20 Best Things to Do in Seoul
2026年8月15日公開 · 10分で読めます · 20の観光スポット
Seoul is a sprawling metropolis where centuries-old royal palaces sit alongside neon-lit entertainment hubs and serene mountain trails. Whether you are arriving directly or stopping over after exploring Eurasian crossroads like Armenia or Azerbaijan, South Korea's capital rewards curious travellers with exceptional public transport, rich culinary traditions, and distinct neighbourhoods. Use this guide to prioritise your itinerary, balancing iconic historic sites with local market walks and scenic parks. Every recommendation is chosen to help first- and second-time visitors experience the best of the city at a comfortable pace.
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1. Gyeongbokgung Palace
Built in the late 14th century, Gyeongbokgung is the largest and most famous of Seoul's five grand palaces. Visitors can watch the traditional changing of the guard ceremony at the main gate before exploring the expansive pavilions, ornate reception halls, and peaceful lotus ponds. Renting a hanok or traditional Korean dress from nearby shops grants free entry and provides memorable photos against historic architecture.
おすすめ理由: Ideal for history enthusiasts looking to experience the grand scale of the Joseon Dynasty.
ヒント: Arrive before the morning guard changing ceremony to secure a clear viewing position in the main courtyard.
歴史アウトドアアクティビティ2. N Seoul Tower on Mount Namsan
Perched atop Mount Namsan in the centre of the city, N Seoul Tower offers panoramic 360-degree views across the entire metropolis. You can reach the summit via a scenic cable car ride or a gentle uphill walking path through forested parkland. The viewing decks and surrounding plazas feature romantic rooftop terraces covered in decorative padlock pledges.
おすすめ理由: Unrivalled panoramic views of Seoul's skyline make this an essential landmark for first-time visitors.
ヒント: Take the cable car up shortly before sunset to see the city transition from daylight into evening illumination.
自然アウトドアアクティビティ3. Bukchon Hanok Village
Tucked between Gyeongbokgung and Changdeokgung palaces, Bukchon is a preserved historic neighbourhood filled with hundreds of traditional Korean courtyard houses called hanok. Walking through the narrow, sloping alleys provides an intimate look at classic architecture alongside quiet tea houses and artisan workshops. Because this remains a residential area, peaceful and respectful exploration is requested.
おすすめ理由: Perfect for travellers seeking an authentic visual link to old Korea tucked within a modern city.
ヒント: Visit early in the morning to wander the alleyways quietly before tour groups arrive.
歴史アウトドアアクティビティ4. Myeongdong Shopping District
Myeongdong is Seoul's premier commercial hub, renowned for its dense network of pedestrian streets, international retail brands, and multi-floor Korean skincare boutiques. As evening sets in, central walkways fill with street food carts serving grilled seafood, egg bread, and Korean fried chicken. It is one of the bright and energetic urban retail experiences in the capital.
おすすめ理由: Best for dedicated shoppers and street food lovers who want an energetic urban atmosphere.
ヒント: Keep local currency ready for purchasing street snacks from the evening food carts.
ショッピンググルメ5. Gwangjang Market
Established in 1905, Gwangjang Market is one of South Korea's oldest traditional covered markets and a haven for food lovers. The ground level features dozens of open-air food stalls where vendors prepare hot bindaetteok (mung bean pancakes), tteokbokki, and handmade knife-cut noodles under hanging lights. Upstairs, visitors can explore traditional silk shops and vintage clothing stalls.
おすすめ理由: Essential for culinary explorers wanting to sample traditional Korean comfort foods in an authentic market setting.
ヒント: Mid-afternoon visits help you avoid the intense lunchtime crowds while ensuring stalls remain open.
グルメ格安旅行6. Insadong Culture Street
Insadong is a historic area centered around a wide pedestrian street famous for traditional crafts, antique stores, and teahouses. Hidden courtyards off the main road house fine ceramic galleries and wooden calligraphy shops. Ssamzigil, a open-air shopping complex within the street, showcases unique hand-crafted goods by local designers.
おすすめ理由: Great for souvenir hunting and discovering quiet, traditional tea ceremonies.
ヒント: Explore the side alleyways off the main street to find calm teahouses tucked away from crowds.
ショッピング歴史7. Changdeokgung Palace and Secret Garden
Designated as a UNESCO World Heritage site, Changdeokgung Palace is celebrated for integrating its buildings seamlessly into the surrounding natural landscape. The highlight of the complex is Huwon, the Secret Garden, featuring ancient trees, pavilions, and lotus ponds once reserved for royal leisure. Guided tours are required to enter the Secret Garden to help preserve its delicate ecosystem.
