As a relentless heat wave continues to blanket the nation, Seoul residents are seeking refuge in urban heat escapes to cool down without traveling far from home. From downtown streams, city plazas and air-conditioned department stores to subterranean caves, people are flocking to local spots to escape the 33-degree Celsius heat wave. Gwanghwamun turns into giant water park In the heart of the capital, Gwanghwamun Square has transformed into a massive seaside-style resort for the ongoing 2026 Seoul Summer Beach festival, which kicked off on July 20 and runs through Aug. 9. Jointly organized by the Seoul Metropolitan Government and the Seoul Tourism Organization, the 21-day event offers free admission from 1 p.m. to 10 p.m. daily. The central plaza offers a wide range of attractions, including large swimming pools, an eight-meter-high water slide, a water bucket and bounce pools. A newly added 12-meter-wide dome sandbox provides a play area for children alongside relaxing lounge spaces for adults. Also, nearby food trucks and market stalls offer quick meals and snacks. Streamline escape along