Maison des Fées (House of Fairies) is a dolmen of the type allée couverte (covered alley). It is also known as Allée couverte de Tressé. The dolmen is 12 m long by 1.20 m wide. The cover consists of eight slabs. The alley is oriented along a north-northwest/south-southeast axis. Maison des Fées was classified as a historical monument in 1889 and restored in 1931 by the English archaeologist Robert Mond.