Is not a motorhome (anymore), but parking where overnight stays are not allowed.

Lovely spot with a great view. Stayed one night with one other camper. Local kids in cars were congregating peacefully until about 11pm. Quiet afterwards. Great to wake up to the view over Plymouth Sound. Lack of facilities is typical for UK, there are public toilets however.

I can confirm that a sign has now been erected prohibiting overnight stays. Photo uploaded.