Falkenstein Castle (Burg Falkenstein, Pfronten)

Falkenstein Castle (Burg Falkenstein), also referenced in some sources as Castrum Pfronten, is the ruined/unfinished remains of a medieval hilltop castle located east of the town of Pfronten in the Allgäu region of Bavaria, close to the Austrian border. Sources describe the site as a ruin or unfinished castle situated on a mountain with reported elevations in the supplied material ranging around 1,203 m to 1,268 m; exact coordinates are not provided in the reviewed notes. The site is treated as a local landmark and hiking destination in regional tourism and hiking guides. Historically the castle is identified as medieval in origin (often referred to generically as Castrum Pfronten or an unfinished medieval castle). The supplied sources do not provide a precise foundation date or a detailed ownership/incident history. In the late 19th century, King Ludwig II of Bavaria showed renewed interest in the mountain: sources note that in 1886 he decided to build another castle at a site on top of Falkenstein Mountain near Pfronten, linking the site to broader Bavarian castle-building ambitions of that era. Beyond these points, the supplied materials focus on the site's condition as a ruin and its appeal for hikers and visitors rather than a detailed archaeological or documentary history. Reported phenomena: the reviewed sources contain no reports of hauntings, apparitions, poltergeist activity, curses, or other supernatural occurrences tied to Falkenstein Castle (Pfronten). No named spirits or folkloric entities are mentioned in the supplied documents. The absence of such material in these sources does not preclude local oral traditions existing elsewhere, but no paranormal claims are present in the provided research notes.