A Dolomites hiking trail you want to take is for sure the circular one surrounding famous Three Peaks of Lavaredo.
First: I’m not especially expert of mountains and hiking. That means among the different level Dolomites hiking trails you can take, I’m recommending a easy one. You can do with children and dogs. Of course you need a minimum equipment, like wind jacket and hiking boots.
How to get there.
Starting point is Misurina with its enchanting lake. This place deserves a visit itself, even if you don’t go to the Three Peaks. The reflex of the mountains mirrors into the crystal lake creating fascinating effects. (The old hotels around makes you feel like in “Shining”, but it might be only the light, or my imagination…)
From Misurina take the scenic route to the starting point of the path, the Alpine hut “Auronzo”. To access the site by car you have to pay a toll of 25 €. I know, it’s not cheap, but I guess it’s discourages the less motivated excursionists, since the trails are very crowded and the parking area around the hut is big, but not infinite. As you might imagine, this is a beautiful place, but not exactly a place where you can stay in peace far from the crowd, at least in high season. Otherwise you can park in Misurina and take a bus from there. You’ll spend 4 € (one way) for the bus and more or less the same for the car park , depending on how long you stay.
So by car or bus (did I mention you can walk?) you got to the Auronzo hut and you can start to be amazed by the Three Peaks and from the view of the Misurina lake below you.