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Obersteeger Zwergenhöhle

Obersteeger Zwergenhoehle is a medium-sized cave in reef limestones of the Hobraeck beds, with 116 m of passage length and 10 m of elevation difference.

Overath

Obersteeger Zwergenhoehle is a medium-sized cave in reef limestones of the Hobraeck beds, with 116 m of passage length and 10 m of elevation difference.

Characteristics

  • Type: Cave
  • Municipality: Overath
  • Record updated:

Caves are protected biotopes (§30 BNatSchG). Caves used by bats as winter quarters must not be entered from 1 October to 31 March (§39(6) BNatSchG), except show caves and their developed parts.

Location

Map

Approximate position

Entrances

Always verify coordinates and access conditions before setting out.

  1. Obersteeger Zwergenhöhle

    50.972804, 7.259361
Download all entrances as GPX

Description

Morphology

Obersteeger Zwergenhoehle is a medium-sized cave in reef limestones of the Hobraeck beds (basal limestone). Its passage length is 116 m, and the elevation difference is 10 m. The thickness of the basal limestone here is only 3-4 m.

Other details

The Hobraeck beds are composed of clay, marl and sandstones. They crop out in the area of the cave entrance and north of it in an old small quarry. There they are approximately steeply inclined and show sedimentary structures.

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Source: Geotopkataster Nordrhein-Westfalen (Geologischer Dienst NRW) (ogc-api.nrw.de), modified. Data licence Germany – attribution – version 2.0 (dl-de/by-2-0), https://www.govdata.de/dl-de/by-2-0 Geowissenschaftliche Daten: INSP-GeotopeinNRW @ Geologischer Dienst NRW · data as of 2026