Seoul mobilizes comprehensive transit plan for BTS concert at Gwanghwamun Square

Seoul plans a comprehensive transportation management push in advance of BTS’ comeback concert on the 21st at Gwanghwamun Square, aiming to keep the city moving while handling expected crowds.

On the event day, major thoroughfares near Gwanghwamun, including Sejong-daero, Sajik-ro, and Saemunan-ro, will be closed to traffic by police. The Seoul Metropolitan Government says it will coordinate public transit to adapt to these road restrictions.

Subway service around the venue will be adjusted: Gwanghwamun, City Hall, and Gyeongbokgung stations will be closed, and trains will pass through without stopping. Some entrances at these stations will begin closing at 5 a.m., with all entrances shut and trains stopping there disabled between roughly 2 and 3 p.m. Services will resume normal operation later, while these stations are scheduled to remain non-stop between 9 and 10 p.m.

In the evening, from 9 p.m., about 12 additional train trips will run as empty trains on Lines 2, 3, and 5 (four trains per line), increasing the total number of late-evening runs to 24 compared with usual service. This measure aims to ease crowding and help returning concert-goers reach nearby exits.

Bus operations will also detour: 51 bus routes that pass through Sejong-daero, Sajik-ro, and Saemunan-ro will be redirected, with the total count rising to 86 when including metropolitan and Gyeonggi Province buses. The central bus-only lane at Gwanghwamun Station will see non-stop service to streamline movements around the area.

To minimize disruption, 58 bike-sharing stations and 692 racks within 1 kilometer of the venue will be suspended starting 9 a.m. on the 19th and remain closed until 9 a.m. on the 22nd.

The city says it will mobilize both public and private media to disseminate travel advisories, with information available in six languages—English, Japanese, Chinese, Vietnamese, Thai, and Indonesian—and multilingual notices and broadcasts at 17 subway stations. The aim is to help visitors and residents plan their movements around the concerts and related events.

Why this matters beyond Korea: BTS’ global fan base ensures international attention and travel to Seoul for the concert can affect international tourism, airline bookings, and hotel demand. The plan also highlights how a major cultural event tests urban mobility, emergency coordination, and real-time information sharing—issues that many U.S. cities encounter during large-scale spectacles. For U.S. readers, the measures illustrate how a major city coordinates roads, subways, buses, and temporary infrastructure to manage crowds, protect public safety, and minimize disruption to residents and businesses while hosting high-profile international events.