Tresviso Caves Project

Tresviso Caves Project Gazetter

T304: Clockwork Pot

(Torca del Reloj)

Area:Mazarrasa Mines
East, North:360547, 4785426 (nearby)
Coordinate Quality:GPS
Long, Lat:-4.7167099425836, 43.208711809336 (map)
Elevation (m):1850
Length (m):120
Depth (m):-100
System:Sistema Castillo
Active Lead:
Survey Available:


The entrance lies in a depression to the right of the track to T145. Two holes on the right of the track before the entrance also drop into the cave


A hole under a rock wall at the base of a rubble floored depression.


A short crawl inthrough the entrance leads to a chamber. Across the chamber leads to the base of the other other two entrances (see entrance).
To the right however leads to a short drop into a 1m wide rift traversing to the first pitch of 4m. A hole in the floow below this is a blind 15m pitch
Traversing leads to StorryTime, a superb 83m pitch.  This lands in a roomy chamber.  The way on is down through some boulders toa  short length of narrow passage to a 5m pitch, this pitch enters Pozo Natacha


  • Caves and Caving no. 37, no. 39.
  • L.U.S.S. (1984) 7
  • L.U.S.S. (1986), LUSS 4
  • Notes

    All caves and mines in the area should be treated with extreme caution. There are all very unstable, part collapsed with snow and rock or contain extreme old mine workings
    GPS from Google Earth (2016)


    No images available