The remains of the Castle can be visited
Epprechtstein Castle (Ruin)

The Epprechtstein ruin, remains of a former hilltop castle, stands on the mountain of the same name above Kirchenlamitz in Bavaria. Its history is marked by changing owners and destruction.
History+
An “Eberhardus de Eckebretsteine” was first mentioned in a deed of gift from Duke Otto II of Merania in 1248. In 1308, King Henry VII enfeoffed the brothers Ulrich, Heinrich, and Nickel, known as the Säcke, with the Epprechtstein fortress, with the Wild family also becoming co-owners. In 1337, Emperor Louis the Bavarian enfeoffed Vogt Heinrich von Plauen with a small part of the fortress. In 1352, the Burgraves of Nuremberg stormed the structure, referred to as a robber baron's castle, and subsequently received it as a fief. Heinrich von Kotzau and his brothers were involved in this attack.
Source: Wikipedia · Licence: CC BY-SA 4.0
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: 50.1459, 11.9173