343 , Seonyu-ro, Yeongdeungpo-gu, Seoul

Seonyudo Park (선유도공원)

parks.seoul.go.kr/template/sub/seonyudo.do

Seonyudo Park is Korea's first water-themed ecological park. The park was renewed from an old water treatment plant. Visitors can observe a water purification system, an aquatic plant garden, and an ecological forest, as well as exhibitions and other interesting facilities. The park also hosts diverse hands-on programs and exhibitions.