Italy Cats' photos · Public domain
The descent
The entrance, at 52 m.
The real relief above Grotta del Bue Marino, 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.
52m
Entrance altitude
from the 30 m relief model
18°C
Inside, all year
the yearly average outside, at the entrance
419m
Rock above
the highest point within 1.5 km
Inside and outside
18 °C inside, all year.
Deep inside, a cave keeps the average temperature of the year outside: about 18 °C here, in January and in August. In July the afternoon reaches 35 °C at the entrance, 17 °C warmer than inside: take a jacket. The best months to escape the heat are from June to September.
- 13°6°Jan
- 14°6°Feb
- 17°8°Mar
- 21°10°Apr
- 25°14°May
- 31°18°Jun
- 35°21°Jul
- 35°21°Aug
- 29°18°Sep
- 24°15°Oct
- 18°11°Nov
- 14°8°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.
Cave in Italy
Grotta del Bue Marino is a cave in Italy. The entrance is at 52 m.
Getting there.
- Wild cave: only with caving equipmentNo paths or lights inside. Go only with a caving club or a qualified guide.
- Cala Gononenearest town · 3.8 km in a straight line
- SEnearest viewpoint · 0.0 km from the entrance
- Olbia Costa Smeralda Airport (OLB)nearest airport with scheduled flights · 73 km in a straight lineCar hire at OLB airport (Olbia)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.
- 18other cave entrances within 3 kmGrotta del Bue marino, Grotta Oddoana K1250 L26, Grotta Cuile S'istoppinzu K2968 and 15 more
- 6viewpoints within 3 kmSE and 5 more
- 7marked hiking routes within 3 kmB162 - Parcheggio Fuili - Cala Luna and 6 more
- 97climbing crags within 3 kmGrotta, Manga, To do io i nuts and 94 more
- 8car parks within 2 km
- 1bus stops within 2 km
- 3campsites within 8 kmAgriturismo Camping Nuraghe Mannu, Campeggio Cala Gonone, Palmasera
- 43hotels and guesthouses within 8 kmB&B Sa Corte Antica, Agriturismo Canales, L'Oasi and 40 more
- 3restaurants and cafés within 3 km
- springs within 2 km
- sinkholes within 3 km
- caving clubs and spots within 15 km
- named waterfalls within 4 km
- information boards and visitor centres 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
- Cala Gonone3.8 km in a straight line
- Dorgali5.9 km in a straight line
- Galtellì15 km in a straight line
- Orosei16 km in a straight line
- Loculi18 km in a straight line
- Onifai18 km in a straight line
- Irgoli18 km in a straight line
- Oliena19 km in a straight line
In our other atlases
What else is around Grotta del Bue Marino.
The river at the entrance, the waterfalls, the lakes, the mountains and volcanoes above, the canyons, beaches and islands nearby — from our other atlases.
Peakyas6 mountains within 10 km
Coastya7 beaches within 3 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 | 13 | 14 | 17 | 21 | 25 | 31 | 35 | 35 | 29 | 24 | 18 | 14 |
| Afternoon | 13 | 14 | 17 | 21 | 25 | 31 | 35 | 35 | 29 | 24 | 18 | 14 |
| Night | 6 | 6 | 8 | 10 | 14 | 18 | 21 | 21 | 18 | 15 | 11 | 8 |
| Rain (mm) | 46 | 41 | 40 | 43 | 32 | 11 | 4 | 12 | 37 | 50 | 79 | 58 |
| Rainy days | 8 | 8 | 7 | 8 | 6 | 2 | 1 | 3 | 6 | 8 | 11 | 10 |
| Sun hours/day | 3.8 | 4.9 | 6.2 | 7.5 | 9.3 | 11.4 | 12.2 | 10.8 | 8.0 | 6.3 | 4.2 | 3.7 |
| Afternoon | Afternoon | Night | Rain (mm) | Sun hours/day | |
|---|---|---|---|---|---|
| Jan | 13 | 13 | 6 | 46 | 3.8 |
| Feb | 14 | 14 | 6 | 41 | 4.9 |
| Mar | 17 | 17 | 8 | 40 | 6.2 |
| Apr | 21 | 21 | 10 | 43 | 7.5 |
| May | 25 | 25 | 14 | 32 | 9.3 |
| Jun | 31 | 31 | 18 | 11 | 11.4 |
| Jul | 35 | 35 | 21 | 4 | 12.2 |
| Aug | 35 | 35 | 21 | 12 | 10.8 |
| Sep | 29 | 29 | 18 | 37 | 8.0 |
| Oct | 24 | 24 | 15 | 50 | 6.3 |
| Nov | 18 | 18 | 11 | 79 | 4.2 |
| Dec | 14 | 14 | 8 | 58 | 3.7 |
Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (52 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 | 56% | 6% | 74% | 129% | 66% | 150% | — | 146% | 188% | 49% | 68% | 123% |
| 2021 | 130% | 50% | 68% | 713% | 35% | 2,600% | — | 38% | 109% | 137% | 209% | 56% |
| 2022 | 21% | 8% | 87% | 79% | 95% | 3% | — | 151% | 90% | 53% | 109% | 48% |
| 2023 | 177% | 92% | 40% | 55% | 215% | 247% | — | 56% | 20% | 40% | 224% | 540% |
| 2024 | 81% | 87% | 108% | 39% | 101% | 64% | — | 177% | 92% | 121% | 37% | 57% |
| 2025 | 121% | 92% | 172% | 188% | 55% | 28% | — | 474% | 196% | 474% | 395% | 284% |
130% or more: wet month 70% or less: dry month
Caves nearby.
Grotta del Bue Marino
Italy
- —Depth
- —Galleries
- 52 mEntrance altitude
- 18 °CInside, all year
Grotta di Ispinigoli
Italy · 8 km
- —Depth
- —Galleries
- 251 mEntrance altitude
- 16 °CInside, all year
Where these figures come from
| Name, type, published depth and length, visitors | Wikidata (Q1225474) · 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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