5 Days in South Korea: A Culinary Journey Through Seoul & Busan

South Korea has one of the most thrillingly coherent food cultures in the world — every region, every neighborhood, and practically every street corner has something worth stopping for. This five-day itinerary moves between Seoul and Busan with eating as the organizing principle, weaving in markets, back alleys, seafood docks, and late-night tent bars. You won’t need a reservation at a Michelin-starred restaurant to eat extraordinarily well here. What you need is a willingness to follow your nose and sit down wherever something smells right.

Day 1: Arriving in Seoul — First Tastes in Gwangjang Market & Insadong

Most flights into Incheon International Airport arrive in the morning or early afternoon, which gives you a real head start on eating. After clearing customs and dropping your bags at a hotel in central Seoul — Myeongdong or Jongno-gu are both practical bases — resist the temptation to nap. The jet lag cure in Korea is simple: get out and eat.

Morning & Afternoon: Gwangjang Market

Take the metro to Jongno 5-ga and walk directly to Gwangjang Market, one of Seoul’s oldest and busiest covered markets, operating since 1905. The food alley inside is a narrow, steaming corridor of stalls run largely by the same families for generations. Your first stop should be bindaetteok — thick mung bean pancakes fried on wide iron griddles. They arrive crispy and deeply savory, best eaten with a small dish of soy dipping sauce and a cold bottle of makgeolli, the milky rice wine that Gwangjang vendors have been pairing with these pancakes for decades.

After the pancakes, move slowly through the stalls. Look for mayak gimbap — tiny, tightly rolled rice cylinders nicknamed “narcotic rice rolls” for how compulsively edible they are — and yukhoe, Korean-style raw beef seasoned with sesame oil, pear juice, and garlic. The beef version is particularly striking if you haven’t tried it before: silky, cold, and faintly sweet against the heat of the market.

Evening: Insadong and a Tteokbokki Supper

By evening, walk or take a short taxi to Insadong, a neighborhood known for its teahouses and traditional craft shops but also home to some excellent casual eating. The pedestrian alley called Ssamziegil has vendors selling hotteok — sweet pan-fried dough stuffed with brown sugar, cinnamon, and crushed peanuts — which makes for a perfect late-afternoon snack while you get your bearings.

For a proper first dinner, find one of the old-school pojangmacha stalls near Insadong-gil and order tteokbokki, the braised rice cakes in a bright red gochujang sauce. In Seoul, these are typically spicer and saucier than what you’ll find in Busan, and eating them at a plastic folding table on the street while locals crowd around you is exactly the kind of initiation this trip deserves. Finish with a cup of sikhye, a sweet fermented rice punch served cold from street vendors, to cool everything down.

Day 2: Seoul’s Royal Flavors — Gyeongbokgung, Bukchon, and a Temple Food Dinner

Seoul’s culinary identity stretches from 14th-century royal kitchens to ultra-contemporary fermentation labs, and today is about touching both ends of that spectrum without losing an afternoon to logistics.

Morning: Royal Cuisine at Gyeongbokgung

Start at Gyeongbokgung Palace when it opens at 9am. The palace grounds are visually extraordinary, but the food angle here is equally compelling. The Joseon Dynasty’s royal kitchen, the Sojubang, produced extraordinarily elaborate multi-course meals called surasang — 12-dish spreads built around seasonal vegetables, fermented pastes, grilled meats, and restorative broths. Several restaurants near the palace’s north exit now specialize in contemporary interpretations of royal cuisine. Look for set lunches that include a small earthenware pot of sinseollo — a rich hotpot originally prepared only for royalty — alongside banchan dishes that demonstrate the philosophical principle behind Korean eating: balance of color, texture, flavor, and temperature in every meal.

Afternoon: Bukchon Hanok Village and Doenjang Jjigae

From the palace, walk east into Bukchon Hanok Village, a hilly neighborhood of preserved traditional Korean houses. Between the tile roofs and narrow lanes, you’ll find small cafes serving omija tea (five-flavor berry tea, simultaneously sweet, sour, salty, bitter, and pungent) and rice cake shops where everything is made fresh in the morning. For lunch, sit down at a local restaurant and order doenjang jjigae — fermented soybean paste stew with tofu, zucchini, and mushrooms, served bubbling in a stone pot. It is one of Korea’s great comfort foods and a direct window into the fermentation culture that underpins the entire cuisine.

Evening: Temple Food at Sanchon

For dinner, make your way to Sanchon in Insadong, one of Seoul’s most respected temple food restaurants, run by a former monk. Temple food in Korea is vegetarian by definition — no garlic, no onion, no strong aromatics — but the cooking is anything but bland. The set menu rotates seasonally and typically includes ten to fifteen small dishes: wild greens in sesame dressing, slow-braised lotus root, mushroom dumplings, fermented black soybean paste, and a clear buckwheat noodle soup that demonstrates what restraint can accomplish. Traditional music performances often accompany dinner, which makes the evening feel genuinely ceremonial rather than touristy.

Day 3: Seoul to Busan — Street Food on the KTX and Jagalchi Fish Market

Today you move cities, and the transition itself is part of the culinary experience. The KTX bullet train from Seoul Station to Busan takes roughly two hours and twenty minutes — fast enough that you feel the geography of South Korea compress dramatically as fishing port cities and mountain passes blur past the windows.

