24 July 2010
Flatanger - Norway: The biggest cave in the world?
In Flatanger, 3 h north of Trondheim and 2 h north of Hell, the world's biggest gneiss cave is located. So far, only routes up to 90 metres on the sides and some 25 metres inside the cave have been done. Routes 100+ metres and 40 metres overhanging can be projected.
(c) Climbingpics.blogspot.com From inside the cave you have an amazing view of archipelago and farming land. More pics and topo.
2 comments
Sort by:
Date
Reply
Most commented
Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ
23 March 2026
Jorge Diaz-Rullo proposes 9c for Cafรฉ Colombia
Jorge Diaz-Rullo elaborates on the reasons for him to suggest 9c for Cafรฉ Colombia on Instagram, which he took down last week after projecting it for 240 sessioโฆ
Favorites
Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
16 March 2026
Ondra flashes 3*8C in two weeks
โI stopped focusing on competition bouldering after last yearโs World Cup in Prague, partly because I can already feel it on my body, especially in my shoulders. The modern competition style, with a lot of jumping from one hold to another, is very demanding for the shoulders.
Outdoor bouldering isโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ
Favorites
Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
16 March 2026
Ondra flashes 3*8C in two weeks
โI stopped focusing on competition bouldering after last yearโs World Cup in Prague, partly because I can already feel it on my body, especially in my shoulders. The modern competition style, with a lot of jumping from one hold to another, is very demanding for the shoulders.
Outdoor bouldering isโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ


