If you stop off in South Devon the iconic Burgh Island Hotel

https://www.burghisland.com/

Cornwall recommendations

The Luger at Portloe
https://www.luggerhotel.co.uk/

Fowey Hall Hotel
https://www.foweyhallhotel.co.uk/

St Mawes Idle Rocks
https://idlerocks.com/

Roads not too bad but we are entering the holiday season

Pete