It is an important junction station in the western part of Lake Constance (Bodensee).

It is therefore one of the main nodal points of the Lake Constance Belt Railway (Bodensee-Gürtelbahn).

[2] The station is served by ICE, IC, IRE and regional trains (RB, S-Bahn).

The Seehäsle (RB 32, Radolfzell–Stockach) was operated by HzL but is now run by SWEG as S61.

[3] As of the December 2023 timetable change,[update] the following services call at Radolfzell: