Nordhelle (Ebbe Mountains)
mountain in North Rhine-Westphalia, Germany

The Nordhelle (662.7 m above sea level (NHN)) between Reblin and Valbert in the county of Märkischer Kreis in the German state of North Rhine-Westphalia is the highest peak in the Ebbe Mountains and in Märkischer Kreise. At the summit is the Nordhelle Transmitter and a viewing tower, the Robert Kolb Tower.
Geography
Location
The Nordhelle rises in the western Sauerland roughly in the centre of the Ebbe highlands and within the Ebbe Mountain Nature Park – in the municipal area of Herscheid in the borough of Meinerzhagen. Its summit lies about 200 metres north of the boundary between Herscheid and its parish of Reblin to the north and Meinerzhagen with its quarter of Valbert in the south, this boundary reaching a maximum height of about 652 m. Höhe Whilst the summit area and the northern parts of the mountain belong to the municipality of Herscheid, the southern area belongs to the parish of Valbert. To the east-southeast of the Nordhelle is a subpeak, the Waldberg (ca. 638 m) and its south-southwestern neighbour is the Große Hahn (632.6 m).
Natural regions
The Nordhelle belongs to the natural regional major unit group of Süderbergland (No. 33), the major unit of the South Sauerland Highland (3362), its subdivision, the Ebbe-Homert-Schwelle (3362.0–3), its sub-unit, the Ebbe Mountains (3362.0) and the natural region of Hohes Ebbe (3362.00).
Rivers and streams
Somewhat to the northwest of the Nordhelle is the source of the Oester (Ebbebach), which passes the mountain to the north before collecting the Erlmecke – a tributary rising east of the summit where the mountain transitions to the Waldberg – near Emmeszaun (Herscheid).
This brief starts where responsible research should: with the source description of “Nordhelle (Ebbe Mountains)” as mountain in North Rhine-Westphalia, Germany. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as mountain in North Rhine-Westphalia, Germany. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Aug 15, 2026. The linked authority identifier is Q1998043. Authority coordinates are 51.148, 7.756. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Three-step research path
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Questions for further research
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This entry incorporates text from “Nordhelle (Ebbe Mountains)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.