Seoul residents are flooding into mountain streams to escape a persistent heat wave this August [1, 2].
This surge in urban nature visits highlights the growing struggle of city dwellers to find accessible cooling environments as extreme temperatures persist across the region.
Crowds have gathered specifically at Gwanak Mountain and the nearby Sillim Valley [1, 2]. Local reports indicate that visitor numbers at Sillim Valley have reached approximately 10,000 people per day on weekdays [1].
Visitors noted that mountain streams offer a more comfortable alternative to coastal destinations. Jung Yeon-woo and Kim Tae-hyung, residents of Sangdo-dong in Dongjak-gu, said they visited the valley with former students to stay cool. They said the valley felt cooler than the beach, where ultraviolet rays are more intense.
Many citizens are opting for these natural water play areas to avoid the heat of the city center. The trend shows a preference for shaded, freshwater environments over traditional summer destinations during peak heat periods [1, 2].
Local authorities continue to monitor these sites as the influx of visitors increases. The shift toward mountain streams reflects a broader pattern of urban populations seeking immediate, low-cost relief from rising temperatures within the city's outskirts [1, 2].
“Visitor numbers at Sillim Valley have reached approximately 10,000 people per day on weekdays.”
The high volume of weekday visitors to Gwanak Mountain suggests that extreme heat is disrupting normal daily routines for Seoul residents. This shift toward 'urban nature' for survival and recreation indicates a critical need for expanded cooling infrastructure and accessible green spaces to mitigate the urban heat island effect.