Morning: Platform Food at Seoul Station

Before boarding, explore Seoul Station’s underground food court and the convenience stores on the platform level. Korean convenience stores — GS25, CU, 7-Eleven — are genuinely remarkable food stops: triangle kimbap, steamed eggs, instant ramen made to order in the store, and shelf after shelf of prepared foods that visitors from most other countries would struggle to find in a dedicated restaurant. Pick up a few triangle kimbap and a carton of banana milk for the train, or grab a portion of jokbal (braised pig’s trotter) from one of the station’s small food stalls to eat on board. Koreans eat on trains without self-consciousness, and you should too.

Afternoon: Jagalchi Fish Market, Busan

Arriving in Busan by early afternoon gives you time to check in near Nampo-dong or Haeundae and then head straight to Jagalchi Market, the largest seafood market in Korea and the symbolic heart of Busan’s food identity. The ground floor is a wholesale operation, with vendors in rubber aprons handling enormous quantities of live sea cucumber, abalone, snow crab, and flatfish. The second floor is where you eat: choose your seafood from the tanks downstairs, negotiate a price, and it’s carried up, sliced or cooked to order, and served at your table.

The move here is hoe — thinly sliced raw fish, usually flounder or sea bream, served with fermented soybean paste, perilla leaves, and a fiery sauce called chogochujang. Eating hoe within walking distance of where the fish was landed that morning is a categorically different experience from eating sashimi in a landlocked city. Order a plate and settle in. The chaos of the market will organize itself around you.

Evening: Gukje Market and Night Snacks

A short walk from Jagalchi brings you to Gukje International Market, which is more interesting for its surrounding alleyways than the market itself in the evening. The streets around it fill with vendors selling ssiat hotteok — a Busan-specific version of the sweet pancake stuffed with seeds and noodles rather than sugar — and grilled skewers of everything from rice cakes to quail eggs. This is a good neighborhood to simply wander, eating in increments, understanding that Busan’s food culture is fundamentally more informal and waterfront-shaped than Seoul’s.

Day 4: Busan’s Neighborhood Kitchens — Milmyeon Alleys and Haeundae Pojangmacha

Busan rewards slowness. Today is structured around individual neighborhoods rather than landmark attractions, tracing the way different parts of the city each developed their own culinary vocabulary during and after the Korean War, when Busan served as a refugee city and the cooking reflected an improvisational merging of regional traditions.

Morning: Dwaeji Gukbap and the Seomyeon Neighborhood

Breakfast in Busan means dwaeji gukbap — pork and rice soup, a dish born from necessity in the 1950s when refugees used scraps and bones to make something sustaining. It is now a point of civic pride. The soup arrives as a clear, pale broth with chunks of pork and a bowl of rice on the side; you season it yourself with salted shrimp, gochugaru, and green onions from small condiment dishes at the table. Seomyeon has several institutions that have been serving this exact soup for fifty years, opening at 6am for workers on early shifts. Sitting there at 8am among locals eating in focused silence is one of the most grounding food experiences this trip offers.

Afternoon: Milmyeon in the Backstreets

Busan’s other signature noodle dish is milmyeon — wheat flour noodles served either cold in a tangy broth or stir-fried with vegetables and meat. The cold version is the one that defines Busan: the noodles are chewier and thicker than the buckwheat naengmyeon found in Seoul, and the broth is sharp with vinegar and mustard. Several small restaurants in the backstreets near Bujeon Market specialize in nothing else. Order a medium bowl, add a half portion of mandu (dumplings) on the side, and take your time with it.

Evening: Haeundae Beach Pojangmacha

Spend the evening at Haeundae Beach, Busan’s most famous stretch of coast. After dark, the pojangmacha — orange-tented street stalls — set up along the beachfront and the adjacent streets. These stalls serve eomuk (fish cake skewers in broth, eaten free while you browse), soondae (blood sausage stuffed with glass noodles and vegetables), and grilled clams directly over charcoal. The combination of sea air, soju, and grilled shellfish at a plastic table twenty meters from the ocean is the kind of evening that becomes a travel memory you return to for years.

Day 5: Final Morning in Busan — Dwaeji Gukbap Breakfast and Sending Off at BIFF Square

Last mornings in a food-focused city deserve deliberate choices rather than rushed airport food. Busan gives you a clear script for this.

Morning: One More Bowl and a Walk Through BIFF Square

Return to a dwaeji gukbap restaurant for a final breakfast — but this time, try it with a side of kimchi fried rice made from the restaurant’s house kimchi, fermented long enough to be properly sour and complex. Korean restaurant kimchi varies dramatically from place to place, and a well-aged version stir-fried in pork fat is a different food entirely from the fresh, crunchy versions served at tourist spots.

After breakfast, walk through BIFF Square — the outdoor plaza named for the Busan International Film Festival — where street vendors set up year-round selling 씨앗호떡 (ssiat hotteok) alongside red bean-filled bungeoppang (fish-shaped waffles) and cups of roasted barley tea. This walk isn’t about stuffing yourself; it’s about a final, unhurried look at how Korean street food occupies public space: communal, affordable, generationally consistent, and stubbornly local in a way that resists the homogenization eating cultures elsewhere have suffered.

Before You Leave: What to Bring Home

Busan’s Lotte Mart or any large supermarket near the airport is worth a stop before your flight. Vacuum-packed doenjang (fermented soybean paste), small jars of gochujang, dried dasima (kelp) for making broth at home, and a box of Korean instant noodles that bear no resemblance to any other instant noodle on the planet are all worth the luggage weight. These aren’t souvenirs exactly — they’re the raw materials for re-creating, imperfectly but meaningfully, something of what you tasted over five days in two of the most compelling food cities in Asia.

📷 Featured image by Crystal Jo on Unsplash.