Dolmen du Riholo

Built in the 4th millennium BC, during the Middle Neolithic period, this funerary monument is a partially preserved megalithic tomb.

Originally, this monument, a tomb with a transept corridor, topped by a mass of stones (cairn) and surrounded by walls, was to have an appearance comparable to the Cairn des Mousseaux in Pornic.

The Riholo dolmen was added to the Supplementary Inventory of Historic Monuments in 1980.