This is a three day weekend at Caerhafod Lodge, Llanrhian, near St Davids, Pembrokeshire.  https://www.caerhafod.co.uk/index.html

Exact location https://streetmap.co.uk/map?x=182759&y=231758&z=0&sv=SA62+5BD&st=2&pc=SA62+5BD&mapp=map&searchp=ids

For those who are not used to Streetmap, the little white bars on the right hand side of the display allow you to access a variety of maps, from Bartholomew's to Ordinance Survey to street names. Also, the "click here", written very small at the bottom, identifies the location of the arrow in too many ways to mention.