Switzerland has many great locations to offer, please find hereafter some recommended venues:

Portes des Iris
A superb historical farmhouse, one of the largest of its kind in Switzerland, the Portes Des Iris dates back to the XVIth century. Its rich history has always been intimately tied to that of the Château des Vullierens, both in times of peace and war.
Recently renovated with great care and imagination, this magnificent building is a mixture of lovingly preserved past and unique contemporary decorative features inspired by the famous Iris and Day Lily Gardens of the Château de Vullierens.
This enchanting environment, totally adapted to the needs of the XXIst century, is available for all kind of events.

Chillon Castle
The most striking of the Swiss castles is the impressive Chillon Castle located on Lake Geneva. It was erected in the 13th century on Roman foundations and was the residence of the County of Savoy throughout the Middle Ages. Originally a fortress, the Castle of Chillon (same as Byron's famous Prisoner of Chillon) underwent numerous transformations while adapting to the advances in defensive and offensive weapons through the ages.
A delicious menu is served at the dinning room "Salle de Justice" where the chef prepares the meat at the original fire place. A unique venue with medieval atmosphere for a perfect event.

Swiss Village Evening
Gruyères, city of the counts of Gruyères in bygone days; today, a village awaiting discovery that invites guests to stroll and partake of fine foods. An architectural jewel filled with treat-it delights the eyes and warms the heart. Here the population is glad to welcome you and to share its traditions, culture, art of cooking, and savoir-faire with its guests. The castle of Gruyères, one of Switzerland's historical monuments that attract the most visitors, boasts medieval treasures, paintings, gardens, and an exhibition of fantasy art along with all its mysteries. The whole region, home of the authentic Gruyères cheese, is also an area devoted to leisure and relaxation.
Swiss Festival at the medieval village of Gruyères, a very typical and causal experience will awaits you incl. great food, Swiss entertainment and a lot to discover at this unique place.

Schadau Castle
Enjoy a fairytale evening in the Bernese Oberland, starting with a cocktail cruise on a nostalgic paddle wheel steamer from Interlaken to Thun on shimmering lake, followed by an unforgettable dinner at Schadau Castle. The evening in this dreamy, 150-years old castle will be an unusual and special event which will for sure last in your memory. The view from this fairy tale castle over the Lake of Thun and the famous mountain range Eiger, Monch and Jungfrau are just breathtaking. The cuisine will make you speechless - it is awarded with 16 Gault Millau points!

St. Charles Hall
The St. Charles Hall in Meggen was named, when the estate in 1895 as a convalescent home for French clergymen. In 1921 Dr. Tonio and Marie-Harriet von Riedemann bought the estate and from this time on "St. Charles" was pronounced in English. The baroque building offers a picturesque view on Lake Lucerne. There are numerous different rooms, some rooms are decorated with carving at patchwork. 1947 the Swiss couple Paul and Gertrud Fischbacher-Labhardt purchased the villa with the beautiful garden.
After the death of the Fischbacher-Labhardt couple, a private donation owned the premises in 1963. The purpose of this donation is to rent the rooms to the public. The rooms are suited for ceremonial occasions, classic concerts and banquets.

Mount Stanserhorn
On of the best venue in the Swiss Alps for a funny folklore evening or an elegant dinner on top of Mount Stanserhorn. The bottom station is only 20 minutes from Lucern, where you board the old-time funicular, built in 1893 and with red curtains, for an exciting ride to the middle station "Kälti". Here, you change to the modern aerial cable car which sweeps you up to Mount Stanserhorn (1,900 m / 6,300 ft). Have a seat at the modern revolving restaurant "Rondorama" and let the Alps revolve around you! The candle lightened restaurant, the piano player and breathtaking view will put you into the right mood for an unforgettable evening. Where else is it possible to admire the glorious mountain range Eiger, Mönch and Jungfrau, ten lakes and 100 km / 60 mi of alpine vistas while enjoying a delicious dinner on mountain top?