Mannenbach-Salenstein railway station () is a railway station in Salenstein, in the Swiss canton of Thurgau. It is an intermediate stop on the Lake line and is served by local trains only.
The station is close to the southern shore of the Untersee (Lake Constance).
Mannenbach-Salenstein is served by the S1 of the St. Gallen S-Bahn, as a request stop:
A nearby landing stage, ca. to the west, is served by passenger boats of Schweizerische Schifffahrtsgesellschaft Untersee und Rhein (URh), which operate between Schaffhausen and Kreuzlingen.