Seoul Tower sits aloft Namsan hill in Northern Seoul. You access it by either an energetic walk up the mountain or let the technology take the strain and hop on board the Namsan Cable car. To get to the cable car entrance you take line 4 Subway train to Myeongdong station, take exit three and then look out for the free Cable car minibus which will whisk you up the 400metres to the cable car ticket office. The ride costs 6,300 KRW for the return journey and the ticket up the tower will cost you another 7,000 KRW each.