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Thursday, October 1, 2026
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Estonian Slackline Champion Jaan Roose Plans Seoul Highline Walk

Estonian aerial athlete Jaan Roose will attempt a 160-metre slackline walk 120 metres above central Seoul near Gyeongbokgung palace.
War & Geopolitics · October 1, 2026 · 44 minutes ago · 4 min read · AI Summary · World news | The Guardian
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Single-source rewrite; limited independent verification

Estonian aerial athlete Jaan Roose will attempt a slackline walk 120 metres above central Seoul on Thursday, navigating a 160-metre-long narrow polyester ribbon suspended between the Koreana hotel and the Dong-A Media Center near Gyeongbokgung palace and Gwanghwamun square.

The planned slackline walk places Roose, a three-time slackline world champion, above one of the most visited areas in South Korea’s capital, drawing attention to both extreme sport and urban spectacle.

Key Facts

  • Jaan Roose, an Estonian aerial athlete, will attempt the slackline walk.
  • The slackline is 160 metres long and suspended 120 metres above central Seoul.
  • The walk takes place near Gyeongbokgung palace and Gwanghwamun square.
  • Roose is a three-time slackline world champion.
  • The line spans between the Koreana hotel and the Dong-A Media Center.

The Planned Slackline Walk

Roose will step onto a narrow polyester ribbon stretched between two prominent Seoul buildings, the Koreana hotel and the Dong-A Media Center. The route passes above central Seoul, close to Gyeongbokgung palace and Gwanghwamun square, two of the city’s most recognisable landmarks.

Slackline walking at extreme heights is a form of aerial sport that demands balance, focus, and specialised equipment. Participants typically use a harness and safety lines, though public demonstrations do not always include full safety gear depending on the athlete’s preference and the event’s format.

According to World news | The Guardian, the walk is scheduled for Thursday and will be visible from surrounding public areas, likely drawing spectators and media attention.

Who Is Jaan Roose?

Jaan Roose is an Estonian aerial athlete known for performing slackline walks in challenging urban and natural environments. He holds multiple titles as a three-time slackline world champion, indicating a high level of skill and international recognition in the sport.

His previous stunts have included highlines over canyons, city rooftops, and other urban settings, often documented through video and social media. These performances blend athleticism with theatrical display, appealing to audiences interested in extreme sports and adventure.

Roose has collaborated with event organisers and media companies to stage public slackline walks, helping to raise the profile of slacklining as a competitive and recreational activity.

What Happens Next?

If the slackline walk proceeds as planned on Thursday, weather conditions and crowd control measures will determine whether Roose completes the crossing. Public events of this scale often involve coordination with local authorities and safety teams.

Spectators are expected near Gwanghwamun square and surrounding areas, and footage of the attempt may be shared widely online. Any changes to the schedule or route would likely be announced by event organisers or covered by continuing news reports.

Future slackline events in Seoul or elsewhere could build on the visibility of this attempt, though no further dates or locations have been confirmed in the available reporting.

What We Know — and What We Don’t

Verified by the source:

  • Jaan Roose is an Estonian aerial athlete.
  • He is a three-time slackline world champion.
  • The slackline is 160 metres long and 120 metres high.
  • The walk is scheduled for Thursday.
  • The line runs between the Koreana hotel and the Dong-A Media Center.

Still unconfirmed:

  • The exact start time of the attempt.
  • Whether safety harnesses or backup lines will be used.
  • The precise reason for choosing this route or location.
  • Whether the event is part of a larger festival or promotion.

Why It Matters

This slackline walk highlights the growing appeal of extreme sports in major cities and the role of social media in amplifying such stunts. It also reflects how urban spaces are being reimagined for public spectacle and athletic performance.

What To Watch

Observers will be looking for video coverage of the attempt and any statements from organisers or local officials regarding public participation and safety measures.

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