Hi Ed
To be perfectly honest i just don't know what Hallworthy has to offer. I once braved the pub and decided i wouldn't bother again and haven't passed through the place since. I think if you asked most people in Cornwall where Hallworthy was, very few would have heard of it...unless they were cattle traders!
As I said Camelford and Launceston are much better suggestions for people in that part of Cornwall.
Mr H