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Avenc de la Silvia

Avenc de la Silvia

Small pit 13 metres deep in the Campgràs area, Sitges.

Begues • Baix Llobregat 16m 13m

Small pit 13 metres deep in the Campgràs area, Sitges.

Characteristics

Location

From the Pla de Querol car park, we will follow the road closed to traffic that goes to the Campgràs doline for 445 metres, where we must take on the right the path that passes by the avenc de la Silvia, Asensio, Lluís Sola and Llambrics and that comes back out onto the road at the height of the Campgràs doline. The avenc de la Silvia is located in the middle of the second flat area that the path crosses, in an area with a lot of vegetation.

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Avenc de la Silvia

    Elevation: 502 m

    41.285810, 1.911270
    UTM 31T (ED 50) 408927 4571260
Download all entrances as GPX

Photos

Avenc de la Silvia - Photo, Begues, Baix LlobregatView image
Click to enlarge

Espeleoindex · CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/ · Image © its author.

Image 1 of 5

Description

Morphology

The entrance is quite unstable since there is a lot of clay, it opens at the bottom of a 3 metres deep funnel where a narrow passage places us at the head of a shaft of -8 metres whose base, on a slope, leads us to the last vertical drop of about 2 metres.

Other details

During the visit made by members of the Espeleodijous after storm Glòria (January 2020), they had the feeling that the depth of the pit has been reduced by the accumulation of clay and grasses dragged to the bottom of the cavity.

History

The first exploration was carried out by the GIE of the CE Gràcia in 1971.

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Bibliography

  1. Borràs, J. (1973).-Catálogo Espeleológico del Macizo de Garraf (I):1-156.Barcelona.
  • Fotos interiors i altra informació, extreta del web: espeleodijous.cat (Apunt del 23-1-2020)

Source: Espeleoindex (espeleoindex.com), modified. CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/