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Altstadt in Heidelberg, Baden-Württemberg, Germany — Central Europe
 

Karlsschanze
⎯⎯⎯
Karl's Entrenchment Door

 
 
Karlsschanze / Karl's Entrenchment Door Marker image. Click for full size.
Photographed by James Hulse, September 22, 2024
1. Karlsschanze / Karl's Entrenchment Door Marker
Inscription.  German:
Unter Kurfürst Karl (1680-85) als verstärktes Bollwerk nach Norden angelegt. 1681-83 Karlsturm vermutlich unter Hofbaumeister Wachter erbaut. Durch das Tor der Karlsschanze führt der Burgweg zum Schloss.

English:
Installed under Elector Karl (1680-85) as a strengthened bulwark toward the north. Karlsturm built 1681-83, probably under the royal master builder Wachter. The fortress path leads to the castle through the Karl's entrenchment (Karlsschanze) door.
 
Erected by Staatliche Schlösser und Gärten Baden-Württemberg.
 
Topics. This historical marker is listed in this topic list: Forts and Castles.
 
Location. 49° 24.715′ N, 8° 42.939′ E. Marker is in Heidelberg, Baden-Württemberg. It is in Altstadt. It is on Schlosshof near Burgweg. The marker is located in the lower outside trail around the castle. Touch for map. Marker is at or near this postal address: Schlosshof 1, Heidelberg BW 69117, Germany. Touch for directions.

Regionally, it is in Europe, the European Union, Atlantic Europe, Central Europe, the Schengen Area, Western Europe, and the Western World. Historically, it finds itself in what was once the Roman Empire and specifically also the Holy Roman Empire.

Other nearby markers. At least 8 other markers are within walking distance of this marker: A different marker also named Karlsschanze / Karl's Entrenchment Door (within shouting
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distance of this marker); Eselspfadturm / Donkey Path Tower (within shouting distance of this marker); Hilde Domin (about 90 meters away, measured in a direct line); Gläserner Saalbau / Glass Hall Building (about 90 meters away); Karl Graf von Graimberg (about 120 meters away); Friedrichsbau / Friedrich's Building (about 120 meters away); Anton Friedrich Justus Thibaut (about 120 meters away); Ottheinrichsbau / Ottheinrich's Building (about 120 meters away). Touch for a list and map of all markers in Heidelberg.
 
More about this marker. The marker is located on the grounds of the Heidelberg Castle. There is a small fee to access the castle grounds and markers.
 
Regarding Karlsschanze / Karl's Entrenchment Door. There is a duplicate marker with the same name and text at the other end of the Karl's Entrenchment track.
 
Also see . . .  Heidelberg Castle. Staatliche Schlösser und Gärten Baden-Württemberg
In the late 17th century, the castle was repeatedly attacked and
The lower Karl's Entrenchment Door and Marker image. Click for full size.
Photographed by James Hulse, September 22, 2024
2. The lower Karl's Entrenchment Door and Marker
ultimately destroyed by the French in the War of the Grand Alliance. These catastrophic events are commemorated in a spectacular fireworks display, held several times each year. In 1764, after some makeshift repairs, the battered castle was heavily damaged again: this time by the forces of Nature, in the form of two devastating lightning strikes. The once-proud residence caught fire – and was left in ruins.
(Submitted on October 5, 2024, by James Hulse of Medina, Texas.) 
 
The view of the Karl's Entrenchment Door and Marker from the lower trail image. Click for full size.
Photographed by James Hulse, September 22, 2024
3. The view of the Karl's Entrenchment Door and Marker from the lower trail
 
 
Credits. This page was last revised on October 28, 2024. It was originally submitted on October 5, 2024, by James Hulse of Medina, Texas. This page has been viewed 176 times since then and 9 times this year. Photos:   1, 2, 3. submitted on October 6, 2024, by James Hulse of Medina, Texas.
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Jun. 8, 2026