Click on picture  below to download the survey

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Survey-print please contact us through


download the publication on a Anchialine caving system on Lanzarote here
Cueva de los Siete Lagos is one of the nicest caves of the Corona Lava Tube system.The entrance is closed by steelwork although several attempts to open this up resulted in an illegal entrance . It is not allowed to visit this cave and permission must be obtained  by the Government.  The length of the system since our last discoveries of a second level  is now 856m. and a depth of  46m. The last part, the wet part is an Anchialine eco system and is or rather was (due to works in the tourist cave) dive-able towards Jameo Del Agua. In the cave some second levels can be found and the cave is still under Exploration. There is hope to connect this cave in future to Jameo de Los Verdes, as in between these 2 caves there is the last missing link of the whole Coronal Lavatube .
Due to conservation reasons further details from hidden gallery’s are not  public.
For scientific studies a password can be obtained.
For password protected version click here: Siete Lagos 2020

Pictures Dutch exploration trip 2020 below

→Download here: Publication Cueva de los 7 Lagos 2013, D. Serantes Vergara and C. Pena Muiño