Plattenberg

The Vernokhörner are a multi-summited mountain of the Lepontine Alps, located on the border between the Swiss cantons of Ticino and Graubünden. They lie approximately halfway between the lakes of Luzzone and Zervreila. The main summit has an elevation of 3,043 metres above sea level.

Pizzo di Cassimoi is a mountain of the Lepontine Alps, located on the border between the Swiss cantons of Ticino (west) and Graubünden (east). The mountain overlooks two lakes: Lago di Luzzone on its north-eastern side and Zervreilasee on its north-eastern side. A glacier named Vadrecc di Sorda lies over the northern flanks below a secondary summit (Pizzo Cassinello, 3,103 metres) on the side of Ticino.

The Torrone di Nav is a mountain of the Swiss Lepontine Alps, located east of Olivone in the canton of Ticino. On its northern side it overlooks the lake of Luzzone.

The Furggeltihorn is a mountain of the Lepontine Alps, overlooking the Zervreilasee in the canton of Graubünden.

Lago di Luzzone is a reservoir in Ticino, Switzerland. The reservoir has a volume of 108 million m³ and a surface area of 1.27 km2 (0.49 sq mi). It is located in the upper Blenio valley, in the municipalities of Ghirone and Aquila. The reservoir is surrounded by peaks of the Adula Alps, some of which rise more than 3,000 meters, and is located at a height of 1,606 meters above sea level. The highest is Piz Terri (3,149 m), on the north-east side of the lake, followed by the Plattenberg (3,041 m), on the east side. The Torrone di Nav (2,832 m) overlooks the lake from the south, while Pizzo Pianca (2,377 m) overlooks the lake from the north. The arch dam Luzzone was completed in 1963. In the years 1997–1998, its height was increased by 17 m. The dam is frequently used by the popular YouTube channel How Ridiculous to perform drop tests, and a Top Gear episode showed an occupied car doing a bungee jump. One wall of the dam currently features the world's highest artificial climbing wall. A German manufacturer of climbing holds installed a line of over 650 artificial holds and bolts. The course covers a vertical distance of 165 meters, going from the base of the dam to the top. The climb must be done as a multi-pitch bolted sport climbing route. Furthermore, the lowest holds were placed several meters above the ground to deter casual visitors from climbing on them.

The Grauhorn is a mountain of the Lepontine Alps, located on the border between the Swiss cantons of Ticino and Graubünden. It lies north of the Rheinwaldhorn, on the range between the Val Carassino and the Länta valley. On the north side of the mountain is a glacier named Grauhorngletscher.

The Güferhorn is a mountain in the Lepontine Alps, located between the valleys of Vals and Hinterrhein in Graubünden. At 3,379 metres above sea level it is the highest summit of the Lepontine Alps lying east of the Rheinwaldhorn. The northern side of the massif is covered by the Güfergletscher, a 2 kilometres long glacier. It lies above 2,600 metres on the east side of a ridge starting at the summit of the Güferhorn and separating the valleys of Länta and Canaltal, both converging at the Zervreilasee, south of Vals.

Pizzo Pianca is a mountain of the Swiss Lepontine Alps, located north of Olivone in the canton of Ticino. On its southern side it overlooks the lake of Luzzone.

Cima di Pinadee is a mountain of the Swiss Lepontine Alps, located east of Olivone in the canton of Ticino. It lies between the Valle di Blenio and the Val di Carassino, north of the Passo di Piotta.

The Rheinwaldhorn (Italian: Adula) is the highest point in the Swiss canton of Ticino at 3,402 metres above sea level. It lies on the border between the cantons of Graubünden and Ticino, in the Adula massif, part of the St. Gotthard massif of the Adula Alps in southern Switzerland. The mountain is known by different names, in German as Rheinwaldhorn or Adulahorn, in Italian as l'Adula or Piz Valrhein, in Romansh as Piz Valragn. The group of the snowy peaks lying between the two principal branches of the Rhine were known in the Middle Ages by the names Mons Aquila or Mons Avium. From the Romansh form of the first comes the name Adula, which is used to designate the north-eastern portion of the Lepontine Alps. The German name "Rheinwaldhorn" comes from the Rheinwald region.

The Sosto (2,220.6 m) is a mountain of the Swiss Lepontine Alps, overlooking Olivone in the canton of Ticino. It lies south of the lake of Luzzone and west of the Torrone di Nav.

Ghirone was a municipality in the district of Blenio in the canton of Ticino in Switzerland. On 25 January 2005, the cantonal authorities announced that Ghirone would merge with Aquila, Campo Blenio, Olivone and Torre to form a new municipality to be called Blenio. This union was carried through on 22 October 2006.