The permanent exhibition of the Südheide nature park in the railway station in Eschede is housed in three rooms with an area of about 150 m². These are used with different themes and designs. The information centres on the nature park with various landscape elements, its flora and fauna and its cultural history. The effects of climate change in the past, present and future are illustrated using descriptive examples.

One particular focus lies on the most valuable part of the landscape of the Südheide nature park: the heath stream.