The Dolomites (Dolomiti in Itailan, Dolomiten in German) are a mountain range in north-eastern Italy and have some of the most spectacular hiking in Italy (and perhaps the world).
The Dolomites are mostly in the Trentino-South Tyrol region; see that page for more information on where to stay, eat, etc. (Part of the Dolomites are in Belluno province in Veneto.)
Mountainous areas in Italy (especially the Dolomites, although you'll find them in places like the Gran Sasso) are dotted with rifugi ("refuges") which offer beds and food, thus allowing you to "backpack" across the mountains with just a day pack (since you don't have to schlep a sleeping bag, tent, or food). Generally speaking, it's a good idea to bring a lightweight "sleep sack" though. These outposts also make good lunch stops for day-hikers.
Europe's largest high-alpine meadow, the Alpe di Siusi (Italian name, in German it's Seiser Alm) has some of the best hiking in the Dolomites—especially if you want family-friendly hikes (although there are plenty of strenuous hikes leading up from the meadow, too). Some of the meadow hikes can even be done with a stroller (we saw quite a few strollers at the Panorama lift in 2014).
Alpe di Siusi is in the Scilar-Catinaccio (Italian)/Schlern-Rosengarten (German) park
This is where Rick Steves advises his readers to go (video here)
How to get there:
By Car: Park in the town of Siusi (Seis) and take the gondola up to Compaccio/Compatsch; from there there are additional gondolas and buses that can take you to trailheads
By Chair Lift: Ortisei (Urtijëi/Sankt Ulrich) has a lift that leads to the Alpe di Siusi (see below for more info—if you stay in Ortisei you can also take lifts up the Odle moutains!)
near the top of the Ortisei cable railway/lift is Ristorante Mont Seuc, which has good Google/TripAdvisor reviews
Malga Contrin - another rifugio near the Northeast (Ortisei) side of Alpe di Siusi; we thought the food was ho-hum but the views are spectacular, and they had a lot of toys for kids to play with
Malga Schgaguler Schwaige - seems to get pretty good reviews online
By Bus: you can get to the park using buses from other towns like Castelrotto (Rick Steves' favorite town in this area); see Trentino-South Tyrol page for more
Hikes:
The park website has information on hikes, including a map of the major hiking routes
some people recommend the Hans & Paula Steger Trail which leads through the high alpine meadow
We especially liked going up the gondola to Joch/Giogo "Panorama", where hike number 2 leads through alpine meadows to the switchbacks of Rosszäne/Denti di Terrarossa, from which you can either come back down the same way or continue along the mountain ridge before descending agin
Various rifugios (mostly called "malga") dot the park, and are a good spot to grab food
## Gostner Schwaige - one of the nicest, rec'd Michelin, looks like gorgeous food
See the Trentino-South Tyrol page for more information on where to stay, eat, etc, in the area
Alpe di Siusi from Panaroma Hike
some of the most spectacular, photogenic scenery you'll see in Italy (or anywhere!)
Ortisei (Urtijëi/Sankt Ulrich) has a cable car that lead up to Seceda Plateau, where you have a gorgeous view of the Fermeda cliffs and Mount Odle in the background --> see the South Tyrol page for more about Ortisei
***Baita Sofie - a wonderful rifugio near the top of the Seceda lift; great food, beautiful views, and a playground for kids nearby, also rec'd Petit Futé and this site
from the Seceda Plateau you can go on a very easy there-and-back hike along the cliffs
this blogpost has nice photos and describes the hiking as very easy (many folks take the meadow path down to the Col Rasier lift, and then bus back to Ortisei)
Ortisei also has a lift that leads to the Seiser Alm/Alpe di Siusi...also the Resciesa funicular leads to a section of the Geisler/Odle a bit to the west of Seceda (where you can walk to Rifugio Malga Brogles)
Forcella Pana is a particularly steep but popular route that connects Rifugio Malga Brogles to Seceda
the Gardena Card Map has a nice overview of the area
Val Gardena's Map shows the rifugios
...you can also reach the range using a lift at Col Raiser (part of S. Cristina, a bit further east of Ortisei in the Val Gardena/Gröden)
famous 3 peaks near Cortina d'Ampezzo, see that page for more
The Panorama Trek is a series of hikes from rifugio to rifugio that rings the Val di Fassa
Unfortunately (at least as of 2016) the Val di Fassa hiking map was not available online (at least not at readable resolution) but you can pick it up at tourist offices in the region
Other great Dolomite hiking ideas/inspirational photos on Mountain Hiking Holidays
This is an old World War I supply road in southern Trentino
At the top of the Strada della 52 Gallerie there is a rifugio named PASUBIO - RIFUGIO PAPA. I recommend hiking up on the Strada della 52 Gallerie and staying at the Rifugio Papa. From there you can conduct several great day hikes.
There is also a Via Ferrata route that goes above the Strada della 52 Gallerie. For Via Ferrata instruction: http://books.google.com/books?id=iRDGPGQ9CrEC&lpg=PA285&ots=fWiUzA6MEY&dq=dolomites%2052%20galleria&pg=PA285#v=onepage&q=&f=false
[check out this cool photo: http://www.flickr.com/photos/gianfrancogoria/461203278/sizes/l/ of Seceda, near Rifugio Troier ]