0435: Llanío, Cueva del
San Miguel 30T 457902 4798363 (Datum: ETRS89. Accuracy code: G) Altitude 310m
Length 70m
Area position

Updated 17th January, 6th November 2004; 16th May 2009; 9th February 2020

[A previous grid reference was 0457878 4798321]
A large entrance passage which ends in a stalled-up chamber with another chamber up to the left. An archaeological site containing deposits of shells, especially oyster shells.

References: anon., 1983b (logbook); GEISC/R and CAEAP, 1986 (survey); Ruiz Cobo Jesús and Muñoz Fernández Emilio et al, 2009 (survey and photo); anon., 2020a (January, February logbook)
Entrance picture : yes
Underground picture(s): yes
Detailed Survey : from GEISC/R and CAEAP, 1986
Line Survey :
On area survey :
Survex file :

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