The best things to do
in Seoul, ranked
If you do only three things in Seoul, do these: Gyeongbokgung Palace (₩3,000 / ~$2.20; time it for the 10:00 guard ceremony, and skip Tuesdays, when it's closed), the DMZ day trip (from ~$45; book a few days ahead and bring your passport), and one street-food market night, where ₩20,000–30,000 (~$15–22) in cash buys a full graze-dinner at Gwangjang or Myeongdong. Everything else on this page is ranked below with a verdict, so you can stop reading listicles that recommend all 40 things equally.
Seoul, ranked 1–12
Gyeongbokgung Palace
The best-value major sight in Seoul, and free for under-19s, over-65s and anyone in a full hanbok. Line 3, Gyeongbokgung Station, Exit 5. Catch the free guard ceremony at 10:00 or 14:00 and the free English tour at 11:00, 13:30 or 15:30; closed Tuesdays.
DMZ day trip
Stand at the edge of one of the world's most heavily fortified borders and walk down an infiltration tunnel dug beneath it. The suspension-bridge and North Korean defector-talk versions cost about the same ($45–55). Bring your original passport, and skip Mondays.
Street-food market night
Gwangjang for ₩5,000 bindaetteok and knife-cut noodles, Myeongdong for the carts. Either way, ₩20,000–30,000 in cash (many stalls still don't take cards) and an empty stomach beat any sit-down dinner on your first night.
Bukchon Hanok Village
Hanok alleys in a 600-year-old neighborhood between the two big palaces. Free, photogenic, and 10–15 minutes' walk from Gyeongbokgung. People live here, so tourists may only be in the core lanes around Bukchon-ro 11-gil from 10:00 to 17:00 (a ₩100,000 fine outside that window since March 2025), and tour buses have been banned from its streets since January 2026. Go at 10:00 or on a weekday afternoon.
Nami Island day trip
The tree-lined island from Winter Sonata and a long list of K-dramas since. Independently it's up to 2 hours each way (ITX from Yongsan ₩6,900, then ₩19,000 admission including the ferry). A shuttle-tour combo from about $50 that adds the Garden of Morning Calm is the easier answer.
A night in Hongdae
Buskers from early evening, street food till late, bars and clubs till sunrise. Line 2, Hongik Univ. Station, Exit 9, and follow the noise. This is the Seoul evening the palaces can't give you.
Jjimjilbang (Korean bathhouse)
Bathe, sweat, eat baked eggs, sleep on a heated floor. Entry at SPAREX Dongdaemun is ₩14,000 by day and about ₩16,000 at night, which makes it the most Korean thing you can do for under ₩20,000. It's also the city's best rainy-day and jet-lag fix.
Seoul food tour
Yes, $70-plus is real money. But a good guide gets you ordering like a local for the rest of the trip, which pays for itself by day two. Do it on night one, not night four.
N Seoul Tower
The view is real; the ₩29,000 (~$21) observatory ticket is optional. The free roof terrace and love-lock walls deliver most of the payoff. The full breakdown of when to pay is in the verdict.
Insadong
Tea houses, craft shops and the Ssamziegil spiral mall. Worth an afternoon if you're into ceramics and calligraphy brushes; skippable if you're not. Pairs well with Bukchon.
NANTA show
Non-verbal kitchen-percussion comedy in Myeongdong (there's a second theater in Hongdae). Language never matters, kids love it, and it's the city's best rainy-evening backup. Box-office seats cost ₩50,000–70,000 (~$37–52) and online sellers usually undercut that. There are usually two shows a day, plus weekend matinees, so pick a time when you book.
Gangnam & COEX
Starfield Library photos, K-pop landmarks and serious food south of the river. Worth half a day if you have three or more; on a short trip the north bank wins.
Pick by situation
Don't rank — match. Find your row, click the link, done.
| You have | Do this | Cost | Verdict |
|---|---|---|---|
| Only 1 day | The 1-day itinerary: palace, Bukchon, market, Namsan | ~₩60,000 / ~$44 | WORTH IT |
| 3 days | The 3-day itinerary — DMZ on day 3 | ~$260 with tours, hotel extra | WORTH IT |
| A rainy day | Jjimjilbang, COEX, NANTA — the rainy-day plan | ₩15,000–70,000 | WORTH IT |
| Kids in tow | The with-kids plan — palaces, NANTA, Nami | Varies | WORTH IT |
| ₩0 budget | Free things to do — Bukchon, guard ceremony, Namsan terraces | ₩0 | WORTH IT |
| An evening free | Seoul nightlife — Hongdae vs Itaewon vs Gangnam | ₩30,000+ | WORTH IT |
Costs are realistic per-person days, not theoretical minimums. Prices checked October 2026.
FAQ
How many days do I need in Seoul?
Three full days covers the essentials: palaces and Bukchon on day one, markets and a neighborhood evening on day two, the DMZ or Nami Island on day three. Our 3-day itinerary maps it hour by hour. With five days you add Gangnam, a jjimjilbang and a second day trip; with one day, follow the 1-day plan and don't improvise.
Is Seoul walkable?
Within neighborhoods, very — Gyeongbokgung to Bukchon to Insadong is one continuous walk. Between neighborhoods, no: the city is huge and hilly, so use the subway. Fares start at ₩1,550 (~$1.15) a ride with a T-money card, stations are signed in English, and it's faster than taxis at almost any hour. Details in our transport guide.
Is Seoul expensive?
No — it's one of the cheapest major-capital trips you can take. The top attraction costs ₩3,000 (~$2.20), a filling market dinner is ₩20,000–30,000, subway rides start at ₩1,550, and a solid central hotel runs about $90–200 a night. The only big-ticket items are day-trip tours (about $45–90) and flights. A comfortable budget is $80–120 per person per day excluding the hotel.
When is the best time to visit Seoul?
April and October–early November, in that order. Cherry blossoms land between late March and mid-April, and autumn foliage peaks around Seoul from late October into the first days of November. Both seasons bring mostly dry, mild weather. Avoid July–August (the monsoon runs roughly late June to late July, then humid heat that can top 35°C) unless you like indoor plans. Winter is cold (–10°C snaps) but cheap and clear.