This is an interactive map that allows you to view the route in the context of Switzerland. The circles correspond to the end of each step. By clicking on these circles, you will have access to the information provided by Google for these places (images, some accommodations, routes, etc.). It could also help you sometimes, even if this information is more for people who travel by car, and not on foot, like you…
Here are the stages from Rorschach to Geneva. Click on the stages to open:
Stage 20 : From Coppet to Genève
You can either enter the stage of your choice or follow the navigation from one stage to another. Have a good trip.