서구 is home to 7 named mountains. The highest is Gudeogsan at 535 m.
There are 7 named mountains in Seo-gu. The highest and the most prominent mountain is Gudeogsan.

Yes. 서구 has 7 named mountains. The highest is Gudeogsan at 535 m.
The highest mountain in 서구 is Gudeogsan, at 535 m.
서구 has 7 named mountains.
