Seoul Forest is a large park in Seongdong-gu, Seoul, South Korea. It is open year-round, and admission is free. Seoul Forest opened in June 2005. The city government spent 235.2 billion won in development. It is the third largest park in Seoul city.

The Bukhansan National Park in Seoul and Gyeonggi covers an area of 79.92 km² and was established on 2 April 1983. Bukhansan means “mountains north of the Han River.” The park contains forested areas, temples and granite peaks

Cheonggyecheon is a 10.9-kilometre-long modern public recreation space in downtown Seoul, South Korea. The massive urban renewal project is on the site of a stream that flowed before the rapid post-war economic development caused it to be covered by transportation infrastructure.

Yeouido Park is a park in Yeouido-dong, Yeongdeungpo District, Seoul, South Korea. The park, which runs northeast–southwest through the centre of the island, has a large open area which is popular with bicyclists and skateboarders, and breaks into footpaths lined with trees and seasonal flowers

Children’s Grand Park is a park complex in Gwangjin-gu, Seoul, South Korea. Facilities at Children’s Grand Park include hills and hiking trails, Zoo, garden, and an amusement park.

The COEX Aquarium in Gangnam district, Seoul, is one of South Korea’s Public Aquariums. The aquarium is housed within the COEX mall, which is, itself, part of the larger COEX Convention & Exhibition Center. The aquarium opened in 2000.