おすすめ理由: Offers a quieter, nature-infused alternative to Gyeongbokgung with exceptional royal landscape design.
ヒント: Reserve Secret Garden entry tickets online well in advance, particularly during autumn foliage season.
歴史自然8. Hongdae Entertainment District
Located near Hongik University, Hongdae is the hub of Seoul's youth culture, indie music, and artistic nightlife. By day, street-art lined lanes feature fashion boutiques, themed cafes, and craft markets. By night, street performers line the pedestrian walkways while live music venues and dance clubs keep the area lively.
おすすめ理由: Ideal for younger travellers and music fans looking to experience Seoul's creative nightlife culture.
ヒント: Visit on weekend afternoons to watch talented student musicians and dancers perform along the main strip.
ナイトライフショッピング9. Dongdaemun Design Plaza
Designed by architect Zaha Hadid, Dongdaemun Design Plaza is a futuristic landmark defined by sweeping aluminium panels and fluid public spaces. Inside, the complex hosts design exhibitions, fashion showcases, and creative retail shops. At night, subtle lighting illuminates the exterior structure against the surrounding neon shopping towers.
おすすめ理由: A must-visit destination for modern design, contemporary architecture, and urban photography.
ヒント: Visit after sunset to photograph the exterior illumination and explore nearby late-night shopping malls.
ショッピングアウトドアアクティビティ10. Cheonggyecheon Stream
Cheonggyecheon is a modern urban stream restoration project running through the heart of downtown Seoul. Sunken below street level, the paved waterside pathways offer a serene walking route complete with stepping stones, small waterfalls, and public art. It provides a peaceful green escape for office workers and travellers walking between major central sights.
おすすめ理由: A tranquil walking corridor that connects major city downtown highlights away from road traffic.
ヒント: Start your walk near Cheonggye Plaza in the evening to enjoy lighted water features and seasonal installations.
アウトドアアクティビティ格安旅行11. National Museum of Korea
As the flagship museum of Korean history and art, this national institution holds vast collections spanning ancient eras to the modern period. Highlights include royal gold crowns, celadon pottery, and massive stone Buddhist sculptures. The expansive surrounding grounds feature quiet reflection ponds and gardens that are free to enter.
おすすめ理由: Essential for culture seekers wanting a comprehensive, beautifully presented overview of Korean history.
ヒント: Allow at least three hours to explore the main permanent galleries, which provide clear English labels.
歴史家族向け12. Bukhansan National Park
Situated on the northern edge of Seoul, Bukhansan is a granite mountain park popular for hiking, historic fortress walls, and scenic forest views. Well-marked trails cater to various fitness levels, leading up to rocky peaks like Baegundae for views over the city skyline. It is one of the most accessible national parks in the region via local transport.
おすすめ理由: Unmissable for outdoor enthusiasts looking to trade urban streets for dramatic mountain scenery.
ヒント: Wear sturdy footwear with good grip and start your hike early on weekdays to avoid weekend crowds.
アウトドアアクティビティ自然13. Yeouido Hangang Park
Sprawling along the banks of the Han River, Yeouido Hangang Park is a popular open-air green space for outdoor leisure. Visitors can rent bicycles, picnic on open lawns, or enjoy food ordered directly to riverbank seating areas. During spring, the waterfront pathways transform into a popular spot for viewing cherry blossoms.
おすすめ理由: Great for families and couples wanting to relax alongside local residents by the water.
ヒント: Rent a bicycle from kiosks near the park entrance to easily cover the length of the paved river paths.
アウトドアアクティビティ家族向け14. Seongsu-dong Neighbourhood
Formerly an industrial shoe-making district, Seongsu-dong has reinvented itself into a creative hub of pop-up shops, concept stores, and converted warehouse cafes. Red-brick industrial buildings now host modern art displays, independent fashion brands, and specialty coffee roasters. Exploring its quiet backstreets reveals changing pop-up spaces and modern interior designs.
おすすめ理由: Perfect for design-focused travellers looking to explore modern urban renewal and creative retail.
ヒント: Wander the side streets around Seongsu Station during mid-afternoon when pop-up concept stores are open.
