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Scharzfeld Einhornhöhle 2

Germany Germany Show cave

Unicorn Cave

8 °C inside, all year.

Show caveStalactites

See the descentHow to visit

Michael Fiegle · CC BY-SA 3.0

The descent

The entrance, at 378 m.

The real relief above Unicorn Cave, measured on the Copernicus model every 30 m, and the cave going down at the same vertical scale.

depth not publishedEntrance605 m1.0 kmvertical × 6.9depth not publishedEntrance605 m1.0 kmvertical × 14.9

The depth is the one published by those who explored it; the shape of the galleries is a sketch, not a survey. No depth has been published for this cave yet.

378m

Entrance altitude

from the 30 m relief model

8°C

Inside, all year

the yearly average outside, at the entrance

94m

Rock above

the highest point within 1.5 km

Inside and outside

8 °C inside, all year.

Deep inside, a cave keeps the average temperature of the year outside: about 8 °C here, in January and in August. In July the afternoon reaches 23 °C at the entrance, 15 °C warmer than inside: take a jacket.

outside, at the entrance (378 m)inside
  1. 1°-4°Jan
  2. 2°-4°Feb
  3. 7°-1°Mar
  4. 12°2°Apr
  5. 17°7°May
  6. 20°10°Jun
  7. 23°13°Jul
  8. 23°12°Aug
  9. 18°8°Sep
  10. 12°4°Oct
  11. 6°1°Nov
  12. 2°-2°Dec
Inside: 8 °C all yearFrost outside: Dec–FebWettest: Jul

Outside: afternoon and night averages for 1991–2020 (NASA POWER) brought to the altitude of the entrance. Inside: the yearly average, which deep parts of a cave keep. Near the entrance it follows the weather a little.

Cave in Germany

Unicorn Cave is a show cave in Germany. The entrance is at 378 m. It has stalactites and stalagmites. It is open to visitors.

Read more on Wikipedia

Getting there.

  • Show cave: open to visitorsHours in OpenStreetMap: Apr-Sep: We-Su 11:00-16:00Official site
  • Bad Lauterberg im Harznearest town · 4.6 km in a straight line
  • Parking 280 m awaynearest car park in OpenStreetMap, straight line
  • Viewpointsnearest viewpoint · 0.0 km from the entrance
  • Kassel Airport (KSF)nearest airport with scheduled flights · 74 km in a straight lineCar hire at HAJ airport (Hannover)Discover Cars · sponsored link

Plan the visit

Guided tours, a bed nearby, a car.

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

From above.

The ground above the cave, with the relief shaded, the line of the section and what people have mapped around the entrance.

The ground above Unicorn Cave (Sentinel-2) N 1.5 km

Sentinel-2 cloudless 2016 (EOX, CC BY 4.0), 6.0 × 6.0 km, north up. The line is the section above. Points © OpenStreetMap contributors.

Around the entrance.

  • 6other cave entrances within 3 kmEinhornhöhle, Blaue Grotte and 4 more
  • 4springs within 2 kmSilberborn-Quelle, Schichtquelle, Renneborn and 1 more
  • 16viewpoints within 3 kmAlte Warte, Steinberg, Schulberg and 13 more
  • 14marked hiking routes within 3 kmEuropäischer Fernwanderweg E6, Deutschland, Niedersachsen, Karstwanderweg, Harzer Baudensteig Etappe 3 and 11 more
  • 1named waterfalls within 4 kmLonauer Wasserfall
  • 20car parks within 2 km
  • 81information boards and visitor centres within 3 km
  • 16bus stops within 2 km
  • 9campsites within 8 kmCampingpark Wiesenbeker Teich, Wohnmobilstellplatz Sieber, Wohnmobilstellplatz am Südharz and 6 more
  • 42hotels and guesthouses within 8 kmGruppenhaus Osterhagen/Harz, Landhaus Helmboldt, Englischer Hof and 39 more
  • 6restaurants and cafés within 3 km
  • sinkholes within 3 km
  • caving clubs and spots within 15 km
  • climbing crags within 3 km

Counted in OpenStreetMap, the map anyone can edit, around the entrance. A low number may just mean nobody has mapped it yet. © OpenStreetMap contributors (ODbL).

