A child tosses a plastic bottle into a recycling bin at a Han River park in Seoul. Courtesy of Seoul Metropolitan Government
As sweltering August nights draw crowds of residents seeking relief along the banks of the Han River, the Seoul Metropolitan Government is attempting to transform a seasonal pastime into a civic exercise in environmental stewardship.
Beginning Friday, the city will introduce a series of interactive sustainability challenges tied to Han River Bamping— a portmanteau of "bam," the Korean word for night, and camping — a popular late-summer evening riverside event. Running every weekend through Aug. 30 across major riverfront destinations like Yeouido and Ttukseom parks, the initiative rewards parkgoers with environmental points — known locally as Eco-Miles — for carrying out simple ecological acts, from picking up trash to reusing food containers.
The municipal push reflects growing concern over the rise of single-use plastic, food containers and litter that regularly engulfs public waterfronts during peak summer picnic season. By embedding game-like eco-friendly tasks directly into the river’s evening recreational culture, Seoul officials said they hope to incentivize waste reduction in real time rather than relying solely on morning cleanup crews.








