Alta Via 1 is one out of 10 routes to hike the Dolomites. It is considered one of the most scenic walks in the Alps. The trekking is hut-to-hut, starting at the magical Lago di Braies heading south. You will cross the heart of the Dolomites with it's breathtaking scenery. The long distance hike is done from north to south. You have the choice to do the whole distance in 10 days or also shorten it down to 7 or 5 days. It is physically demanding and has some technically challenging sectors, but it is considered to be the least challenging route to cross the Dolomites. It has narrow and exposed footpath so you should have done some mountaineering before you go on that trip. The scenery is outstanding, there is a reason why the Dolomites got declared to UNESCO World Heritage Site in 2009.
You can contract me to hike that beautiful trail.