The remains of the Castle can be visited
Lindelbrunn Castle

The Lindelbrunn Castle Ruin, a rock castle, is on a cone in the Southern Wine Route district in Rhineland-Palatinate. Its history is linked to the defense of the Imperial Castle Trifels.
History+
Lindelbrunn Castle was likely founded in the mid-12th century as an imperial castle, possibly originating from the possessions of the Imperial Church of Speyer. In 1268, Dieter von Lindelbol, a descendant of the Imperial Seneschal Markward von Annweiler, was first mentioned in documents. It is believed that he spearheaded the main expansion of the castle, including the palas and a freestanding chapel, around 1190/1200. In 1274, King Rudolf von Habsburg transferred the castle to Counts Emich IV and Friedrich III of Leiningen. Lindelbrunn evolved into a joint heritage castle, whose numerous co-owners led to repeated disputes. In 1441, Palatine and Speyer troops besieged the castle for seven weeks until a peaceful settlement was reached.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://www.wehrbauten.de/thread.php?threadid=1456
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 49.1450, 7.8965