Nordic Marathon | 9b Sport route at Flatanger Cave

Norway / Trøndelag / Flatanger kommune / Flatanger
8a.nu | thetopo.com
See also Nordic Plumber and Thor's Hammer 2.

A monumental 130m link that starts up Nordic Plumber, continues through Thor's Hammer 2 (9a+) and finishes up the head wall.

Contributors
9 contributions since 18th June 2026.
TdG
5 contributions since 27th March 2026.
3 contributions since 25th July 2022.

Lists

Pics + Vids

No pics or vids yet.

Ascents

1 successful ascent recorded.

Climber Style Ascent Date Suggested Grade
First ascent.

Because the route is so long Seb was only able to have one good attempt every 2 days!

References

[1] https://www.instagram.com/p/CgcR2Z4DhN3/

[2] https://fanatic-climbing.com/seb-bouin-ouvre-nordic-marathon-9b-seb-bouin-frees-nordic-marathon-9b/

[3] https://www.youtube.com/watch?v=nW36nE-EIwQ