동구 is home to 21 named mountains. The highest is Birobong at 1,193 m.
There are 21 named mountains in Dong-gu. The highest and the most prominent mountain is Birobong.

Yes. 동구 has 21 named mountains. The highest is Birobong at 1,193 m.
The highest mountain in 동구 is Birobong, at 1,193 m.
동구 has 21 named mountains.
