Hi Mark, the car parks are open to the general public so they are as safe as you'd expect, I used to park near the houses the other side of the railway line to be on the safe side. As for the bankside, I never had any trouble getting a wheelbarrow anywhere, I never had any trouble on the bank, zipped my bivvy up every night and didn't have any trouble from anyone and I've never heard of anyone having their gear stolen or anything like that, and that goes for the surrounding lakes as well, Fisher's Green, Hooks Marsh etc. But I wouldn't advise anyone to leave their gear anywhere they can't see it no matter where the lake.