I have cut and edited this request for advice from another thread:
Hi chaps.
I am heading to the Swiss alps in first week of July. It'll be London to dusseldorf. I booked the motorrail. The next morning will be in innsbruck where the fun starts. And making my trip towards UK bound via the Swiss passes.
...how easy (is it) to find place in campsites in July as I know its high season in europe. I am planning to do tent camping and only need a pitch but not sure if space would be available in that time of the year.