The title really says it all, is it legal to swim in the lakes in the Austrian Alps?
I don't mean to use a tent, just a mat + a sleeping bag, or possibly a bivy sack if the weather is foul.
This summer, I plan to walk from the Wormser Hütte in Austria to the Heilbronner Hütte in Austria. I know that this can be done in 1 day, but when googeling, the tour length differs a lot. Some ...