Sentinel-2 cloudless 2016 by EOX IT Services GmbH (contains modified Copernicus Sentinel data), CC BY 4.0, with relief shading from Copernicus WorldDEM-30
The descent
The entrance, at 509 m.
The real relief above Kozarnika, 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.
509m
Entrance altitude
from the 30 m relief model
11°C
Inside, all year
the yearly average outside, at the entrance
265m
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 August the afternoon reaches 29 °C at the entrance, 18 °C warmer than inside: take a jacket. The best months to escape the heat are from July to August.
- 3°-5°Jan
- 6°-4°Feb
- 11°0°Mar
- 16°5°Apr
- 22°10°May
- 26°14°Jun
- 29°16°Jul
- 29°16°Aug
- 24°11°Sep
- 18°6°Oct
- 11°1°Nov
- 5°-3°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.
- Wild cave: only with caving equipmentNo paths or lights inside. Go only with a caving club or a qualified guide.
- Botevgradnearest town · 12 km in a straight line
- Пожаракаnearest viewpoint · 0.7 km from the entrance
- Sofia Airport (SOF)nearest airport with scheduled flights · 44 km in a straight lineCar hire at SOF airport (Sofia)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.
- 7other cave entrances within 3 kmВодната пещ, Липнишка Проходна, Липнишка пещера "Очите" and 4 more
- 3springs within 2 km
- 1viewpoints within 3 kmПожарака
- 1named waterfalls within 4 kmВодопад "Скочи вода"
- 1information boards and visitor centres within 3 km
- 1campsites within 8 kmWild camp
- 3hotels and guesthouses within 8 kmХотел Чановете, Липите, Урвич-почивна станция на община Ботевград
- sinkholes within 3 km
- caving clubs and spots within 15 km
- marked hiking routes within 3 km
- climbing crags within 3 km
- car parks within 2 km
- bus stops within 2 km
- restaurants and cafés 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
- Botevgrad12 km in a straight line
- Mezdra15 km in a straight line
- Pravets19 km in a straight line
- Roman21 km in a straight line
Month by month
The weather outside, at the entrance.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon | 3 | 6 | 11 | 16 | 22 | 26 | 29 | 29 | 24 | 18 | 11 | 5 |
| Afternoon | 3 | 6 | 11 | 16 | 22 | 26 | 29 | 29 | 24 | 18 | 11 | 5 |
| Night | -5 | -4 | 0 | 5 | 10 | 14 | 16 | 16 | 11 | 6 | 1 | -3 |
| Rain (mm) | 44 | 42 | 51 | 51 | 86 | 89 | 76 | 56 | 57 | 59 | 38 | 44 |
| Rainy days | 9 | 8 | 10 | 11 | 15 | 13 | 11 | 8 | 8 | 8 | 7 | 9 |
| Sun hours/day | 2.8 | 3.9 | 5.0 | 6.7 | 7.8 | 9.1 | 9.9 | 9.2 | 6.9 | 4.8 | 2.7 | 2.3 |
| Snow on the ground (cm) | 16 | 15 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 14 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 3 | 3 | -5 | 44 | 2.8 |
| Feb | 6 | 6 | -4 | 42 | 3.9 |
| Mar | 11 | 11 | 0 | 51 | 5.0 |
| Apr | 16 | 16 | 5 | 51 | 6.7 |
| May | 22 | 22 | 10 | 86 | 7.8 |
| Jun | 26 | 26 | 14 | 89 | 9.1 |
| Jul | 29 | 29 | 16 | 76 | 9.9 |
| Aug | 29 | 29 | 16 | 56 | 9.2 |
| Sep | 24 | 24 | 11 | 57 | 6.9 |
| Oct | 18 | 18 | 6 | 59 | 4.8 |
| Nov | 11 | 11 | 1 | 38 | 2.7 |
| Dec | 5 | 5 | -3 | 44 | 2.3 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (509 m) with the standard lapse rate. Not a forecast.
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 | 35% | 185% | 159% | 61% | 100% | 81% | 116% | 116% | 41% | 148% | 60% | 112% |
| 2021 | 232% | 58% | 177% | 130% | 80% | 91% | 51% | 73% | 44% | 167% | 86% | 330% |
| 2022 | 68% | 97% | 46% | 138% | 44% | 106% | 87% | 121% | 118% | 23% | 131% | 83% |
| 2023 | 164% | 68% | 65% | 154% | 126% | 152% | 50% | 51% | 67% | 9% | 313% | 85% |
| 2024 | 82% | 40% | 90% | 93% | 123% | 57% | 50% | 32% | 84% | 40% | 117% | 211% |
| 2025 | 17% | 32% | 80% | 120% | 117% | 22% | 32% | 57% | 28% | 261% | 222% | 109% |
130% or more: wet month 70% or less: dry month
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q52194922) · 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 |
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.



