The volume of the oak trunk is 4.90 m, diameter about 1.6 m, height about 24 m. According to rough estimates, Stakai oak is about 1000 years old. The oak grows in the Stakai Landscape Reserve, Stakai Forest, about 1 km southeast of Stakai village. From the road sign no. 104 Šalčininkai - Dieveniškės - Krakūnai are road signs to the oak.