Gravel cycling route suggestions
Hello everybody! We will be visiting your lovely country from Switzerland next week and want to do some gravel cycling. Looked at some routes on our apps and found some good ones. BUT most have parts with sand, which we have not encountered so far. So my question is, is it hard to drive, is the sand deep or just a splash? And also do you have favorite routes you could suggest? We are looking for shorter routes around 50k, we don't mind hills but it's not necessary.
Also we want to stay a bit more south as we only have about 10 days to visit but wouldn't mind changing locations as we are flexible.
Thank you very much for your suggestions!