The Hohentwiel Nature Reserve surrounds one of the most striking volcanoes in the Hegau region, situated just on the outskirts of Singen. The area’s unique geology and warm, dry microclimate have given rise to an exceptionally diverse mosaic of rocky outcrops, scree slopes, dry and nutrient-poor grasslands, scrubland and near-natural woodland communities. Numerous rare and endangered animal and plant species find suitable habitats here. These include, amongst others, orchids, hyssop, wild bees, wall lizards, ravens and peregrine falcons. The species-rich nutrient-poor grasslands have been shaped by grazing over the centuries and are still kept open today. The area is also part of the European Natura 2000 network of protected areas. For visitors, the Hohentwiel thus combines nature experiences, geological history and impressive landscapes in a unique way. These sensitive habitats may only be explored via the designated paths.
