Goyang:
Goyang is located just to the north and west of Seoul with which it shares a border. Goyang also includes the new and better known city of Ilsan, in a relationship similar to that between Seongnam and Bundang where the newer satellite city portion is better known than the city itself. As part of the Seoul capital area, living in Goyang is no less convenient than living in Seoul, and the subway lines 3 and 6 go through the city.
On the west part of the city are the Gwangju Mountains, and the highest mountain there within the city limits is Bukansan at 836 metres.
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