Ara maru is an observatory at Ara waterway. The floor of Ara maru is made of glass. You can see the Ara waterfall beneath your feet. You won't like this place if you have acrophobia . If you start riding a bicycle at Gum-Am station, you must take an elevator at starting point (Ara waterway near the Gum-am station). If you don't cross the waterway, you can see Ara maru at the opposite side like this picture. you can go to Ara maru by stairs. The stairs are really long and steep, if you have a bicycle you need to lock your bicycle down the stairs. So don't forget to carry bicycle lock.
Address
산156 Duksil-dong, Gyeyang-gu, Incheon, South Korea