Piz da las Trais Linguas

The Stelvio Pass (Italian: Passo dello Stelvio [ˈpasso dello ˈstɛlvjo, - ˈstelvjo] or Giogo dello Stelvio [ˈdʒoːɡo dello ˈstɛlvjo, - ˈstelvjo]; German: Stilfser Joch [ˈʃtɪlfsɐ ˈjɔx]) is a mountain pass in northern Italy bordering Switzerland at an elevation of 2,757 m (9,045 ft) above sea level. It is the highest paved mountain pass in the Eastern Alps, and the second highest in the Alps, 7 m (23 ft) below France's Col de l'Iseran (2,764 m (9,068 ft)).

Monte Scorluzzo is a summit of the Ortler Alps, located in Lombardy, Italy close to the border to Trentino-Alto Adige and Grisons, Switzerland. It lies within Stelvio National Park, and is known as an "easy three-thousander" as its summit can be reached within a 1.5 hour hike from Stelvio Pass. The mountain was occupied by Austria-Hungary during the White War, and today the remains of the military positions can still be seen.

The Platigliole Glacier was a glacier in the Northern Italian Alps near to the border with Switzerland. It marked the border between Italian Lombardy and the Austro-Hungarian Empire until the First World War, when it was the scene of mountain warfare, during the White War. After the war the Treaty of Saint-Germain-en-Laye granted the glacier to Italy. The glacier fragmented later in the 20th century and by 2021 had largely melted, releasing artefacts from the war.

Umbrail Pass (elevation 2,501 m or 8,205 ft) is a high mountain pass on the Swiss-Italian border connecting Santa Maria in Val Müstair with Bormio in the Adda valley. On the Italian side, it connects to the Stelvio Pass road and the Valtellina. It is currently the highest paved road in Switzerland. The sign at the top of the pass gives its elevation as 2,503 meters above sea level, but the reference level for Swiss elevation measurements has changed since the sign was erected, leaving 2,501 meters as the correct value according to current elevation. The pass is named after the "Piz Umbrail", a nearby mountain peak. The road is entirely asphalted since 2015. The last unpaved section was a 1.5 km stretch on the Swiss side, running between elevations of 1883 m and 2012 m. During the 2017 Giro d'Italia, Umbrail Pass was reached during the stage from Rovetta to Bormio.

Piz Umbrail (3,033 m) is a mountain of the Ortler Alps, south of the Umbrail Pass (2,503 m), located on the border between Lombardy (Italy) and Graubünden (Switzerland). The mountain surface is partly of rubble and partly covered by grass, and therefore of little interest to mountaineers, but its proximity to the Umbrail Pass and accessible surface make it a popular destination for other visitors. In winter it is a relatively easy destination for ski-mountaineers.

The Tuckettspitze (Italian: Cima Tuckett; German: Tuckettspitze) is a mountain in the Ortler Alps in South Tyrol, Italy.

Piz Lad is a mountain of the Swiss Ortler Alps, overlooking Santa Maria Val Müstair in the canton of Graubünden. It lies north of Piz Umbrail.

Santa Maria Val Müstair (Romansh: Soncha Maria) is a village in the Val Müstair municipality in the district of Inn in the Swiss canton of Graubünden. In 2009 Santa Maria Val Müstair merged with Lü, Müstair, Fuldera, Tschierv and Valchava to form the municipality of Val Müstair.

Val Müstair (German: Münstertal) is a municipality in the Engiadina Bassa/Val Müstair Region in the Swiss canton of Graubünden. It was formed on 1 January 2009 through the merger of Tschierv, Fuldera, Lü, Valchava, Santa Maria Val Müstair and Müstair.

Lai da Rims (German: Rimsersee) is a lake in Val Müstair, Grisons, Switzerland. The surface area of 17 ha (42 acres) has an elevation of 2396 m. It is the largest lake in the Rom basin, which makes it also the largest lake in the Swiss portion of the Adige basin. It is not to be confused with Lais da Rims, a set of tarn lakes in the Sesvenna Range near S-charl.

Valchava is a village in the Val Müstair (Müstair valley) of the canton of Graubünden (Grisons), Switzerland. It was an independent municipality in the district of Inn until on 1 January 2009 Valchava merged with Fuldera, Lü, Müstair, Santa Maria Val Müstair and Tschierv to form Val Müstair.

Valfurva (Lombard: Valforba) is a comune (municipality) in the Province of Sondrio in the Italian region of Lombardy, located about 150 kilometres (93 mi) northeast of Milan and about 50 kilometres (31 mi) northeast of Sondrio, in the Alps. As of 31 December 2004, it had a population of 2,725 and an area of 215.9 square kilometres (83.4 sq mi).The municipality of Valfurva contains the frazioni (subdivisions, mainly villages and hamlets) Uzza, San Nicolò, Sant'Antonio, San Gottardo, Madonna dei Monti, and Santa Caterina. Valfurva borders the following municipalities: Bormio, Martell, Peio, Ponte di Legno, Sondalo, Stilfs, Valdisotto.