Santa Maria 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.

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.

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.

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.

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.

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

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

Alpine Astrovillage (AAV) is a center for astrophotography and stargazing in the eastern Swiss Alps, high above the valley floor of the Val Müstair in the canton Graubünden. It was founded by Drs. Vaclav & Jitka Ourednik during the International Year of Astronomy 2009. The complete name is Alpine Astrovillage Lü-Stailas (for “star light” in the Romansh language of the Canton). With its geographic location at an altitude above 1,900 metres (6,200 ft) and an exquisite sky quality with minimal light pollution, AAV is a unique place in Central Europe for all astronomical purposes. The program includes multi-day courses in astrophotography and sky observation. In collaboration with schools, AAV offers students the possibility to accomplish, under competent guidance, the practical parts of their matura (or Bachelor) or Masters projects. AAV also organizes and supervises astrophotography trips to the darkest places on Earth, including visits to the most famous and biggest professional observatories. Meanwhile, the Center enjoys, thanks to its educative activities, great national and international popularity and respect. For years, it has been known as an Erlebnisperle des Kantons Graubünden (Destination Pearl of the canton Graubünden). With its activity, the Center contributes in an important way to the preservation of the last dark sky oases on the planet for the coming generations.

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.

Taufers im Münstertal (German: [ˈtaʊfɐs ʔɪm ˈmʏnstɐtaːl]; Italian: Tubre [ˈtuːbre]; Romansh: Tuer) is a comune (municipality) in South Tyrol in northern Italy, located about 70 kilometres (43 mi) west of the city of Bolzano, on the border with Switzerland.

Piz da las Trais Linguas (Romansh: [ˈpits dɐ lɐs trajs ˈliŋwɐs] ; German: Dreisprachenspitze; both meaning 'peak of the three languages'; Italian: Cima Garibaldi), is a minor summit of the Ortler Alps, located on the border between Switzerland and Italy. The summit is the tripoint between the Italian regions of Lombardy and South Tyrol and the Swiss canton of Graubünden. Before World War I it was the international tripoint of Switzerland, the Kingdom of Italy and Austria-Hungary. The Romansh and German names refer to the encounter of different linguistic areas in this region. The Italian name refers to Giuseppe Garibaldi, however losing the reference to the meeting of different cultures. On its southern side the mountain overlooks the Stelvio Pass (German: Stilfserjoch).

Piz Chavalatsch (also known as Monte Cavallaccio) (2,763 m) is a mountain in the Ortler Range of the Alps of eastern Switzerland and northern Italy. It forms the border between the Swiss canton of Graubünden and the Italian Province of Bolzano. The easternmost point of Switzerland is located at Piz Chavalatsch at c. 46°36′55.1″N 10°29′31.3″E (Swiss Grid: 833841/166938).