Geotopes are geological points of interest such as quarries, outstanding rock formations, rock exposures, landscapes or mineral water sources. They are a window into the geological past of our Earth and allow us to look deep into the subsurface. Geotopes explain how gigantic mountains were formed and ultimately levelled, how climate changed and ancient rivers flowed. Among the many geotopes in the Porphyryland Geopark are two of the most important geotopes in Germany: the wind and glacial striations in the Hohburg Hills and the Porphyry tuff from Rochlitz Hill.

Geotopes are usually freely accessible. Please observe the prohibition signs along the edges of the quarries and respect the interests of geotope and nature conservation when you visit a geotope! Geotopes are not only unique geological sites, they are also a habitat for rare plants and animals. Once destroyed, a geotope cannot be restored.

Haselberg Cliff

In the former quarry at Haselberg near Ammelshain, quartz granite porphyry was mined until the 1950s, which was also used in the construction of the Leipzig Monument to the Battle of the Nations. Today the quarry is filled with water and belongs to the nature reserve "Haselberg-Straßenteich". It is a popular destination, especially for diving enthusiasts.

Wind Abrasion and Glacial Striations on the Kleiner Berg

In the middle of the 19th century, scratchings were discovered on the surface of the quartz porphyry at the hill Kleiner Berg (‘Small mountain’) near Hohburg, which were regarded as effects of glacial ice and dust-laden winds. This finding fired the scientific controversy over a glaciation of the North German Plain long before this theory found general recognition.

Collmberg Quarry

Der Collmberg ist mit reichlich 300 Millionen Jahren der ältesten Berge von Sachsen. Er besteht aus kamboordivizischer Grauwacke. Auf dem Collmberg befindet sich ein geophysikalisches Observatorium der Universität Leipzig, das insbesondere der Erdbebenbeobachtung dient.