I continued besides the Rhein on the south side, so basically on the Swiss side. One night, I met an elderly couple who cycle along the Rhein from where they leave the camper. They advised me to cycle on the German side of the Rhein. So I did the next day and it was a good decision. The North side as people call it has good bicycle paths and leads along less busy roads. Adding to that it is more flat then the Swiss side, which I appreciated with all my weight. I continued my journey until Rheinfelden and from there I returned back home.