A Thracian dolmen reached by an eco-trail. It is named after the Mangara area in Sakar, which is known for this and other Thracian megaliths. It is a two-chamber dolmen – an ancient megalithic structure that forms part of the rich Thracian heritage of the Sakar Mountains. These megalithic tombs and chamber structures are characteristic of the area and date back to the 2nd millennium BC, bearing witness to the ancient cult and burial practices of the population in the early periods.

Visiting Mangara and the other monuments offers a unique combination of nature and history, as they are situated amid rich nature and majestic landscapes for contemplation of the Sakar Mountains.