In reply to Rich Preston:
We went there four years ago. I loved it. We did the VF Brigata Tridentina mentioned above, plus the VF Piz de Lech and Via delle Trincee from Arabba nearby. All were fantastic. We had never done VF before, and my wife had hardly climbed anything before. They were all fantastic fun.
The Tridentina starts from the roadside and has a lovely descent walk (see my profile photo), the other two start and end with a cable car ride, and the Trincee is a ridge traverse, ending with a tunnel (take a good head torch!) and has interesting WW1 features. The walk back to the beginning is an easy stroll through delightful alpine meadows.
The start of the Trincee is quite hard, and later there are a few moves of descent, but overall, if you have ever done trad climbing, VF just feels massively more secure (with the caveat of best not fall!).
The Tridentina gets very crowded, so start very early. There is another VF at the top of the pass, going upwards from the Tridentina. I forget its name but it was an easy one. We did it on the way out but I found it so crowded as to be a drag. There were traffic jams and a lot of standing still.
Sometimes the routes are referred to by their German names, sometimes by their Italian names. You can hire kit from the shops in town.
Enjoy!