If you’re looking for something to outdoors in Seoul, from May to October, you can check out the Banpo Bridge Rainbow Fountain (반포대교 달빛무지개분수). It’s a light and water show (with music!) in Banpo Hangang Park, which is a pretty fun place to hang out anyway. Lots to do there, such as ride bicycles, have a picnic, fly a kite, or throw a Frisbee.

The 15 minute show is free, and you can check it out at these times:

May-June

Weekdays : 12:00, 20:00, 21:00

Weekends : 12:00, 17:00, 20:00, 20:30, 21:00, 21:30

July-August

Weekdays : 12:00, 20:00, 21:00

Weekends : 12:00, 17:00, 19:30, 20:00, 20:30, 21:00, 21:30

September-October

Weekdays : 12:00, 20:00, 21:00

Weekends : 12:00, 17:00, 20:00, 20:30, 21:00, 21:30

Directions: Walk from Dongjak Station (subway line 4) Exit 1 or 2.