If you were to pick the best value-for-money place to enjoy water activities in the heart of Seoul during midsummer, Ttukseom Hangang Park Outdoor Swimming Pool would definitely be on the list. Its accessibility, directly connected to a subway station, its affordable fee of 5,000 won for adults, and the expansive open feel with the Hangang River right beside it — it's not as fancy as a water park, but it's a great urban retreat to 'cool off without burden'.
Operating hours vary by season and year, and evening operation is also subject to change, so it's safer to check the official Hangang Park notice for the day's hours just before your visit.
Ttukseom has a relatively high 'density of things to do' among Hangang Parks. While the swimming pool itself can be a destination, cycling paths, campgrounds, and water leisure facilities (windsurfing, kayaking) are gathered right next to it, making it ideal for spending an entire day. The 'Jaebolle' (Observatory Rest Area) building, famous for its observation deck, is also nearby, making it perfect for relaxing and enjoying the Hangang River scenery before and after swimming.
After swimming, cycling at Ttukseom Hangang Park or relaxing at the Jaebolle Observatory is recommended. If you have more energy, you can expand your itinerary to the nearby Jamsil Water Play Area or attractions across the river. If you're curious about other Hangang swimming facilities, compare them with Yeouido Swimming Pool.
Directly from the subway, for 5,000 won, cooling off from the heat while watching the Hangang River — the default urban retreat. Perfect for those who prioritize accessibility and value for money over grandeur. (Fees and operating hours are updated annually, so check the official notice)