Hello all. Southerner coming in peace

We're thinking about visiting Yorkshire for a week, from the 8th of August. I was just wondering whether any of you know of any particularly good birding spots, especially as my 12 year old would love to see a peregrine in the wild. As yet we have no plans as to whereabouts in Yorkshire we'll be going, but I guess it'll be on the eastern side, not too far from the coast (3 boys 7,10,12 + summer holiday).
Thanks