Dolmen D6 is located east of the village of Tynaarlo in the Dutch province of Drenthe. The dolmen has never been restored.
The dolmen is located just east of the railway between Assen and Groningen, but because of the afforestation, it cannot be seen from the train, like the dolmen near Loon. Local residents take care of maintenance together with Staatsbosbeheer.
Dolmen D6 was built between 3400 and 3100 BCE, and is attributed to the funnel beaker culture.