In reply to Lee Horsfall:
Yes they are good fun if a little tricky to get around - especially with bracken still being about.
It would be insanity not to visit the Langdale boulders on the same trip.
Carrock fell will be very boggy and has jungle like bracken at the end of Summer. Give that a while yet.
St Bees always gets my vote but it's been very blowy on the coast recently and will be cold.