



Near the village of Mougau-Bihan, the covered alleyway of Mougau is 14 meters long and dates back to the second millennium BCE. It is renowned for the carved decorations in its main chamber.
According to local beliefs, this site would be the burial place of giants, and the Bugel Noz, a rock overlooking Mougau, would be a nighttime promenade spot for the korrigans, fairy-like creatures similar to goblins.
This monument, located 1.7 km from the center of the village of Mougau Bihan, consists of granite walls with a horizontal ceiling formed by four massive slabs and a fifth one covering the northern cell.
Although maps designate it as a druidic altar, it is actually a collective tomb where members of a local farmer or herdsman clan were buried.
Carved motifs adorn some of the pillars, representing symbols of the mother goddess through double-breast figures, as well as weapons from the era such as daggers and spear points.