The Breddysse (also Brededysse; meaning “broad dolmen”) is a round dolmen and is located directly at Ølandsgård, north of the Støvlebækvej road, about 0.9 km southwest of Kirke-Stillinge towards Store Kongsmark on the west side of Zealand in Denmark.
The megalithic complex from the Neolithic was built between 3500 and 2800 BCE, and as such, it was established by the Funnel Beaker culture.