This list contains articles on Swiss castles - or possibly the ruins of which - on.
Aargau
Appenzell Ausserrhoden
Appenzell Innerrhoden
Basel-Landschaft
Freiburg
Geneva
Glarus
Grisons
Law
Lucerne
Neuchâtel
Nidwalden
Schaffhausen
Solothurn
St. Gallen
Ticino
Thurgau
Uri
Vaud
Wallis
Train
Zurich