ショッピンググルメ15. Starfield COEX Mall and Library
Located in the modern business district of Gangnam, Starfield COEX Mall is a vast underground shopping complex containing hundreds of retail stores, dining options, and an aquarium. Its main feature is the Starfield Library, featuring towering 13-metre bookshelves filled with books and magazines. It serves as an open public lounge and architectural focal point inside the mall.
おすすめ理由: An excellent indoor option that combines large-scale shopping with impressive modern architecture.
ヒント: Visit during weekday mornings to photograph the library interior with minimal foot traffic.
ショッピングラグジュアリー16. Bongeunsa Temple
Located on the slopes of Mount Sudo across from the COEX complex, Bongeunsa is a Zen Buddhist temple founded in the 8th century. The grounds feature wooden prayer halls, colourful hanging lanterns, and a 23-metre stone statue of Maitreya Buddha overlooking the surrounding skyscrapers. Visitors can stroll through peaceful gardens or join short temple stay activities.
おすすめ理由: Provides a striking contrast between ancient Buddhist traditions and surrounding modern skyscrapers.
ヒント: Visit in late afternoon to hear the traditional evening drum and bell ceremony before sunset.
歴史格安旅行17. War Memorial of Korea
Spanning a large campus in Yongsan, the War Memorial of Korea presents the nation's military history with a strong focus on the Korean War. Indoor exhibit halls house historical artefacts, documents, and multimedia displays explained in detail. Outdoors, large open plazas display historic aircraft, vehicles, and heavy equipment alongside commemorative monuments.
おすすめ理由: Deeply informative for travellers interested in 20th-century history and geopolitical events.
ヒント: Check the schedule near the entrance for free guided tours offered in English.
歴史家族向け18. Namdaemun Market
Namdaemun is Korea's largest traditional market, operating for centuries near the historic Sungnyemun city gate. Thousands of vendors sell clothing, kitchenware, ginseng, and everyday household items along narrow covered streets. It is also famous for hot dumpling stalls and crispy fish cake skewers served fresh throughout the day.
おすすめ理由: Ideal for bargain hunters looking for a bustling, traditional market shopping experience.
ヒント: Look out for specific wholesale lanes such as the children's apparel or kitchen supply alleys.
ショッピング格安旅行19. Ihwa Mural Village
Set along the slopes of Naksan Park, Ihwa Mural Village is a hillside neighbourhood restored through community art initiatives that introduced wall paintings and sculptures to stairways and brick walls. Walking through the narrow streets provides views of local residential life and scenic perspectives across the city wall. It offers a creative walk close to central districts.
おすすめ理由: Great for photography fans and visitors who enjoy elevated city neighbourhood views.
ヒント: Combine your visit with a walk along the historic Seoul City Wall path in nearby Naksan Park.
アウトドアアクティビティ格安旅行20. Itaewon District
Itaewon is Seoul's long-standing international quarter, known for diverse global dining options, craft beer bars, and energetic nightlife venues. Located near the central city district, it brings together global restaurants, rooftop lounges, and independent boutiques along its main strip and quiet side lanes. It remains a popular area for travellers seeking diverse international flavours.
おすすめ理由: Best for travellers seeking international cuisine, craft breweries, and varied nightlife venues.
ヒント: Explore the lanes rising behind the main subway station for rooftop venues with views of N Seoul Tower.
ナイトライフグルメ
よくある質問
How many days should I spend in Seoul?
For a first visit, plan to spend four to five days in Seoul. This allows sufficient time to visit major royal palaces, explore distinct neighbourhoods like Bukchon and Seongsu, and spend a day hiking or visiting scenic parks without feeling rushed.
What is the best way to get around Seoul?
Seoul has an efficient public transport system anchored by an extensive subway network and bus routes. Pick up a reloadable T-money card at any convenience store or subway station to tap seamlessly onto trains and buses throughout your stay.
When is the best time of year to visit Seoul?
Spring (April to May) and autumn (September to November) offer the most pleasant weather in Seoul, featuring mild temperatures and clear skies alongside cherry blossoms or vibrant autumn leaves. Summers can be hot and humid, while winters are cold and dry.
Do I need local cash in Seoul or are payment cards widely accepted?
Credit and debit cards are accepted almost everywhere in Seoul, including small cafes and convenience stores. However, carrying some cash is helpful for street food vendors, traditional market stalls, and reloading public transport cards.
Is Seoul a suitable destination for solo travellers?
Seoul is consistently regarded as one of the safest major cities in the world for solo travellers. Well-lit public areas, low crime rates, and clear transport signage make exploring the capital easy and comfortable for independent visitors.
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