The swiss river is the Po
The Rhone River originates in the Swiss Alps and flows into the Mediterranean Sea. It flows through France and passes the cities of Avignon, Arles and Marseille.
The Aare River starts in a Swiss canton by the name of Graubunden. It flows through a few areas and it empties into the North Sea near the Netherlands.Ê
the river Rhine
The Rhine River is a European river that runs from the Swiss canton of Grisons in the southeastern Swiss Alps through Germany. The river eventually flows into the North Sea coast in the Netherlands.
The nearest river to fit your description is the River Aare
aare
its on a river
Thun
Alp
Swiss chard (veggie)
The Rotter is in Switzerland, and is the local name for the section of the Rhone River upstream from Lake Geneva. Most non-Swiss sources consider the Rotter to simply be part of the the Rhone.