Wengen is a mountain village in the Bernese Oberland of central Switzerland. Located in the canton of Bern at an elevation of 1,274 m above sea level, it is part of the Jungfrauregion and has approximately 1,300 year-round residents, which swells to 5,000 during summer and to 10,000 in the winter. Wengen hosts the classic Lauberhorn ski races …Wengen is a mountain village in the Bernese Oberland of central Switzerland. Located in the canton of Bern at an elevation of 1,274 m above sea level, it is part of the Jungfrauregion and has approximately 1,300 year-round residents, which swells to 5,000 during summer and to 10,000 in the winter. Wengen hosts the classic Lauberhorn ski races of the FIS Alpine Ski World Cup in January.