Gros Van

Mont d'Or (2,175 m) is a mountain of the Bernese Alps of Switzerland, overlooking Le Sépey in the canton of Vaud. It lies on the range between the Lac de l'Hongrin and the valley of Ormont-Dessous, and flanks the Col des Mosses pass.

The Pierre du Moëllé (el. 1661 m.) is a high mountain pass in the Swiss Alps, connecting Leysin to the lake of Hongrin in the canton of Vaud. The pass lies between the Tour de Famelon and the Gros Van.

Col des Mosses (elevation 1445 m) is a mountain pass in the western Bernese Alps of Switzerland. The pass is located in the municipality of Ormont-Dessous in the canton of Vaud. It links Aigle, to the south in the valley of the Rhone, with Château-d'Œx, to the north in the valley of the Sarine, and is flanked to the west by the Mont d'Or and to the east by the Pic Chaussy.

Ormont-Dessous is a municipality of the canton of Vaud in Switzerland, located in the district of Aigle.

Lac de l'Hongrin is a reservoir in Vaud, Switzerland. The reservoir with a surface area of 1.60 km2 (0.62 sq mi) is located in the municipalities of Château-d'Œx and Ormont-Dessous. The two arch dams Hongrin Nord and Hongrin Sud were completed in 1969. The Dam helps with hydro electricity, and stops flooding in the area. The water of the Hongrin reservoir is used for the Veytaux Pumped Storage Power Station. This power station has currently a nameplate capacity of 240 megawatts. Additional turbines which will double capacity to 480 MW will be commissioned by end of 2015.

The Tour de Famelon (2,143 m) is a mountain of the Swiss Prealps, located north of Leysin in the canton of Vaud. It lies between the Tour de Mayen and the Pierre du Moëllé, on the range lying between the lake of Hongrin and the valley of Ormont Dessous and Ormont Dessus.

Pic Chaussy is a mountain of the Vaud Alps, overlooking Les Diablerets to the south. On its northern side lies the Lac Lioson, whilst the Col des Mosses pass flanks its western side. To the east, a ridgeline connects to the peaks of the Châtillon and Le Tarent. Its summit reaches an altitude of 2,351 metres (7,713 ft).The peak lies on the border between the municipalities of Ormont-Dessous and Ormont-Dessus, both in the Swiss canton of Vaud.

Lac Lioson is a lake in the municipality of Ormont-Dessous, near Les Mosses, in the canton of Vaud, Switzerland. Its surface area is 7 ha (17 acres). The lake is used for fishing and ice diving.

The Dent de Corjon (1,967 m) is a mountain of the Swiss Prealps, located west of Rossinière in the canton of Vaud. It is the culminating point of the small range lying between the valley of L'Hongrin and the Sarine, north of the Lac de l'Hongrin.

Aigle District is a district of the canton of Vaud, Switzerland.

The Tour de Mayen (2,326 m) is a mountain of the Swiss Prealps, located north of Leysin in the canton of Vaud. It lies east of the Tour d'Aï, on the range lying between the lake of Hongrins and the valley of Ormont Dessous and Ormont Dessus.

Lac des Chavonnes is a lake in the municipality of Ormont-Dessous, above Villars-sur-Ollon, Vaud, Switzerland. Its surface area is 5 ha (12 acres).