We’re thinking of going to Northumberland for 4 days in the summer. Wondering how much there is to entertain us all and looking for recommendations and experiences. We’re a family of 4 with two children 8 & 5. We’re looking to stay at Doxford Hall near Alnwick. We’ve got the castle on our list and some beach time (weather permitting) - would else would you suggest. Me and the kids like a little explore, national trust experience, playgrounds, farms or something organised - my husbands idea of a fun holiday is a lux all inclusive so it’s going to be tough to please everyone 😆.