Slovenia Marjan Borovnik (photographer). · CC BY-SA 4.0
The descent
The entrance, at 296 m.
The real relief above Krka Cave, measured on the Copernicus model every 30 m, and the cave going down at the same vertical scale.
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.
296m
Entrance altitude
from the 30 m relief model
11°C
Inside, all year
the yearly average outside, at the entrance
206m
Rock above
the highest point within 1.5 km
Inside and outside
11 °C inside, all year.
Deep inside, a cave keeps the average temperature of the year outside: about 11 °C here, in January and in August. In July the afternoon reaches 27 °C at the entrance, 16 °C warmer than inside: take a jacket. The best months to escape the heat are from July to August.
- 4°-3°Jan
- 5°-3°Feb
- 10°1°Mar
- 16°5°Apr
- 21°10°May
- 25°14°Jun
- 27°16°Jul
- 27°16°Aug
- 21°11°Sep
- 16°6°Oct
- 10°3°Nov
- 5°-2°Dec
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.
Getting there.
- No public accessProtected for science or for its art. Look for a replica or a visitor centre nearby.
- Ivančna Goricanearest town · 5.8 km in a straight line
- Ljubljana Jože Pučnik Airport (LJU)nearest airport with scheduled flights · 44 km in a straight lineCar hire at LJU airport (Zgornji Brnik)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.
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.
- 3other cave entrances within 3 kmKrška jama, Lučki požiralnik, Jama Poltarica
- 2springs within 2 kmIzvir Krke, Izvir Poltarice
- 1sinkholes within 3 kmDol
- 3marked hiking routes within 3 kmGrosupeljska planinska pot, Jurčičeva pot, European long distance path E7 - part Slovenia
- 10car parks within 2 km
- 1information boards and visitor centres within 3 km
- 10bus stops within 2 km
- 2campsites within 8 kmZlati polž, Loka
- 5hotels and guesthouses within 8 kmDom Vita - guest house, Gostišče Lunca, Krka River Lodge and 2 more
- 5restaurants and cafés within 3 km
- caving clubs and spots within 15 km
- viewpoints within 3 km
- climbing crags within 3 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
- Ivančna Gorica5.8 km in a straight line
- Videm7.5 km in a straight line
- Šentvid pri Stični8.7 km in a straight line
- Grosuplje11 km in a straight line
- Velike Lašče12 km in a straight line
- Žužemberk14 km in a straight line
- Šmarje–Sap16 km in a straight line
- Ribnica17 km in a straight line
In our other atlases
What else is around Krka 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.
Peakyas5 mountains within 10 kmFigures 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon | 4 | 5 | 10 | 16 | 21 | 25 | 27 | 27 | 21 | 16 | 10 | 5 |
| Afternoon | 4 | 5 | 10 | 16 | 21 | 25 | 27 | 27 | 21 | 16 | 10 | 5 |
| Night | -3 | -3 | 1 | 5 | 10 | 14 | 16 | 16 | 11 | 6 | 3 | -2 |
| Rain (mm) | 58 | 72 | 68 | 77 | 102 | 94 | 90 | 100 | 124 | 101 | 101 | 77 |
| Rainy days | 8 | 9 | 10 | 12 | 15 | 14 | 13 | 12 | 12 | 11 | 12 | 10 |
| Sun hours/day | 3.0 | 4.1 | 5.3 | 6.1 | 6.9 | 7.8 | 8.4 | 7.5 | 5.6 | 4.4 | 2.4 | 2.3 |
| Snow on the ground (cm) | 15 | 14 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 14 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 4 | 4 | -3 | 58 | 3.0 |
| Feb | 5 | 5 | -3 | 72 | 4.1 |
| Mar | 10 | 10 | 1 | 68 | 5.3 |
| Apr | 16 | 16 | 5 | 77 | 6.1 |
| May | 21 | 21 | 10 | 102 | 6.9 |
| Jun | 25 | 25 | 14 | 94 | 7.8 |
| Jul | 27 | 27 | 16 | 90 | 8.4 |
| Aug | 27 | 27 | 16 | 100 | 7.5 |
| Sep | 21 | 21 | 11 | 124 | 5.6 |
| Oct | 16 | 16 | 6 | 101 | 4.4 |
| Nov | 10 | 10 | 3 | 101 | 2.4 |
| Dec | 5 | 5 | -2 | 77 | 2.3 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (296 m) with the standard lapse rate. Not a forecast.
Photographs
Inside and around.
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 20% | 45% | 73% | 34% | 80% | 113% | 124% | 118% | 77% | 178% | 47% | 191% |
| 2021 | 179% | 65% | 58% | 109% | 177% | 31% | 120% | 93% | 50% | 69% | 126% | 123% |
| 2022 | 61% | 63% | 54% | 99% | 99% | 83% | 73% | 54% | 224% | 39% | 123% | 199% |
| 2023 | 310% | 45% | 115% | 138% | 187% | 139% | 211% | 219% | 53% | 159% | 139% | 155% |
| 2024 | 172% | 74% | 168% | 93% | 185% | 113% | 133% | 84% | 177% | 150% | 76% | 66% |
| 2025 | 133% | 91% | 209% | 101% | 118% | 28% | 179% | 87% | 106% | 122% | 115% | 52% |
130% or more: wet month 70% or less: dry month
Caves nearby.
Krka Cave
Slovenia
- —Depth
- —Galleries
- 296 mEntrance altitude
- 11 °CInside, all year
Postojna Cave
Slovenia · 46 km
- —Depth
- —Galleries
- 544 mEntrance altitude
- 10 °CInside, all year
Škocjan Caves
Slovenia · 65 km
- —Depth
- 6.2 kmGalleries
- 378 mEntrance altitude
- 12 °CInside, all year
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q12794418) · CC0 |
|---|---|
| The relief above, the entrance altitude, the section and the 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Climate | NASA POWER, 1991–2020 |
| Entrances, springs, sinkholes, opening hours and what is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Rivers, waterfalls, lakes, mountains, canyons, beaches and islands nearby | Coastya, 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.
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Every viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.Coming soonVisit 
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