition, not an entrance to a legendary chamber, the Walserfeld pear tree or the position of an alleged witness. The source listing and any locally posted restrictions govern access.
The case outcome is insufficient evidence for the supernatural claims. The reviewed originals establish the existence and variation of the stories, while leaving the hidden court, visits and predictions unverified. Their historical value lies in what successive authors preserved, altered and questioned. A real mountain, a public sculpture and several printed versions provide a substantial cultural record; they do not by themselves establish the events narrated inside it.
Sources and further reading
Brothers Grimm, Der Birnbaum auf dem Walserfeld (1816), no. 24, p. 30: complete entry
Bergerlebnis Berchtesgaden, Kaiser Karl im Untersberg: opening emperor-version sections
Anil Öztas, Untersberg from Kehlstein, 17 August 2024: exact file, own-work provenance and CC BY 4.0
Visit Friedrich Barbarossa im Untersberg sculpture, Almbachklamm car park
Official regional tourism listing identifies the sculpture at the Almbachklamm car park in Marktschellenberg as freely accessible. This is a modern interpretation of the legend; it grants no access to caves or a legendary chamber. Follow locally posted restrictions.
Official visitor information → · Access information checked 2026-11-13. Check current opening and booking details before travelling.
Share an experience here →Experiences at Friedrich Barbarossa im Untersberg sculpture, Almbachklamm car park
First-person accounts shared by visitors and reviewed before publication. They are separate from the researched case above.
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