Klaus is a municipality in the district of Feldkirch in the Austrian state of Vorarlberg.
Transport
Klaus in Vorarlberg railway station is an intermediate station on the Vorarlberg railway line (Vorarlbergbahn) traversing Vorarlberg in a north–south direction. The railway station is called at by the S1 and R5 regional train services of Vorarlberg S-Bahn, operated by Austrian Federal Railways (ÖBB).