Towns nearby

  • Bad Lauterberg im Harz4.6 km in a straight line
  • Herzberg am Harz5.0 km in a straight line
  • Hörden9.1 km in a straight line
  • Rhumspringe9.2 km in a straight line
  • Bad Sachsa11 km in a straight line
  • Weißenborn-Lüderode12 km in a straight line
  • Sankt Andreasberg12 km in a straight line
  • Hattorf12 km in a straight line

In our other atlases

What else is around Unicorn Cave.

The river at the entrance, the waterfalls, the lakes, the mountains and volcanoes above, the canyons, beaches and islands nearby — from our other atlases.

Cascadyas1 waterfalls within 5 km
Lonauer Wasserfall · 4.9 km
Lakeyas1 lakes within 10 km
Oderstausee1.0 km² · 7.7 km
Peakyas144 mountains within 10 km
Kleiner Knollen631 m · 3.2 kmGroßer Knollen687 m · 4.0 kmÜbelsberg651 m · 5.5 kmAschentalshalbe685 m · 6.6 kmKoboltstaler Köpfe673 m · 7.9 kmRavensberg660 m · volcano · 8.6 kmBraakberg646 m · 8.8 kmHaspelkopf749 m · 9.8 km

Figures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, NOAA, OpenStreetMap). Links open when each site is online.

Month by month

The weather outside, at the entrance.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon1271217202323181262
Afternoon1271217202323181262
Night-4-4-127101312841-2
Rain (mm)755156427567876863616875
Rainy days151314111314161311131417
Sun hours/day1.12.44.06.26.67.16.76.05.03.01.20.7
Snow on the ground (cm)151592000001614
AfternoonAfternoonNightRain (mm)Sun hours/day
Jan11-4751.1
Feb22-4512.4
Mar77-1564.0
Apr12122426.2
May17177756.6
Jun202010677.1
Jul232313876.7
Aug232312686.0
Sep18188635.0
Oct12124613.0
Nov661681.2
Dec22-2750.7

Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (378 m) with the standard lapse rate. Not a forecast.

Photographs

Inside and around.

Einhornhoehle-msu-3956
Matthias Süßen · CC BY-SA 4.0
Einhornhöhle Kolloquium 2016 Einführung Ralf Nielbock
Axel Hindemith · CC BY-SA 3.0
Einhorn 02
Tine · CC BY-SA 3.0

Recent years

Wet years, dry years.

Rain of each month as a share of the 1991–2020 average. A dry year means a lower river and hotter rock; a wet one, more water in the gorge.

JanFebMarAprMayJunJulAugSepOctNovDec
202044%168%68%27%59%122%48%122%58%110%23%56%
202195%127%71%114%123%152%108%183%52%64%70%62%
202272%123%22%114%69%46%62%54%121%82%60%94%
2023114%103%182%149%51%117%95%221%40%196%171%195%
2024107%206%100%157%150%138%112%110%133%143%103%88%
2025134%61%42%88%83%82%128%90%92%167%71%52%

130% or more: wet month 70% or less: dry month

Caves nearby.

Unicorn Cave

Germany

  • —Depth
  • —Galleries
  • 378 mEntrance altitude
  • 8 °CInside, all year

Lichtenstein Cave

Germany · 19 km

  • —Depth
  • —Galleries
  • 176 mEntrance altitude
  • 9 °CInside, all year

See the guide

Iberg Dripstone Cave

Germany · 23 km

  • —Depth
  • —Galleries
  • 440 mEntrance altitude
  • 7 °CInside, all year

See the guide

Baumann's Cave

Germany · 33 km

  • —Depth
  • —Galleries
  • 404 mEntrance altitude
  • 8 °CInside, all year

See the guide

Where these figures come from

Name, type, published depth and length, visitorsWikidata (Q1307962) · CC0
The relief above, the entrance altitude, the section and the 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
ClimateNASA POWER, 1991–2020
Entrances, springs, sinkholes, opening hours and what is around© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons
Rivers, waterfalls, lakes, mountains, canyons, beaches and islands nearbyCoastya, Lakeyas, Peakyas, Cascadyas, Islandyas, Riveryas

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Visit mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Visit islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Visit riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.Visit canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit
cavesCavernyasEvery cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.You are here
dark skiesDarkskyasWhere the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.Coming soonVisit
viewpointsViewyasEvery viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.Coming soonVisit
birdwatchingBirdyasEvery bird sanctuary and wetland with the species recorded month by month: who is resident, who comes for the summer, who only passes through.Coming soonVisit
forestsForestyaEvery forest with its land-cover rings, what grows and lives in it, and the best months to walk it.Coming soonVisit