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Karrantza Harana-Valle de Carranza

Pozalagua Cave


Pozalagua Cave
48891  Karrantza Harana-Valle de Carranza, Vizcaya - Bizkaia  (Basque Country)
Tel.:+34 946806928
Tel.:+34 649811673
Fax.:+ 34 946106763


Autonome regio:
Basque Country

Vizcaya - Bizkaia




Exceptional rock formations

Deep inside the Carranza Valley there is an underground world where highly valuable natural caves such as the Pozalagua Cave have been formed.

It is located in the Armañón Nature Reserve. The entrance is 500 metres above sea level, and it basically consists of a large chamber with a 17-metre-high ceiling. The cave was discovered by chance on 28 December 1957 after blasting in a nearby quarry. Today the quarry is closed and has been transformed into a spectacular amphitheatre. There is a guided tour available along a route of 400 metres, where visitors can see truly exceptional helictites with different thickness and lengths. The constant dripping of water adds background music to this visit. It is adapted for the disabled, by means of a platform.

Caves and tourist mines

Praktische informatie


Vanaf 16 okt tot 31 mrt
Van 11:00 tot 18:00

Vanaf 01 apr tot 15 okt
Van 11:00 tot 20:00

Weekends, bank holiday weekends and public holidays all year round.
Christmas, except 24, 25 and 31 December, and 1 and 6 January.
Easter Week.
Summer (15 June to 15 September)
All other days of the year, visits by appointment (minimum ten people). Closed:
Festivity of El Suceso, 18 September.
Mondays all year round (except public holidays and bank holiday weekends)


Algemeen: 7€
Met korting: 4€
Groepen: 4€


Guided tours