Tresviso Caves Project

Tresviso Caves Project Gazetter


Area:Sierra del a Corta
East, North:362592, 4788765 (nearby)
Coordinate Quality:No location
Long, Lat:-4.692377587826, 43.239140867702 (map)
Elevation (m):0
Length (m):0
Depth (m):-160
Active Lead:
Survey Available:


GPS is incorrect, based on discussions with attendees


Entrance was in the bottom left corner of a decent sized shake hole with a tree in it.


A narrow entrance gives way to a pitch that is narrow and bridgeable towards the top. 10m to rebelay / deviation and then 20m to floor and a continuing sloping rift.

The sloping rift leads to an tight vertical squeeze with a pitch beyond. The squeeze was enlarged in 1988 and leads to 6m pitch

At the bottom of the pitch is a chamber with a rift sloping at about 20-30 degrees with some possible ways on but no obvous way forward found


L.U.S.S. (1988)
Aberstywyth Caving Club, Thrutch 15 (1990)
Paul Oldham (2022)


No images available