House of the Dragon was filmed in Granada in Spain.
Holywell Bay
In movie
Scene where Rhaenyra Targaryen and Daemon Targaryen on the beach.
Real
Scene was shot This huge beach of golden sand backed by grass tufted dunes is a perfect example of the north coast’s wide open bays. Holywell is owned and looked after by the National Trust. Car park is free to National Trust members.
St Catherine's Tor
In movie
Scene where ** spoiler alert **
The Targaryens have to say goodbye to one of their own.
(Episode 1.1)
Real
Scene was shot St .Catherine's Tor is at the side of a sea dissected valley which is rare geological feature in England much visted by geologists, geographers and students.