The museums, art galleries and similar organisations are arranged in alphabetical order of their location.
The museum (Dorfmuseum) presents the Zschokke collection (by village priest Achilles Zschokke, priest from 1848 to 1896), tobacco processing, cooperage and carpentry tools and pictorial documents about Alt-Gontenschwil and special exhibitions.
The museum tells the history of the castle.
The aim of the Museum (Musée Agricole) is to preserve the heritage, the vehicles, the old machines and tools and to organise events to show their use.
The castle from the medieval period houses an exceptional collection of weapons, armours and crossbows, scale-models of castles and battle fields and a section dedicated to the Burgundy Wars, including the famous battle of Grandson (1476) when the Swiss confederates opposed the Burgundian Duke Charles the Bold.