1. Come to Seomyeon Subway station(Line1 and 2 junction. No19).
2. Get out of the exit to Lotte Dept.store and Hotel.(Just next to Lotte Dept.store)
3. Turn left just after Lotte Hotel.
4.Walk straight about 100m(around 5mins.or less) to GS25 on the left side and Hotel 42st on your right side.
6.Turn right to the tunnel after Hotel 42st.(It is on your right side)
7. Pass through the tunnel.
8. Turn left after passing through the tunnel( CU convenience store on your left side).
9. Keep walking straight the street to the end of street(70m or less).
10. You will see a blue building with yellow colored hostel signboard in front of you, just opposit of the small street you walk from.