The Menhir de Pergat from Louargat is in granite and dates back to 5000 BC. With a height of 7.40 metres, its stands tall next to a smaller menhir of 2 metres.
During your visit, put your back against the large menhir (don’t wear nylon) while looking at the small menhir, there is a creation around you of a force lines field. Then the hair tends to stand up on end.