The building has been listed as a historic monument since 1889.
It is an Anjou-type dolmen. It comprises a large trapezoidal sepulchral chamber measuring 5.60 m long by 2.30 m (small base) and 2.70 m (large base). The entire chamber is covered by a single covering slab, which is now fragmentary.
It is an Anjou-type dolmen. It comprises a large trapezoidal sepulchral chamber measuring 5.60 m long by 2.30 m (small base) and 2.70 m (large base). The entire chamber is covered by a single covering slab, which is now fragmentary.
