Just back from a few days in Staithes myself, so missed Tractor Fest. @Drillman has summed it up pretty well. If you've got young ones they would recognise plenty of locations from Old Jack's Boat.Moors are worth a ride over or a walk on on a nice day, just a generally picturesque area. Best thing to do is look at a map and get off the main through roads onto the smaller ones.
Whitby is your typical seaside town a bit quaint and as said lots of good fish eateries. Further up the coast you have several more nice little seaside villlages such as runswick bay, staithes and south of whitby, robin hoods bay. All worth a visit.
If you like trains there is the moors railway from pickering to whitby. Parts of it were used for the train scenes in the harry potter films.
Plenty of good pubs over on the yorkshire wolds as well for a meal out and if you get in the right places the views over the vale of york are impressive