Wherever humans go, we make our mark. The ancient people of North Pembrokeshire were no exception to this, leaving no fewer than 8 prehistoric sites in the area. Castell Henllys is the only Iron Age village in Britain reconstructed on the exact site where our Celtic ancestors lived 2,000 years ago. Take the barefoot trail through flint gravel, squelching clay and tree stumps and you’ll literally be walking in the footsteps of the Demetae tribe.