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Goikolau-01

Spain Spain Cave

Goikolau

15 °C inside, all year.

See the descentHow to visit

AdesSpeleo · CC BY-SA 4.0

The descent

The entrance, at 157 m.

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

depth not publishedEntrance307 m1.0 kmvertical × 8.0depth not publishedEntrance307 m1.0 kmvertical × 17.3

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.

157m

Entrance altitude

from the 30 m relief model

15°C

Inside, all year

the yearly average outside, at the entrance

142m

Rock above

the highest point within 1.5 km

Inside and outside

15 °C inside, all year.

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

outside, at the entrance (157 m)inside
  1. 11°8°Jan
  2. 11°8°Feb
  3. 13°9°Mar
  4. 14°10°Apr
  5. 17°13°May
  6. 20°16°Jun
  7. 22°18°Jul
  8. 23°19°Aug
  9. 21°17°Sep
  10. 19°15°Oct
  11. 14°11°Nov
  12. 12°9°Dec
Inside: 15 °C all yearWettest: Nov–Jan

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.

Goikolau is a cave in Spain. The entrance is at 157 m.

Getting there.

  • No public accessProtected for science or for its art. Look for a replica or a visitor centre nearby.
  • Amorotonearest town · 1.7 km in a straight line
  • Viewpointsnearest viewpoint · 2.8 km from the entrance
  • Bilbao Airport (BIO)nearest airport with scheduled flights · 34 km in a straight lineCar hire at BIO airport (Bilbao)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 Goikolau (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.

  • 5other cave entrances within 3 kmAtxurra, Goikolau, Abittaga and 2 more
  • 1viewpoints within 3 km
  • 4marked hiking routes within 3 kmBizkaiko bira, Lea-Artibaiko bazterrak, Ardoaren eta arrainaren bidea (Maskakorta-Lekeitio) and 1 more
  • 6car parks within 2 km
  • 1information boards and visitor centres within 3 km
  • 13bus stops within 2 km
  • 10campsites within 8 kmLekeitio, Saturraran, Santa Elena and 7 more
  • 20hotels and guesthouses within 8 kmOxangoiti, kurtxia landetxea, Erromesen aterpetxea and 17 more
  • 7restaurants and cafés within 3 km
  • springs within 2 km
  • sinkholes within 3 km
  • caving clubs and spots within 15 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

  • Amoroto1.7 km in a straight line
  • Mendexa2.2 km in a straight line
  • Berriatua2.4 km in a straight line
  • Lekeitio4.2 km in a straight line
  • Ondarroa6.3 km in a straight line
  • Mutriku9.0 km in a straight line
  • Ea9.5 km in a straight line
  • Deba12 km in a straight line

In our other atlases

What else is around Goikolau.

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

Peakyas9 mountains within 10 km
Kalamendi314 m · 2.2 kmItuiñomendi400 m · 3.3 kmIlunzar727 m · 6.1 kmUrregarai704 m · 6.2 kmGalarregi600 m · 6.9 kmMotrollo592 m · 9.0 kmMotrollu591 m · 9.0 kmBaldaburu468 m · 9.2 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
Afternoon111113141720222321191412
Afternoon111113141720222321191412
Night88910131618191715119
Rain (mm)1301019483726140425996154123
Rainy days1513121412109911131614
Sun hours/day2.33.75.26.27.27.88.17.56.84.62.92.6
Snow on the ground (cm)342000000002
AfternoonAfternoonNightRain (mm)Sun hours/day
Jan111181302.3
Feb111181013.7
Mar13139945.2
Apr141410836.2
May171713727.2
Jun202016617.8
Jul222218408.1
Aug232319427.5
Sep212117596.8
Oct191915964.6
Nov1414111542.9
Dec121291232.6

Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (157 m) with the standard lapse rate. Not a forecast.

Photographs

Inside and around.

Goikolau-10
AdesSpeleo · CC BY-SA 4.0
20220427 171312 Arkeologi Museoa of Bilbao
FLAVIVSAETIVS · CC BY-SA 4.0

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
202038%29%158%129%125%130%63%144%180%223%26%281%
2021150%110%32%64%80%217%98%61%175%63%173%187%
202259%33%112%114%27%85%18%106%174%37%105%76%
2023178%59%40%54%78%138%66%108%169%113%126%94%
202481%162%114%61%137%132%64%226%236%220%61%102%
202580%61%114%87%112%86%116%154%118%36%114%88%

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

Caves nearby.

Goikolau

Spain

  • —Depth
  • —Galleries
  • 157 mEntrance altitude
  • 15 °CInside, all year

Santimamiñe kobazuloa

Spain · 12 km

  • —Depth
  • —Galleries
  • 164 mEntrance altitude
  • 14 °CInside, all year

See the guide

Armintxe Cave

Spain · 4 km

  • —Depth
  • —Galleries
  • 36 mEntrance altitude
  • 15 °CInside, all year

See the guide

Ekain cave

Spain · 20 km

  • —Depth
  • —Galleries
  • 84 mEntrance altitude
  • 15 °CInside, all year

See the guide

Where these figures come from

Name, type, published depth and length, visitorsWikidata (Q11044871) · 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