Not a very well known route like the TMB, but one of the great adventures Switzerland has to offer.
A small part of it leads on the TMB, where there are many people. Beside that, the trail is very peaceful and sometimes quite remote.
Camping is not a problem. There are also some SAC huts, which offer food and basic accommodation.
We splitted the trail into 2 pieces and walked it during sommer 2019/2020.
In the high altitude parts there was still some snow, therefore you shouldn't start before July.
It took us around 500 km and a lot of sweat to complete it, but it was worth every step.
On the "Schweizmobil" page you find all the details.
They changed the route a bit. When we walked the trail, the start was in Chur, now it's in St. Moritz.
We think the new route is even better.
Go for it!!
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Additional Stuff
During our hike, we met a guy named Paul Blume. He's a wine sommelier and sells exceptional natural wine: Link------------------------------------------------------------------