In the heart of the Dolomites you find Passo Falzarego, a busy crossroad between Cortina, Alta Badia and Val di Fiemme, with several historical and nature wonder attractions nearby. This is also the starting point for two of the most beautiful mountain runs you can do, the Gran Lagazuoi circuit and the Nuvolau run. If you are fit, you can easily do both in one day. If you plan on doing the double, I would suggest starting from the Falzarego pass in the morning and run the circuit provided in my Strava link below in the opposite direction, have lunch at Rifugio Lagazuoi, and take the cable car down to the pass before you head in direction of Rifugio Nuvolau. For a unique experience, bring a light backpack with a sleeping liner and some dry clothing and stay overnight at Rifugion Nuvolau (reservations must be made in advance).
The Lagazuoi run
This run takes you around the impressive Gran Lagazuoi and provides some of the most spectacular views of the Dolomites. Take the trail on the right side of the cable car when facing the mountain. There are several trails going up, but for this run choose trail 402 (the Strava link shows the Babylon trail, but 402 is an easier option). Stay on 402 until you reach trail 20B at around 2500 m.a.s.l. and continue the climb on 20B until you reach its highest point, Gran Forcela at around 2650m.a.s.l. From here, again follow 20B going down on the other side and stay on this trail along the mountain wall, which will be on your left side. This is the most technical part of the trail and I have to admit I felt quite vulnerable and small running here alone. Continue on this trail towards Rif. Lagazuoi. As you are approaching the rifugio, the trails will get significantly more crowded. Unless you are very adventurous, don’t bother doing the detour shown on the Strava link, but save the energy for another detour following the Kaiserjägersteig trail towards the peak Piccolo Lagazuoi at 2778 m.a.s.l. Now you have earned your lunch at the Rifugio Lagazuoi.
After lunch, you have the option to run down, walk down through the war tunnels, or save your legs for the next run by taking the cable car down to Passo Falzarego.
Strava for details: Gran Lagazuoi circuit from Passo Falzarego (8.5 km if following the recommendations above).
The Rifugio Nuvolau run
Rifugio Nuvolau is a small mountain cabin placed on the edge of the Nuvolau peak at 2574 m.a.s.l. The cabin can be reached from a multiple starting points and in different ways, one of them being by via ferrata. The alternative presented here is from Passo Falzarego, just across the street from where you descended from the Lagazuoi run. The trailhead is found at the parking next to the Rifugio Passo Falzarego, where you may also buy refreshments, if you need anything before the run.
The first kilometer is pretty easy, only ascending about 80 meters, while the next kilometer is more varied also with some steeper sections. The third kilometer is steep before you get one pretty chill kilometer, even with some downhill and new views as you run around the Averau. The last four hundred meters up to the cabin will make you sweat again as the excitement builds for reaching this amazing location. When I arrived last time, the sun was about to set while a guy was playing guitar and the hikers who were booked for the night arrived. I stayed as long as I could while still being able to do the descent in daylight, and decided to book a bed for next time.
From the Nuvolau you have great views of the famous Five Towers, popular for mountain climbers. If you have the time, you can return via the towers, by taking a right turn at Rifugio Averau (400 meters from Nuvolau) and continue on trail 439 until you meet trail 440, which will take you back to your starting point.
Strava for details: Rifugio Nuvolau run