At 18 metres long, it is one of the longest in Brittany. It is made of Beffou metadolerite. This collective tomb, dating from the 3rd millennium BC, is oriented north-west/south-east. It has suffered a great deal of damage, but nine roof slabs can still be seen, as well as ten pillars on the north side and six on the south side.
It is located on private property.
Open all year round
Information on site in 4 languages
It is located on private property.
Open all year round
Information on site in 4 languages
Openings
All year 2025