When forum member “Wanderweg” mentioned on another thread that my favorite Berghotel Oeschinensee near Kandersteg is closed this summer, I wanted to find out why. The hotel website says the closure is due to “uncertainty surrounding the Switzerland Stei”. So I searched that term and found lots of reports, all in German, but you can run them through Google Translate. Basically, the rock wall above the lake is crumbling due to melting permafrost, and there have been numerous small rockfalls over the past 4 years, with the potential for a huge one to bring down up to 500,000 cubic meters of rock. The second article calls the Spitze Stein a “sword of Damocles” hanging over the village.
The photos alone tell the story.
https://www.infosperber.ch/umwelt/im-schatten-des-spitzen-steins/
This article has a map of the danger zone as of August 2022:
https://www.bernerzeitung.ch/folgt-jetzt-ein-bergsturz-422190221570
A July 14 2023 update from the community shows the danger level for the area above the lake has been reduced from red to yellow:
https://www.gemeindekandersteg.ch/spitze-stei
I cannot post YouTube links, but if you search for “notmassnahmen Spitze SteinKandersteg” you will get an impressive video of the construction going on to reduce the danger to the village.