Lotte World Tower and Seoul Sky

Korea's tallest building at 555m, with the Seoul Sky observation deck on floors 117-123. Adults around 31,000 won for panoramic city views. Open until 10-11pm. Impressive on a clear day, overpriced on a hazy one, so check visibility before you buy.

Key facts

Frequently asked questions

What are the opening hours?

Seoul Sky runs 10:30am to 10pm Sunday through Thursday, and until 11pm on Fridays, Saturdays and holidays. Last ticketing is an hour before closing. The late hours make it a solid nighttime option when city lights are on.

How much is Seoul Sky at Lotte World Tower?

Standard on-site admission is about 31,000 won for adults and 27,000 won for children 3-12. Booking online or through resellers is often a bit cheaper, and foreigner-only discount tickets exist. It's one of Seoul's pricier single attractions.

Is Seoul Sky worth the price?

On a clear day the 555m panorama is genuinely stunning and the glass-floor Sky Deck is a thrill. On a hazy or polluted day, you're paying premium prices to see gray. Check air quality and visibility that morning before committing.

How do I get there?

Take the subway to Jamsil Station on Line 2 or 8; the station connects directly into the complex, so you never go outside. It's in Songpa-gu, southeast of the center, about 30-40 minutes from downtown depending on where you start.

Is it better than N Seoul Tower for views?

Seoul Sky is much higher and gives sweeping modern skyline and river views. N Seoul Tower is lower but sits on a mountain, so it's more atmospheric and central. For sheer altitude, Lotte wins; for a classic Seoul postcard, Namsan wins.

Is there anything else at Lotte World Tower besides the deck?

Plenty. The tower sits atop a huge complex with a luxury mall, aquarium, concert hall, cinema and the Lotte World theme park nearby. You can easily fill a day here, especially useful on a rainy day when outdoor sights are a wash.

Do I need to book tickets in advance?

For weekends, holidays and sunset slots, yes, book ahead to avoid queues and to lock in a cheaper online rate. On a quiet weekday you can usually walk up. Either way, buy a timed entry if you're targeting the sunset window.

When is the best time to go up for photos?

Late afternoon so you catch daylight, sunset and the lit-up night city all in one visit, the so-called blue hour. It's the busiest slot too, so book a timed ticket ahead. A crisp autumn or winter day gives the clearest air.

Nearby in Ask Seoul

• Olympic ParkPark1.9 km · 24 min walk
• Ttukseom Hangang ParkPark3.42 km · 43 min walk
• Starfield LibraryAttraction3.74 km · 47 min walk
• BongeunsaAttraction3.99 km · 50 min walk
• Achasan Ecological Park & Acha MountainPark4.37 km · 55 min walk