Leuk District

Zen-Ruffinen Castle or Loretan also known as de Werra is a castle in the municipality of Leuk of the Canton of Valais in Switzerland. It is a Swiss heritage site of national significance.The complex consists of several buildings constructed over centuries. Zen-Ruffinen was built for the Zen-Ruffinen family in the 17th century. The center of the building and the stair tower were built in 1611–12. The Zen-Ruffinen family was a powerful patrician family which included two Bishops of Sion. The complex was extended for Baron Ferdinand de Werra in the 19th century. The south-west corner of the de Werra extension includes an older wall from 1630.

Leuk (French: Loèche-Ville) is a municipality in the district of Leuk in the canton of Valais in Switzerland. On 1 January 2013, the former municipality of Erschmatt merged into the municipality of Leuk. Since it controls access to the Gemmi Pass, it had some importance from the time of Roman Raetia. The Leukerbad thermal baths are just north of Leuk, towards the pass. It is the capital of the Leuk district of the Valais. Leuk is home to one of the known installations of Onyx, the Swiss interception system for signals intelligence gathering.

Leuk Castle or Bishop's Castle is a castle in the municipality of Leuk of the Canton of Valais in Switzerland.

Leuk railway station (French: Gare de Loèche, German: Bahnhof Leuk) is a railway station in the municipality of Leuk, in the Swiss canton of Valais. It is an intermediate stop on the Simplon line and is served by local and long-distance trains.

Albinen is a municipality in the district of Leuk in the canton of Valais in Switzerland.

Guttet-Feschel is a municipality in the district of Leuk in the canton of Valais in Switzerland. It was formed from the union of the municipalities of Guttet and Feschel in 2000.

Inden is a municipality in the district of Leuk in the canton of Valais in Switzerland.

Varen (French: Varone) is a municipality in the district of Leuk in the canton of Valais in Switzerland.

Agarn (Walliser German: Agaru) is a municipality in the district of Leukin the German-speaking part of the canton of Valais in Switzerland.

Erschmatt is a former municipality in the district of Leuk in the canton of Valais in Switzerland. On 1 January 2013 the former municipality of Erschmatt merged into the municipality of Leuk.