Piz Gren

Piz Cavel is a mountain of the Lepontine Alps, situated between the Val Sumvitg and the Lumnezia in the canton of Graubünden. The closest locality is Vrin on the eastern side.

Piz Titschal is a mountain of the Swiss Lepontine Alps, located south of Obersaxen in the canton of Graubünden.

Piz Nadéls is a mountain of the Swiss Lepontine Alps, located south of Trun in the canton of Graubünden. It lies on the chain between the Val Sumvitg and Val Zavragia. Its steep western face overlooks the Val Nadéls.

Trun is a municipality in the Surselva Region in the canton of Graubünden in Switzerland. The municipality of Schlans merged on 1 January 2012 into the municipality of Trun.The village was formerly known as Truns and is referred to by that name in some older sources.

Trun railway station (German: Bahnhof Trun) is a railway station in the municipality of Trun, in the Swiss canton of Graubünden. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Reichenau-Tamins–Disentis/Mustér line of the Rhaetian Railway.

Schlans is a former municipality in the district of Surselva in the Swiss canton of Graubünden. The municipality of Schlans merged on 1 January 2012 into the municipality of Trun.

Rabius is the largest village in the municipality of Sumvitg, Graubünden, Switzerland. It has a station on the Disentis - Reichenau line of the Rhaetian Railway. The name is mentioned for the first time in a 1203 document. Two rivers flow past the village which could be for the inhabitants occasionally quite rabiat (in the local dialect), therefore giving the name "Rabius" to the village. In former days, on these streams watermills were built (reflected in the Rabius coat of arms). The mills provided power for amongst other places, the local carpenter's workshop. Rabius has 574 inhabitants, most of whom are occupied in trade and handicraft. Rabius is not particularly a tourism centre. There are various hotels and restaurants here. the church is rather grubby as it is stained. it is part of the sumvitg area. The railway station is where the trains pass by.

Tavanasa Bridge, also known as Vorderrheinbrücke, Tavanasa is the name of the two reinforced concrete three hinged arch bridges designed by Swiss civil engineer Robert Maillart. The first of these was constructed in 1904, but later destroyed by an avalanche. The second, constructed in 1928 stands to this day.

Heidenberg Castle is a ruined castle in the municipality of Obersaxen Mundaun of the Canton of Graubünden in Switzerland.

Rabius-Surrein railway station (German: Bahnhof Rabius-Surrein) is a railway station in the municipality of Sumvitg, in the Swiss canton of Graubünden. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Reichenau-Tamins–Disentis/Mustér line of the Rhaetian Railway.

Tavanasa lies in the municipality of Breil/Brigels, Graubünden, Switzerland. It has a station on the Disentis - Reichenau line of the Rhätische Bahn railway. Tavanasa is a major sports activities area offering skiing in the winter and watersports along the Rhine in the summer. The Tavanasa Bridge is a major crossing of the Rhine (Vorderrhein).

Tavanasa-Breil/Brigels railway station (German: Bahnhof Tavanasa-Breil/Brigels) is a railway station in the municipality of Breil/Brigels, in the Swiss canton of Graubünden. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Reichenau-Tamins–Disentis/Mustér line of the Rhaetian Railway.