Mittersill Castle

Mittersill Castle is situated near the town of Mittersill in present-day Austria. The fortress was originally constructed around the mid-12th century by medieval European builders to serve as a stronghold and administrative center in the region.

The area’s ownership began with the Counts of Matrei around the year 1000, before control passed to the Dukes of Bavaria about two hundred years later. In the 12th century, the castle changed hands through an exchange to the Archbishopric of Salzburg. Around 1180, the castle’s founders, the Counts of Lechsgemünd—who held the Oberpinzgau territory as vassals of the Bavarian dukes—took residence and began identifying themselves as the Counts of Mitersele.

By 1228, Mittersill Castle became part of the Prince-Archbishopric of Salzburg and served prominently as the home of the episcopal administrators, known as Pfleger, overseeing Oberpinzgau. Several members of the Felben family held this office, with documented officials active between 1292 and 1363. In 1388, the castle was used as a residence by Archbishop Pilgrim II of Puchheim, highlighting its importance as an ecclesiastical seat.

The early 16th century was turbulent for the castle. During peasant uprisings in 1526, rebels captured, plundered, and set fire to the fortress. Following this, Archbishop Matthäus Lang quashed the rebellion and imposed the cost of reconstruction on the peasants themselves. The castle was rebuilt and fortified by 1528, incorporating stronger defenses and a courtyard well designed to withstand sieges. A chapel was added shortly afterward in 1533, bearing the archbishop’s heraldic emblem and date on its ceiling.

Repeated fires in 1555 and 1597 necessitated further repairs and enhancements. By the early 17th century, additions such as stables, bathing facilities, tiled stoves for heating, and even a fish pond within the moat area were completed. The castle’s drawbridge was removed around 1800, reflecting changes in military technology and defensive needs.

After the secularization of the Archbishopric in 1803, Mittersill Castle saw frequent changes in ownership. From 1816, it housed the imperial-royal district court but continued to be used by former episcopal administrators until 1850. The castle chapel was closed in 1845 as part of this transitional phase. In 1881, the Austrian government sold the property to Anton Hahn, who soon transferred it to Countess Marie Larisch-Moenich. She commissioned architect Gangolf Kaiser for extensive renovations that altered much of the castle’s medieval character, though financial difficulties led to the property passing to Kaiser’s son within a few years.

Throughout the following decades, the castle changed hands among industrialists, nobility, and artists, including painter Hugo von Grundherr, who remodeled it in a romantic style and established an art collection there. By the 1930s, Baron Hubert von Pantz owned Mittersill, operating it as a private hotel and sports club favored by aristocrats and well-known guests.

In July 1938, a lightning strike caused a severe fire that heavily damaged the castle, with complete restoration delayed until after World War II. During the Nazi era, the castle was seized and repurposed by the SS-affiliated Reichsinstitut Sven Hedin for plant research. It also functioned as a subcamp of the Mauthausen concentration camp, where female Jehovah’s Witnesses forced laborers were detained from 1944 until American liberators arrived on May 8, 1945.

Following the war, Mittersill Castle welcomed a variety of notable figures, including royals and celebrities. In 1967, it was acquired by the International Fellowship of Evangelical Students, who used it as a Christian conference center. Local families purchased and restored the castle beginning in 2009, reopening it in 2011 as a hotel. Since 1993, the castle has been officially protected as an important cultural heritage monument in Austria.