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Jama Postenica

San Leonardo 21.5m 20m

EspeleoWorld

Jama Postenica

San Leonardo

Length: 21.5 m · Depth: 20 m

Updated record

https://espeleoworld.com/en/c/jama-postenica-san-leonardo

Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.

Shaft in San Leonardo (Udine). Length 22 m. Depth 20 m. Entrance altitude 350 m.

Characteristics

  • Type: Pothole
  • Municipality: San Leonardo
  • Cadastre no.: 4812
  • Length: 21.5 meters
  • Depth: 20 meters
  • Record updated:

Location

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Jama Postenica

    Elevation: 350 m

    46.110099, 13.539124
    Open in map Open in Google Maps
Download all entrances as GPX

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Source: Catasto Speleologico Regionale del Friuli Venezia Giulia (Regione Autonoma Friuli Venezia Giulia, Servizio geologico) (catastogrotte.regione.fvg.it), modified. IODL 2.0, https://www.dati.gov.it/content/italian-open-data-license-v20 Regione Autonoma Friuli Venezia Giulia, Servizio geologico, Catasto Speleologico Regionale, e gli Autori dei rilievi · https://catastogrotte.regione.fvg.it/scheda/4812-Jama_Postenica · data as of 2026