Sandhöhlen
From Underfoot
The Sandhöhlen are a natural monument in the German state of Saxony-Anhalt. They are two sand caves known individually as the Große Sandhöhle and Kleine Sandhöhle. The caves are located in a wooded area called im Heers below the fortress and crags of Regenstein north of the town of Blankenburg (Harz). It is surmised that a Germanic thingstead was held here in protohistoric times. On the Große Sandhöhle is a checkpoint in the Harzer Wandernadel hiking network which was voted by hikers as the most beautiful checkpoint of the year in 2009.
Wikimedia, Wikidata

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Location: 51.8167, 10.9669, KML, Cluster Map, Maps,
26 places

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Location: 51.8167, 10.9669, KML, Cluster Map, Maps,
26 places
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Komplexlager 12 Halberstadt ⓘ
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Baumann's Cave ⓘ
cave in Rübeland, Oberharz am Brocken, Saxony-Anhalt, Germany -
Daneil's Cave ⓘ
cave in Saxony-Anhalt, Germany -

Hermann's Cave ⓘ
show cave in Germany -

Kuhställe ⓘ
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Poseidon grotta ⓘ
grotta in Blankenburg (Harz), Germany -

Schmiedeknecht cave ⓘ
cave in Harz mountains, Germany -

Teufelsloch ⓘ
cave near Timmenrode, Germany -
Büchenberg Pit ⓘ
Iron ore mine in Germany -
Drei Kronen & Ehrt ⓘ
mine in Germany -

Glasebach Pit ⓘ
mine in Germany -

Großer Graben ⓘ
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Grube Concordia ⓘ
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Kalksteinbruch am Mönchemühlenteich ⓘ
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Königsberg quarry ⓘ
mine in Germany -
Rabensteiner Stollen ⓘ
museum in Germany -

Sandhöhlen ⓘ
sand caves in Saxony-Anhalt, Germany -

Tagebau Elbingerode ⓘ
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Tagebau Mühlental Nord ⓘ
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Tonkuhle Rieder ⓘ
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Wilhelmshall, Halberstadt ⓘ
Potash deposit -

Bielstein Tunnel ⓘ
railway tunnel -

Bismarcktunnel ⓘ
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Herzog-Alexius-Erbstollen ⓘ
mine in Germany -

Pioniertunnel ⓘ
tunnel near Harzgerode, Germany -
Hasselkopftunnel ⓘ
architectural structure
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| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | bunker | Komplexlager 12 Halberstadt | warehouse, bunker, adit | Wikidata | |
| site | cave | Baumann's Cave | show cave, theatre building | Wikidata | |
| site | cave | Daneil's Cave | natural monument in Germany, cave | Wikidata | |
| site | cave | Hermann's Cave | dripstone cave, show cave | Wikidata | |
| site | cave | Kuhställe | cave | Wikidata | |
| site | cave | Poseidon grotta | grotto | Wikidata | |
| site | cave | Schmiedeknecht cave | cave | Wikidata | |
| site | cave | Teufelsloch | cave | Wikidata | |
| site | mine | Büchenberg Pit | ore mine, show mine | Wikidata | |
| site | mine | Drei Kronen & Ehrt | show mine, mine | Wikidata | |
| site | mine | Glasebach Pit | mine, mining museum | Wikidata | |
| site | mine | Großer Graben | surface mine | Wikidata | |
| site | mine | Grube Concordia | open-pit lignite mine | Wikidata | |
| site | mine | Kalksteinbruch am Mönchemühlenteich | limestone quarry, geotope | Wikidata | |
| site | mine | Königsberg quarry | stone quarry | Wikidata | |
| site | mine | Rabensteiner Stollen | mining museum, mine | Wikidata | |
| site | mine | Sandhöhlen | sand mine | Wikidata | |
| site | mine | Tagebau Elbingerode | quarry | Wikidata | |
| site | mine | Tagebau Mühlental Nord | quarry | Wikidata | |
| site | mine | Tonkuhle Rieder | clay pit | Wikidata | |
| site | mine | Wilhelmshall, Halberstadt | German armed forces munitions plant, salt mine | Wikidata | |
| site | tunnel | Bielstein Tunnel | railway tunnel | Wikidata | |
| site | tunnel | Bismarcktunnel | railway tunnel | Wikidata | |
| site | tunnel | Herzog-Alexius-Erbstollen | main adit level, water drainage gallery | Wikidata | |
| site | tunnel | Pioniertunnel | tunnel | Wikidata | |
| site | tunnel | 1995 | Hasselkopftunnel | road tunnel | Wikidata |
| commons | image | Blumen (202950853) | Commons | ||
| commons | image | Hinter dem Regenstein 3 - panoramio | Commons | ||
| commons | image | Hinter dem Regenstein 2 - panoramio | Commons | ||
| commons | image | Sandhöhlen im Heers | Commons | ||
| commons | image | Weiße Sandsteinhöhlen | Commons | ||
| commons | image | Sandhoehle Aug2016 | Commons | ||
| commons | image | Sandstone caves below the Regenstein fortress near Blankenburg / Harz | Commons | ||
| commons | image | Sandhöhlen am Fuße des Regenstein | Commons | ||
| commons | image | Sandhoehlen-Blankenburg-Harz-2022 05 msu-9518- | Commons | ||
| commons | image | Sandhoehlen-Blankenburg-Harz-2022 05 msu-9561-9561 | Commons | ||









