The Great Southwest Peninsula of England
In order to hide away from the big cities and their stress, you can drive for two hours south London, or just hop on a train that will take you to an English hidden corner that is known with the southwest peninsula. This region is made up of Devon, Cornwall, Dorset, the isles of Scilly, and Somerset.
So basically, you have over 700 miles of coastal road to discover and hundreds of beaches and castles to visit. Plus, you will find 4 world heritage sites and 2 national parks. You can plan your trip at the time when the regions are celebrating their famous festivals.