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Koppenbrüllerhöhle - entrance

Austria Austria Cave

Koppenbrühlerhöhle

9 °C inside, all year.

Underground river

See the descentHow to visit

Herzi Pinki · CC BY-SA 3.0

The descent

The entrance, at 687 m.

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

depth not publishedEntrance1,803 m1.0 kmvertical × 1.9depth not publishedEntrance1,803 m1.0 kmvertical × 4.0

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.

687m

Entrance altitude

published (Wikidata)

9°C

Inside, all year

the yearly average outside, at the entrance

1,142m

Rock above

the highest point within 1.5 km

Inside and outside

9 °C inside, all year.

Deep inside, a cave keeps the average temperature of the year outside: about 9 °C here, in January and in August. In July the afternoon reaches 24 °C at the entrance, 15 °C warmer than inside: take a jacket. The wettest months are from June to August: water rises fast underground, so never go in without a guide after heavy rain.

outside, at the entrance (687 m)inside
  1. 2°-5°Jan
  2. 3°-4°Feb
  3. 8°-1°Mar
  4. 14°3°Apr
  5. 18°8°May
  6. 22°12°Jun
  7. 24°14°Jul
  8. 23°13°Aug
  9. 18°9°Sep
  10. 14°5°Oct
  11. 8°1°Nov
  12. 4°-3°Dec
Inside: 9 °C all yearFrost outside: Dec–FebWettest: Jun–Aug

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 Upper Austria

Koppenbrühlerhöhle is a cave in Austria. The entrance is at 687 m. It has an underground river.

Getting there.

  • Wild cave: only with caving equipmentNo paths or lights inside. Go only with a caving club or a qualified guide.
  • Bad Ausseenearest town · 6.4 km in a straight line
  • Viewpointsnearest viewpoint · 1.3 km from the entrance
  • Salzburg Airport (SZG)nearest airport with scheduled flights · 59 km in a straight lineCar hire at SZG airport (Salzburg)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.

The water

The Koppentraun runs highest from May to September.

The Koppentraun carries about 10 m³/s on average here. It runs highest from May to September.

  1. 5.4 m³/sJan
  2. 6.8 m³/sFeb
  3. 10 m³/sMar
  4. 11 m³/sApr
  5. 15 m³/sMay
  6. 18 m³/sJun
  7. 19 m³/sJul
  8. 19 m³/sAug
  9. 15 m³/sSep
  10. 10 m³/sOct
  11. 6.1 m³/sNov
  12. 5.0 m³/sDec

From about 5.0 m³/s in the lowest month to 19 m³/s in the highest. Its basin above this point covers 320 km².

Follow the Traun from source to mouth on Riveryas

Estimate: long-term flow from the HydroATLAS model (WaterGAP, 1971–2000) shaped by the monthly rain, snow and temperature of the area (NASA POWER). Dams change it. Not a forecast.

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 Koppenbrühlerhöhle (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.

  • 4other cave entrances within 3 kmKoppenbrüllerhöhle and 3 more
  • 5springs within 2 kmBühlerbachursprung and 4 more
  • 6viewpoints within 3 kmWasserfallwand, Schergenkogel, Goiserer Aussicht and 3 more
  • 18marked hiking routes within 3 kmWanderweg 662, Ostuferwanderweg, Wanderweg 692 and 15 more
  • 1climbing crags within 3 km
  • 4car parks within 2 km
  • 24information boards and visitor centres within 3 km
  • 4bus stops within 2 km
  • 8campsites within 8 kmCamping am See, Wohnmobilstellplätze Freibad Winkl/Obertraun, Wohnmobilstellplatz Obertraun and 5 more
  • 92hotels and guesthouses within 8 kmHotel Seevilla Altaussee, Olympiahütte, Hotel am See and 89 more
  • 3restaurants and cafés within 3 km
  • sinkholes within 3 km
  • caving clubs and spots within 15 km
  • named waterfalls within 4 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 Aussee6.4 km in a straight line
  • Altaussee8.2 km in a straight line
  • Bad Goisern11 km in a straight line
  • Gosau14 km in a straight line
  • Mitterndorf im Steirischen Salzkammergut16 km in a straight line
  • Reiterndorf16 km in a straight line
  • Ramsau am Dachstein17 km in a straight line
  • Kaltenbach17 km in a straight line

In our other atlases

What else is around Koppenbrühlerhöhle.

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

Peakyas110 mountains within 10 km
Krippenstein2,108 m · 5.6 kmSpeikberg2,125 m · 5.7 kmMargschierf2,080 m · 6.2 kmNiederer Speikberg2,089 m · 6.3 kmPlassen1,953 m · 8.6 kmTaubenkogel2,301 m · 9.2 kmModerstein2,197 m · 9.5 kmNiederer Ochsenkogel2,220 m · 9.9 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
Afternoon2381418222423181484
Afternoon2381418222423181484
Night-5-4-138121413951-3
Rain (mm)82678175140166177175132967376
Rainy days141316152021221915141415
Sun hours/day3.04.55.25.75.56.47.06.55.14.52.82.4
Snow on the ground (cm)27251884100361219
AfternoonAfternoonNightRain (mm)Sun hours/day
Jan22-5823.0
Feb33-4674.5
Mar88-1815.2
Apr14143755.7
May181881405.5
Jun2222121666.4
Jul2424141777.0
Aug2323131756.5
Sep181891325.1
Oct14145964.5
Nov881732.8
Dec44-3762.4

Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (687 m) with the standard lapse rate. Not a forecast.

Photographs

Inside and around.

Koppenbruellerhoehle 2022 Eingangsbereich
Linie29 · CC BY-SA 4.0
Koppenbruellerhoehle Bach
Linie29 · CC BY-SA 4.0
Koppenbrüller-Höhle - panoramio
Adolf Riess · 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
202050%192%83%63%99%124%131%145%140%154%34%103%
2021110%55%86%84%120%59%118%122%56%49%129%135%
202284%135%24%125%100%113%88%88%130%138%120%80%
202390%125%134%182%96%64%121%144%35%94%269%216%
202491%106%92%124%107%137%95%73%211%104%36%87%
202551%40%147%112%134%76%152%68%94%94%107%29%

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

Caves nearby.

Koppenbrühlerhöhle

Austria

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

Eisriesenwelt

Austria · 41 km

  • —Depth
  • —Galleries
  • 1,646 mEntrance altitude
  • 0 °CInside, all year

See the guide

Dachstein Giant Ice Cave

Austria · 4 km

  • —Depth
  • —Galleries
  • 1,406 mEntrance altitude
  • 0 °CInside, all year

See the guide

Hirlatzhöhle

Austria · 7 km

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

See the guide

Where these figures come from

Name, type, published depth and length, visitorsWikidata (Q1699275) · 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
River flow and basinHydroATLAS / RiverATLAS v1.0 (Linke et al. 2019) · CC BY 4.0
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