About the deck
The Lotte World Tower Sky Bridge is a guided exterior walkway at floor 123, reaching 541 metres - making it the world's highest outdoor public walkway. Access requires a separate ticket from the Seoul Sky indoor observatory and is conducted in small groups with safety equipment. The bridge wraps around the building's tapered upper floors, connecting the roof terrace level.
Below, the full Jamsil neighbourhood is visible from an altitude where the Han River looks like a silver thread. The experience places you above the building's highest enclosed floor..
The honest take
541 metres outdoors is not a number to take lightly. At this elevation, wind is a design consideration rather than a nuisance. The Sky Bridge puts you 42 metres above the Seoul Sky indoor deck - a gap that reflects Lotte World Tower's honest profile where almost every floor is genuinely used. The Vanity Ratio is 10.1%.
See the full height breakdown: Lotte World Tower profile.
Height in context
Elevation data
Deck elevation: 541m (1775 ft)
Floor: 123
Access type: Outdoor
Data notes
Height and floor data sourced from Wikipedia (CC-BY-SA). Ticket prices verified from official sources on 2026-05-09. Prices change frequently - verify before booking.
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