Contrasting info seems to coming out of the Lake District...
Keswick appears to be opening up... the market is back on, plenty of shops appear to be open or opening. My regular b&b in Keswick have allowed me to make a booking in mid-July (although not taken a deposit as they can't 100% guarantee being open yet).
However i had a booking at a b&b "Back O' Skiddaw" for same weekend which i sadly had to cancel, as they couldn't give me any indication of their likely opening date, and also stated they might not be comfortable opening anyway (the owners were both over 70 so understandable). They were giving the line about "outsiders" passing the virus on via stiles, footpaths, etc... but the cancellation was on friendly terms and i hope to stay there another time when they are happier to accept guests.