Söderåsen is a long, narrow rock ridge in Scania, southern Sweden. It is the highest point in Scania, reaching 212 meters (696 feet) above sea level. The ridge has several cracks in the ground that form valleys. It stretches from Röstånga in the southeast to Åstorp in the northwest.

Söderåsen National Park is located 30 kilometers (19 miles) east of Helsingborg in Scania.

Geography

In Swedish, the word "ås" often refers to eskers, which are landforms created by glaciers. However, in the case of Söderåsen, the term "ås" describes a tectonic landform called a horst in the Sorgenfrei-Tornquist Zone. The last glacial ice sheet, known as the Weichsel ice, left the area of Söderåsen between 14,000 and 13,500 years ago. After this, the region experienced a cold, non-glacial period lasting up to 12,700 years ago. During this time, permafrost and strong winds were common.

On Söderåsen, the viewpoint called Kopparhatten is located at a height of 200 meters (660 feet). It is the highest point in Söderåsens National Park. This area of the hill has a dramatic landscape, with ravines as deep as 90 meters (300 feet). Near Kopparhatten, there are several nivation hollows, which are depressions formed by ice and snow.

The Kvärkabäcken and Skäralid streams that flow through Söderåsen are believed to be rivers that existed before the current landscape was shaped. These rivers may have formed during the Neogene period, when the South Småland peneplain, a flat area created by erosion, developed. Later, these rivers were likely changed by meltwater from glaciers as the ice sheets melted.

Oden Lake (Swedish: Odensjön) is a lake in Scania, Sweden, and is part of Söderåsens National Park. The lake is round, with a diameter of 150 meters (490 feet), and it is 19 meters (62 feet) deep. Oden Lake is thought to have formed in a glacier niche, a hollow carved by ice. The name "Oden Lake" may be linked to its circular shape, which resembles the one eye of the Norse god Odin. Earlier ideas suggested the lake could have formed from a volcanic crater, a nivation hollow, or by erosion from rivers or meltwater. These theories were proposed by scientists such as Alfred Gabriel Nathorst, Lennart von Post, Mats Åkesson, and Anders Rapp, among others, up to the 1980s.

Flora, fauna, and funga

The landscape includes views of leafy deciduous forests and steep rocky areas with large rocks, streams, rivers, and wide open views.

The forest contains many types of trees, such as beech, oak, and ash. The forest floor is covered with many different kinds of plants. The area is home to a variety of mushrooms, insects, water animals, mosses, birds, and bats.

Because the land is rough and uneven, many features of ancient forests have remained unchanged, such as a large number of fallen or dead trees. This supports a wide variety of insects, including rare beetles. The plant life is also very diverse, with species like hollowwort, enchanter's nightshade, and tall meadow-rue.

Söderåsen National Park

Söderåsen National Park (Swedish: Söderåsens nationalpark) is a protected area covering about 16 kilometers (6.2 miles). It was created in 2001 and is located in the municipalities of Klippan and Svalöv. The park begins at the Skäralid ravine in the north and ends at Nackarpsdalen in the south. Before becoming a national park, the area was already protected, but its level of protection increased when it was designated as a national park.

Important features in the park include Oden Lake in Nackarpsdalen and viewpoints such as Kopparhatten, Hjortsprånget, and Lierna along Skäralidsdalen.