Seorae Island in Banpo Hangang Park, Seoul.

Address: 40, Sinbanpo-ro 11-gil, Seocho-gu, Seoul, Hangang Park Atmosphere/Facilities: The fountains are beautiful. Key Point: Great for watching the fountains. Average Price per Person: No admission fee Rating: 4.5 Banpo Hangang Park, connected directly to Seorae Island, seems to have more attractions than any other Hangang Park in Seoul. During the summer, you can catch the rainbow fountain if you time it right, and it's also a great place to enjoy a picnic.