The hottest party of the year on the MS Christoph Merian.

We are starting the summer season 2026 with a spring-like extra lock cruise! Experience the awakening of spring on board the Rhystärn on a city and port cruise to Rheinfelden and back.

On Sunday, May 10, we invite all women and their loved ones to a delicious Mother's Day brunch on the Rhystärn – the perfect way to say thank you!

Hop on board the Rhystärn and enjoy an atmospheric evening with exclusive views of the old town, the fireworks, and the whole spectacle in the middle of the Rhystärn.