This is such a great tour to do. If you are fit it is possible to do in one day.
If you spend a night in the newly renovated Cabane you can take the time to swim in the Lac Supérieur de Fully! As well as stare at the sunset on the Massif de Chamonix & the sunrise!!
Just one of many insanely beautiful views on the second day, as we wander above Ovronnaz.