Rueras railway station

Tujetsch (Romansh pronunciation: [ˈtujətʃ] ; German: Tavetsch) is a municipality in the Surselva Region in the canton of Graubünden in Switzerland. It is the westernmost municipality of the canton, connected to Urseren (canton of Uri) by the Oberalp Pass.

Dieni railway station (German: Bahnhof Dieni) is a railway station in the municipality of Tujetsch, in the Swiss canton of Grisons. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Furka Oberalp line of the Matterhorn Gotthard Bahn.

Sedrun railway station is a metre gauge railway station serving the village of Sedrun, in the Canton of Graubünden, Switzerland. The station is at the eastern end of the Oberalp Pass. It forms part of the Furka Oberalp Bahn (FO), which connects Brig in Valais, via Andermatt in Uri, with Göschenen, Uri, and, via the Oberalp Pass, with Sedrun and Disentis/Mustér, Graubünden. Since 1 January 2003 (2003-01-01), the FO has been owned and operated by the Matterhorn Gotthard Bahn (MGB), following a merger between the FO and the Brig-Visp-Zermatt railway (BVZ).

Porta Alpina (from Romansh: Alpine Gate) was a proposed railway station to be located in the middle of the Gotthard Base Tunnel, serving the Alpine village of Sedrun in Switzerland. It was intended to promote tourism and the economy in the region of Graubünden. The project was put on hold as uneconomical in 2007, and then indefinitely shelved in 2012. The current multifunction station is only used for emergency stops and maintenance. The portal lies 800 m (2,600 ft) above the tunnel.

Bugnei railway station (German: Bahnhof Bugnei) is a railway station in the municipality of Tujetsch, in the Swiss canton of Grisons. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Furka Oberalp line of the Matterhorn Gotthard Bahn.

The Chrüzlistock is a mountain of the Glarus Alps, located north of Sedrun on the border between the Swiss canton of Graubünden and Uri. The southern unnamed summit has an elevation of 2,717 metres (8,914 ft) and the northern summit, which is the named peak and is located on the cantonal border, has an elevation of 2,709 metres (8,888 ft). It derives its name from the historic pass at its northeastern hillside, the Chrüzlipass. The Chrüzlistock is, along with Piz Vatgira and Pizzo dell'Uomo, one of the main peaks traversed by the Gotthard Base Tunnel. The tunnel runs below the summit Chrüzlistock, or more precisely, just east of it.

The Chrüzli Pass (2,346 m (7,697 ft), Swiss German for Small Cross (as a diminutive) Pass) is a historic high mountain pass of the Glarus Alps, located on the border between the Swiss cantons of Uri and Graubünden (GR). It is also known as the Kreuzli Pass or Chrüxli Pass. It connects the Maderanertal (UR) and the Tujetsch (e.g. Sedrun) in Surselva (GR). It is one of the lowest passes between the two cantons and is traversed by a trail. The pass is overlooked by the Witenalpstock and the Chrüzlistock. Below the Chrüzlipass, or more precisely between it and the Chrüzlistock, runs the Gotthard Base Tunnel.

Lai da Nalps is a reservoir in the municipality of Tujetsch, Grisons, Switzerland. It has a capacity of 45 million m³ and a surface area of 0.91 km². The reservoir is connected to Lai da Sontga Maria and Lai da Curnera in neighboring valleys.

Piz Maler is a mountain of the Swiss Lepontine Alps, located south of Sedrun in the canton of Graubünden. It lies at the northern end of the range between Lai da Curnera and Lai da Nalps.

The Rein da Curnera (in German: Curnerarhein) is a right tributary of the Anterior Rhine and one of the main tributaries of the Rhine (see Sources of the Rhine). It is fed from multiple sources and glaciers at the southern end of the valley. The river is about 8 kilometres (5 mi) long and flows north through the Val Curnera. Approximately in the middle of its route, a dam was constructed by Kraftwerke Vorderrhein AG (the local hydropower company), which formed Lai da Curnera. At this point, the Rein da Curnera takes up a left tributary, the Rein da Maighels. The Rein da Curnera flows into the Anterior Rhine near Tschamut in the Tujetsch valley.

Piz Nair (3,059 m) is a mountain of the Glarus Alps, located on the border between the Swiss cantons of Uri and Graubünden. Together with Piz Giuv (3,096 m) on the west, it overlooks the end of the Etzli valley in the canton of Uri. The south-west and the south-east sides overlook respectively the small valleys of Val Giuv and Val Milà, both converging to the Rhine valley west of Sedrun (Graubünden). The mountain is politically divided between the municipalities of Silenen (Uri) and Tujetsch (Graubünden). On the northern side of Piz Nair lies a small glacier, the Fellelifirn. Large lateral moraines can be seen below the glacier.

Tschamut-Selva railway station (German: Bahnhof Tschamut-Selva) is a railway station in the municipality of Tujetsch, in the Swiss canton of Grisons. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Furka Oberalp line of the Matterhorn Gotthard Bahn.