14 Seoul Observation Decks and Views
Discover the best observation decks and viewpoints in Seoul for breathtaking cityscapes. From the towering Seoul Sky to the iconic N Seoul Tower and hidden local gems like Jeongdong Observatory, find the perfect spot to capture panoramic views of this dynamic metropolis. Explore mountain hikes, river cruises, and unique rooftop vistas for an unforgettable Seoul experience.

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We've done exactly what you would have done—spent hours scrolling through TikTok, Instagram, and Reddit to find the absolute best experiences. These 31 recommendations come from real travelers sharing their unfiltered takes, hidden gems, and insider secrets. No travel agency fluff, just the wisdom of people who've actually been there. This is how everyone really plans their trips these days.

Soar to the top of South Korea's tallest building, Lotte World Tower, for breathtaking 360-degree views of Seoul. Experience the city from a unique perspective with glass floors and sky-high photo ops.
Tip: Consider visiting during sunset to see the city transition from day to night.
An iconic landmark atop Namsan Mountain, N Seoul Tower offers panoramic city views day and night. It's a classic Seoul experience, famous for its love locks and stunning vistas.
Tip: The walk up Namsan Mountain offers beautiful scenery and is a great alternative to the cable car.

Discover this hidden gem for a unique view of Deoksugung Palace, especially stunning amidst autumn foliage. It's a peaceful spot where history meets modern Seoul.
Tip: Take the subway to City Hall Station, Exit 1 or 12, and walk a few minutes to the Seosomun Building.

Hike up Gwanaksan Mountain for incredible night views of Seoul. It's a rewarding trek that offers a different perspective of the sprawling city lights.
Tip: Accessible via Sadang Station.

Get a fantastic, lesser-known view of Gyeongbokgung Palace from the rooftop of this museum. It's a great alternative for a unique city perspective.
Tip: Ask museum staff for access to the rooftop.

This park offers one of the best vantage points for viewing the Han River and the surrounding cityscape. It's a great spot for both daytime and nighttime appreciation.
Tip: Get off at Dongtan Center entrance and follow the signs.

Enjoy an easy hike up Achasan Mountain for rewarding city views. It's a accessible natural escape with a great payoff.
Tip: A great option for a less strenuous mountain view.

Located behind Yonsei University, Ansan Mountain provides a comprehensive view encompassing Bukansan, Gyeongbukgong, City Hall, Namsan, and the 63 Building.
Tip: Offers a great overview of many key Seoul attractions.

Visit the 63 Square building for impressive city views, including the Han River. It also often features art exhibitions, adding a cultural element to the experience.
Tip: Considered a good alternative to other major observation decks.
Experience Seoul's glittering skyline from the water on a night ferry cruise along the Han River. It's a romantic and unique way to see the city lights.
Tip: A relaxing way to see the city from a different angle.

Catch the beautiful Seoul city lights from this elevated viewpoint. It's a great spot for night photography and soaking in the urban glow.
Tip: Considered a good spot for night hiking.

Head to the top of a building near Gongdeok Station (Exit 6) for a surprisingly nice view of northern Seoul. It's a local tip for a less crowded vantage point.
Tip: Look for the specific building indicated by local recommendations.

Located in Bundang, Bulgoksan Mountain offers expansive views of the Korean suburban sprawl, providing a different perspective of the region surrounding Seoul.
Tip: Good for seeing the wider urban landscape.

Ascend to the rooftop of the department store at Express Bus Terminal station for a pleasant view overlooking northern Seoul. It's an unexpected spot for city gazing.
Tip: Accessible via fire escape, use caution.