Don’t miss the museum in Hornsea. Bigger than it looks and with varied exhibits. Not really touristy.
Burton Constable Hall is not far and has some attractive rural surroundings. Not overly busy.
The old railway track between Hornsea and Hull is now a walking trail.
I love Beverley which has two magnificent churches, a good market and decent shops, without all the bustle of York.
Drive into the Wolds for undulating hills.
Sledmere house s worth a visit.
Or venture into the Yorkshire dales for unparalleled beauty. You can find many areas where you won’t see a soul.