Busan nightlife is easy to picture through beaches, bars and downtown streets. The 2026 Starry Night in Busan autumn market offers a different geography: the Nakdong River. From September 26 to October 18, Hwamyeong Ecological Park hosts a recurring night market every Thursday through Sunday. It is not just a row of food stalls. Busan’s own program combines traditional Korean liquor, dishes designed to pair with drinks, picnic and campnic spaces, self-cooking, hands-on classes, wellness activities and a flea market. That mix matters because it turns an ecological park into an evening destination without pretending it is a permanent entertainment district. The park is already used for walking, cycling, sports and lotus-field scenery by day. The night market overlays a temporary social layer: people can eat, browse, sit outside and join activities while staying in a riverside landscape rather than moving into a commercial nightlife zone. For visitors, the repeated schedule is part of the value. The market returns across several weekends instead of forcing one fixed date. It runs Thursday through Saturday from 17:00 to 22:00 and Sunday from 16:00 to 21:00, making it easier to fit around another Busan itinerary. The broader editorial point is not that western Busan has suddenly replaced the city’s famous nightlife areas. It is that the city is actively using river parks, neighborhood commercial areas and temporary programming to expand where an evening out can happen. There are limits. Some experiences require registration or separate fees, and we have not tested late-evening public transport, queue conditions, weather cancellations, foreign-language help or how crowded the park feels on different nights. Alcohol-centered programming also means not every zone is equally relevant for families, even though kids' activities are included. Still, the market is useful because it gives travelers a different answer to 'what can I do tonight in Busan?'—one built around a river, food and low-key outdoor time rather than only nightlife streets.