Recorded Seismic Activity and Historical Earthquake Records for Mertelstal - Heldrastein

Frankenloch bei Heldra Nature Reserve: Mapped Protected Landscapes in Hesse, Germany

A rare, near-natural Werra river oxbow and wetland floodplain sanctuary.

Discover the geographic layout of Frankenloch bei Heldra, a protected nature reserve located along the River Werra. This site offers insight into floodplain dynamics, reed-bed ecology, and the restoration of natural river channels within the Werra-Meissner-Kreis district of Hesse, Germany.

Area

0.089 km²

Established

1995

Relief

Lowland

Climate

Temperate

Dreiherrenstein-Eschenberg-Kreutzerberg Nature Reserve and Border Landscape Geography

Protected calcareous forests and limestone ridges in Werra-Meißner-Kreis

Spanning 206 hectares of the Ringgau escarpment, this reserve features ancient beech forests, steep limestone cliffs, and rare steppe-heath grasslands. It sits at a cultural and ecological intersection, preserving Cold War-era boundary markers alongside post-glacial biological relicts within the broader Hessian protected-area network.

Area

2.063 km²

Established

1998

IUCN

IV

Relief

Mountain

Werra bis Treffurt mit Zuflüssen: Protected River and Floodplain Network in Thuringia

Mapping an extensive 191 kilometer Natura 2000 river corridor.

The Werra bis Treffurt mit Zuflüssen protected area serves as a vital ecological corridor in Thuringia. This site encompasses a complex mosaic of fast-flowing highland brooks, expansive floodplain meadows, inland salt sites, and rare dissolution lakes. Its geography bridges high-altitude source regions with lower river valleys, creating a distinctive landscape transect that supports essential freshwater habitats and rare aquatic species across the state.

Area

22.6 km²

Established

2008

IUCN

IV

Relief

Mixed relief

Werraaue Treffurt Nature Reserve: Geographic Overview and Protected Floodplain Map

Wartburgkreis wetland refuge and Green Belt stepping stone

Werraaue Treffurt comprises a complex riverine landscape where sediment-rich floodplain soils and restored gravel-pit lakes create a diverse sanctuary. Located near the Thuringia-Hessia state border, this nature reserve integrates into the broader Green Belt, offering significant habitat continuity for species dependent on transition zones. Its position in the Werra valley floor highlights the intersection of hydrological change, historical land-use exclusion, and modern ecological protection in Germany.

Area

0.685 km²

Established

1995

IUCN

IV

Relief

Lowland

Adolfsburg, Bornberg, Sülzenberg: A Protected Muschelkalk Landscape in Thuringia

Geographic map and protected-area atlas context

This nature reserve stands as a prominent geological feature in the Werrabergland region, where steep Muschelkalk hills and plateaus meet the Werra valley. The site protects a rare assembly of habitats including juniper heathland, scree slopes, and old-growth orchards, offering a dense case study for regional botanical diversity and limestone-terrain mapping in central Germany.

Feuchtwiesen bei Lüderbach Nature Reserve: Regional Geography and Protected Landscape Atlas

A diverse wetland and grassland reserve in northern Hesse, Germany

Spanning 40 hectares in the Werra-Meißner-Kreis district, Feuchtwiesen bei Lüderbach protects a complex mosaic of reedbeds, eutrophic ponds, and floodplain forests. This nature reserve serves as an important ecological link in the Netra-Ifta valley, bridging valley-bottom wetlands with the limestone-rich slopes of the Weinberg hill to create a distinct and valuable natural terrain in the German landscape.

Area

0.41 km²

Established

1995

Relief

Upland

Climate

Temperate

Graburg Nature Reserve and Protected Shell-Limestone Massif in Northern Hessen

Mapped protected areas and botanical landscape geography

Graburg is a compact shell-limestone plateau located in the Ringgau range of northern Hessen. This nature reserve is characterized by its high conservation value, featuring ancient calcareous beech forests, dramatic rock faces, and extensive historic landslide zones that support one of the most botanically diverse habitats in central Germany.

Area

3.41 km²

Established

1965

IUCN

IV

Werrahänge von Frankenroda bis Falken: A Deep Dive into Thuringian Protected Landscapes

Mapping limestone river canyons and unique forest habitats in Wartburgkreis.

This protected area captures a distinct geomorphological intersection of river-cut canyons and plateau ridges in Thuringia. The site preserves an intense mosaic of juniper heath, dry grasslands, and ancient beech forests, functioning as a vital link for species conservation. Examine the mapped boundaries, karst features, and the sculptural topography formed by the Werra river as it winds through the Muschelkalk rim of the Thuringian Basin.

Area

5.69 km²

Established

1999

IUCN

IV

Relief

Upland