The Kreuztalsklippe is a rock formation with a viewpoint, north-east of the climatic health resort of Wieda and to the left of the small river Wieda.

From the vantage point, you can enjoy a picturesque view of Oberwieda and the Käseberg with the bell tower, the Knicking and the Zachariaskopf.
In 1127, Wieda was first mentioned as a smelting works belonging to Walkenried Monastery, but not as a village. After the suppression of the peasant uprising of 1525, rebellious peasants from Thuringia moved to the Harz Mountains, where the freedom of the mountains guaranteed them personal safety.
An iron smelting works in Wieda is first documented in 1562, the importance of which is closely linked to the extraction of iron ore from the Kirchberg vein in the Kastental valley. At the beginning of the 17th century, the highest blast furnace in the Braunschweig-Blankenburg Harz region at the time was built with a height of 6.84 meters.
The present church was consecrated in 1778 and at the same time the free-standing bell tower was erected on the Käseberg opposite so that the bells could be heard throughout the valley.
In the 19th century, many people from Wieda emigrated to America, which led to the blast furnace, which had been renovated in the meantime, being demolished in 1863. The workers helped themselves and ran a smelter as a production coöperative, which became famous for the Wieda furnaces built here, but was dissolved in 1972.
The site of the Wiedaer Hütte burned down almost completely in a major fire on July 23, 1973 and was converted into a spa park with a tennis hall in 1975.
The „Wiedaer Krippenweihnacht“ with countless Christmas trees and numerous crib stations invites visitors to the „Krippendorf“ on all four Advent weekends.
From Mittelwieda, you can reach the Kreuztalsklippe from the bus stop via the signposted hiking trail.
