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Trave T10 1989 dia (55BV)mod

Spain Spain Abyss

Sistema del Trave

4 °C inside, all year.

Cave systemAbyss

See the descentHow to visit

JYB Devot · CC BY-SA 4.0

The descent

The entrance, at 1,926 m.

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

depth not publishedEntrance2,341 m1.0 kmvertical × 1.4depth not publishedEntrance2,341 m1.0 kmvertical × 3.0

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.

1,926m

Entrance altitude

from the 30 m relief model

4°C

Inside, all year

the yearly average outside, at the entrance

384m

Rock above

the highest point within 1.5 km

Inside and outside

4 °C inside, all year.

Deep inside, a cave keeps the average temperature of the year outside: about 4 °C here, in January and in August. In July the afternoon reaches 17 °C at the entrance, 14 °C warmer than inside: take a jacket. The wettest months are from October to December: water rises fast underground, so never go in without a guide after heavy rain.

outside, at the entrance (1,926 m)inside
  1. 0°-6°Jan
  2. 1°-7°Feb
  3. 4°-5°Mar
  4. 7°-3°Apr
  5. 10°0°May
  6. 15°4°Jun
  7. 17°5°Jul
  8. 17°5°Aug
  9. 14°3°Sep
  10. 10°0°Oct
  11. 3°-3°Nov
  12. 1°-6°Dec
Inside: 4 °C all yearFrost outside: Nov–AprWettest: Oct–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.

Protected area in Spain

Sistema del Trave is a abyss in Spain. The entrance is at 1,926 m. It has several entrances and long galleries.

Getting there.

  • Wild cave: only with caving equipmentNo paths or lights inside. Go only with a caving club or a qualified guide.
  • Posada de Valdeónnearest town · 9.3 km in a straight line
  • Mirador de Lallendenearest viewpoint · 3.1 km from the entrance
  • Seve Ballesteros-Santander Airport (SDR)nearest airport with scheduled flights · 87 km in a straight lineCar hire at SDR airport (Santander)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 Sistema del Trave (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.

  • 6other cave entrances within 3 kmTorca T2, Torca T10, Cuanegra and 3 more
  • 8springs within 2 kmFuente Fría, Fuente Cima, Fuente de Dobresengos and 5 more
  • 40sinkholes within 3 kmJou Sin Tierre, Jou de los Cabrones, Jou Negro and 37 more
  • 1viewpoints within 3 kmMirador de Lallende
  • 13marked hiking routes within 3 kmVega de Urriellu, Jou de los Cabrones, Canal de Camburero and 10 more
  • 1named waterfalls within 4 kmCascada de Sabugo
  • 2information boards and visitor centres within 3 km
  • 11campsites within 8 kmPosada de Valdeón, Emergency tent place, Emergency spot for 1 tent and 8 more
  • 39hotels and guesthouses within 8 kmLa Ruta, Albergue El Diablo de la Peña, Albergue La Cuesta and 36 more
  • 2restaurants and cafés within 3 km
  • caving clubs and spots within 15 km
  • climbing crags within 3 km
  • car parks within 2 km
  • bus stops within 2 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

  • Posada de Valdeón9.3 km in a straight line
  • Carreña11 km in a straight line
  • Camaleño15 km in a straight line
  • Tresviso16 km in a straight line
  • Oseja de Sajambre17 km in a straight line
  • Amieva18 km in a straight line
  • Potes21 km in a straight line
  • Posada23 km in a straight line

In our other atlases

What else is around Sistema del Trave.

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

Peakyas15 mountains within 10 km
Torre Cerredo2,648 m · 2.6 kmNaranjo de Bulnes / Picu Urriellu2,518 m · 4.1 kmPico Tesorero2,570 m · 4.7 kmTorre de las Llastrias2,603 m · 5.0 kmTorre Blanca2,618 m · 5.4 kmPeña Vieja2,617 m · 6.4 kmTorre Santa2,596 m · 8.6 kmTorre de Santa María2,486 m · 9.5 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
Afternoon014710151717141031
Afternoon014710151717141031
Night-6-7-5-3045530-3-6
Rain (mm)816968665945293343849985
Rainy days14111213129679131614
Sun hours/day2.73.85.26.27.17.37.77.46.84.83.02.8
Snow on the ground (cm)121294100001611
AfternoonAfternoonNightRain (mm)Sun hours/day
Jan00-6812.7
Feb11-7693.8
Mar44-5685.2
Apr77-3666.2
May10100597.1
Jun15154457.3
Jul17175297.7
Aug17175337.4
Sep14143436.8
Oct10100844.8
Nov33-3993.0
Dec11-6852.8

Averages 1991–2020 (NASA POWER) for a cell about 55 km wide, brought to the altitude of the entrance (1,926 m) with the standard lapse rate. Not a forecast.

Photographs

Inside and around.

Cuevon del Trave 1983 dia (98JYB)mod
JYB Devot · 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
202047%31%119%131%99%126%54%205%181%282%39%305%
2021166%127%34%70%78%211%96%55%156%59%175%165%
202251%37%128%112%45%106%44%110%176%55%100%129%
2023215%66%31%37%74%154%44%105%203%131%127%75%
2024106%137%139%67%117%142%82%122%247%171%61%87%
2025103%90%249%93%130%72%92%166%142%41%132%117%

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

Caves nearby.

Sistema del Trave

Spain

  • —Depth
  • —Galleries
  • 1,926 mEntrance altitude
  • 4 °CInside, all year

Santa Cueva de Covadonga

Spain · 19 km

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

See the guide

Cave of Altamira

Spain · 62 km

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

See the guide

Cueva de La Covaciella

Spain · 11 km

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

See the guide

Where these figures come from

Name, type, published depth and length, visitorsWikidata (Q9078011) · 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