DiveTripPlanner
Sign in

Northern Spain · about 14 km from Covanera

Pozo La Torca

  • Max depth30 m
  • CertificationFull cave
  • SpecialSidemount

Diving and fills

Dive here with

No dive centre guides here yet. Do you dive here with guests? Add your centre for free →

Fills nearby

  • Fill stationCentro Buceo Pedreña~103 min drive (estimate)Air, nitrox and mixed gas; the team includes a trimix gas blenderRoute ↗
  • Fill stationBuceo Mundo Submarino~112 min drive (estimate)Air, nitrox, trimix and helium in any mix, up to 300 bar (O₂ and He analysers)Route ↗
All fill stations and places to stay ↓

The dive

Pozo La Torca, also called 'Pozo Verde', has low passages that make stage handling awkward. At high water it overflows to the Río Fuentes.

Water level varies a lot: a rise of more than 4 m was recorded between two surveys in April.
Backmount: low bedding planes; backmount was described as problematic during exploration.
Profile and sections

Pozo La Torca, also called 'Pozo Verde', has low passages that make stage handling awkward. At high water it overflows to the Río Fuentes.

The first dives were around 1980, by STD Madrid. Since 2003 there has been an exploration project led by G.E. Edelweiss, now with CDG, Gorfolí and CEFME.

Practical: check with G.E. Edelweiss (Burgos) beforehand.

Depth and profile
Shaft to -12 m · 2006: 180 m of line, max -18.4 m, terminal sump at 115 m / -12 · now three sumps and >4 km of cave (depth -30 m) per the catalogue
Configuration
Sidemount; backmount is awkward in the low bedding planes
DPV: Not DPV-suitable (estimate)
Low, narrow passages
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveGoes down to 30 m (trimix or deco may be needed) · doesn't decide who may dive
  • Whole caveRopework (SRT) needed
  • Whole caveExperienced divers only · doesn't decide who may dive
RopeworkDry sections / haulingExperienced diversDepends on water level or swell

This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.

How to get there

Emerald-green shaft on the La Lora plateau. In 2006 ladders and steel cables were needed to reach the water; then an underwater shaft to -12 m.

Plan your route ↗

Around Pozo La Torca

Fills2 fill stations · nearest 81 km
  • Centro Buceo Pedreña

    ~103 min drive (estimate)

    Barrio La Barquería 151E, 39130 Pedreña

    Air, nitrox and mixed gas; the team includes a trimix gas blender

    Not stated — ask

  • Buceo Mundo Submarino

    ~112 min drive (estimate)

    C/ Dr. Federico de la Lastra 3, bajo, 39770 Laredo (Cantabria)

    Air, nitrox, trimix and helium in any mix, up to 300 bar (O₂ and He analysers)

    Not listed — ask

    SSI centre with recreational and technical courses; rents 10/12/15/18 l cylinders and 2×10 and 2×12 l twinsets. Fills for visiting divers: ask. Closest fill point for Matienzo (~30 min, estimate).

Where to sleepAround Covanera on Booking.com ↗

The links to Booking.com are affiliate links: if you book through one, DiveTripPlanner earns a small commission. You pay the same.

Caves nearby3 within 43 km

Going to Northern Spain with your team?

Marcel finds the sites that match your team's certifications.

Plan a trip
Something wrong, or do you know more?Depth, access, parking, the current situation: let us know.
Sources, sharing and disclaimer

Sources

Current conditions

Visibility, flow and water levels change quickly. Right before your dive, check what other divers report:

Share

Link to this page

Put this cave on your own site

Paste the code into an HTML block on your website. The block stays up to date by itself and sets no cookies.

Certification requirements, configurations and trimix depths are estimates for planning. Always check them locally and dive within your training. Compiled from web research (G.E. Edelweiss, G.E. Niphargus, Espeleobuceo en Burgos blog, Matienzo Caves Project, UTD, Pegasus Caving Club, Soria Noticias, Turismo Burgos, BOE Ley 15/2008, Montaña Regulada, the SEMH hyperbaric-centre list, dive-centre websites, Wikipedia; Sept 2026). Pins from Wikipedia, club catalogues (UTM converted to WGS84) and OSM; ~ = estimate (drive times too). Rules change — check locally. Ojo Guareña and A Buraca das Choias: Cuevas Turísticas, the Espeleobuceo en Burgos blog (S.I.E. Burgos), BurgosNoticias, G.E. Edelweiss, El Progreso, GCiencia, Malamalama, Aventuras en Galicia and the Colegio de Enfermería de A Coruña (Ferrol chamber).