The heathland is maintained through traditional grazing by a herd of Heidschnucken sheep, preventing the area from becoming overgrown by forests.
The sandy dunes found here were formed during the post-glacial period and are part of the 'Haard' landscape complex.
It is one of the few remaining large-scale dry heath areas in the Westphalian lowland region.
The reserve is home to rare insect species, including specialized ground-nesting bees and wasps that thrive in the nutrient-poor sandy soil.
The landscape is designated as an FFH (Flora-Fauna-Habitat) area to protect its rare dry grassland ecosystems.
Westruper Heide is a protected 88-hectare inland dune landscape near Haltern am See characterized by extensive dry heathland. The area functions as a nature reserve, famous for its seasonal blooming of common heather (Calluna vulgaris) which turns the landscape purple in late summer. It serves as a habitat for Heidschnucken sheep, a breed of northern heath sheep used here for landscape conservation by grazing the vegetation. The terrain consists of sandy soils and open heath, interspersed with pine and oak forests. It is a popular destination for hikers and nature photographers due to its panoramic vistas of the nearby Haltern Reservoir (Halterner Stausee). The site is part of the NATURA 2000 ecological network, emphasizing its importance for biodiversity in North Rhine-Westphalia.
The highest elevation points of the sand dunes offering an unobstructed view across the purple heath towards the forest line.
Stick strictly to the marked paths to protect the sensitive flora and prevent soil erosion.
Bring binoculars for birdwatching and to observe the sheep herd without disturbing them.
Wear sturdy footwear suitable for walking on loose sand and uneven sandy trails.
Do not attempt to pet or feed the grazing sheep, as they are working animals managed by a shepherd.
Dogs must be kept on a short leash at all times to protect ground-nesting birds and the grazing sheep.
