South Korea in 2026: New Trails, Easier Entry and Food Worth the Journey

A new walking route and simpler arrivals add reasons to visit

South Korea is preparing for 2026 with a new walking route stretching roughly 848 kilometers (527 miles) between its east and west coasts, a shift toward electronic arrival cards and new restaurant selections to plan a journey around. As of October 27, 2025, the Dongseo Trail is expected to be partially open in 2026, with sections becoming available in stages and more to follow.

South Korea already offers a striking mix of landscapes and city life. About 70 percent of the country is mountainous. Mountain temples sit within reach of districts bright with neon, while tea farms, fishing villages and peaks covered in pine trees are a short train journey from technology hubs. On Jeju Island, a central volcano rises above beaches, waterfalls and lava tubes listed by UNESCO.

Music, film and television continue to make South Korea a global cultural trendsetter. For visitors, that influence becomes part of a wider experience: a palace visit followed by a night market, a coastal walk followed by dinner, or a quiet temple morning before an afternoon in a busy shopping district.

Three developments give the coming year particular appeal. The Dongseo Trail adds a substantial new option to a country with more than 20 national parks. An electronic arrival card is set to replace paper forms by 2026. Restaurant awards, expanded tours and a continuing calendar of cultural events create more reasons to choose particular cities and travel dates.

First visits can combine a major city with a mountain or coastal escape. Returning travelers can spend more time in historic towns, follow sections of the new trail or build a journey around regional food. The transport network makes these combinations practical, although seasonal demand means some bookings need attention well before departure.

Tradition and modern culture share the same streets

Seoul and other cities place traditional customs alongside contemporary entertainment. Mornings can begin with temple bells, bowing and walks through alleys of hanok, traditional Korean houses. Afternoons may bring K pop music, skincare shops and cafes with a strong focus on design.

Confucian roots help explain the importance placed on respect for elders, courtesy in public and modesty. Fashion, esports arenas and an appetite for new experiences are also part of modern Korean identity. Visitors may see people wearing hanbok, traditional Korean clothing, for photographs at palace gates before crowds head toward concerts or street food lanes after sunset.

A jjimjilbang, a sauna where families relax together in warm rooms, offers another way to experience everyday life. At a pojangmacha street stand, fried chicken and cold beer can turn dinner into a casual evening out. Market vendors may offer samples with both hands, a small gesture of respect that travelers can also use when passing or receiving items.

South Korea feels orderly and safe, with fast internet and punctual public transport. Those practical qualities help families with children or grandparents manage full days of sightseeing. Museums, parks, markets and quiet neighborhoods also allow travelers to vary the pace rather than fill every day with major attractions.

What the Dongseo Trail adds to a walking holiday

The Dongseo Trail is designed to connect the east and west coasts through mountains, river valleys and rural towns. Its roughly 848 kilometer route gives walkers a framework for slower travel across a compact country whose landscapes change quickly.

Sections are set to open through 2026, with further sections to follow. The plan resembles the idea of Europe's well known pilgrim paths while drawing on Korean geography and culture. Walkers can expect coastal boardwalks, forest tracks scented with pine and wildflowers, and occasional views of small temples on ridges.

Travelers can sample a day hike near a large city, join sections into a walk lasting two or three days with stays in simple guesthouses, or plan a longer stretch as more of the route opens. A complete opening date was not given, so a 2026 itinerary needs to be built around sections that are available.

Spring and autumn offer mild temperatures and clear views. Summer brings heat and humidity. Rural walkers should carry cash for small shops, use regional trains or public buses to reach starting points, and reserve accommodation ahead during cherry blossom and autumn foliage periods. Staying on marked paths, carrying out rubbish and respecting farmland are part of sharing the route with the communities it crosses.

Seoul and Busan offer two different city bases

Seoul combines royal history with modern ambition. Gyeongbokgung and Changdeokgung are two major palaces framed by the mountains around the capital. Nearby, Bukchon Hanok Village offers lanes of traditional homes. Across the river, Gangnam brings galleries and high fashion into the itinerary.

Gwangjang Market is a lively choice for an evening among food stalls, while Hongdae offers cafes that stay open late. Seoul's museums and parks provide alternatives between shopping and sightseeing. Bicycle paths beside the Han River offer an easy way to take in the skyline.

Busan brings sea breezes, beaches, culture and seafood. Haeundae Beach is its famous stretch of sand, with a lively boardwalk and casual seafood restaurants. Gamcheon Culture Village fills hillside alleys with color and art, making it a different kind of urban walk.

Haedong Yonggungsa stands on rocks above the water, combining coastal scenery with a temple visit. Busan has a more relaxed feel than Seoul, and its ferries, funiculars and seaside trails provide enough variety for a weekend. Travelers choosing between the two cities can use Seoul for palaces and markets, or Busan for beaches and time beside the sea.

Historic towns, volcanic scenery and mountain parks

Gyeongju, the ancient capital of Silla, brings royal tombs, temple sites and engraved pagodas into a walkable setting. Andong, farther north, preserves traditional architecture and ritual. Its Hahoe Folk Village occupies a broad river bend, with tiled roofs, tall pines and a heritage of masked dance.

A night in a traditional timber house gives these historic places a different pace from a city hotel. Gyeongju suits visitors interested in the remains of an ancient capital, while Andong offers a closer view of traditional buildings and living customs.

Jeju Island centers on Hallasan, South Korea's highest peak, and is edged by beaches and rugged coastal rock formations. A hike to the crater rim offers broad views. Caves formed by ancient lava flows provide another way to explore the island's volcanic landscape, while cafes and bakeries occupy sea cliffs and tea fields.

Jeju is also introducing etiquette guidance intended to keep the island clean and calm for residents and visitors. Following local rules belongs alongside enjoying its scenery, particularly as growing visitor numbers put more people into shared public spaces.

Jirisan stretches across three provinces, with misty ridgelines and remote shelters for treks lasting several days. Seoraksan combines dramatic granite spires, waterfalls and cable cars within a compact area. Bukhansan rises directly behind Seoul and is popular for a day of climbing to a summit with views over the city. With more than 20 national parks nationwide, hiking can be part of a trip otherwise focused on urban attractions.

Choose the season before booking the journey

Spring, from April to early June, and autumn, from September to early November, offer mild temperatures and generally reliable skies. Cherry blossoms can appear in the south as early as late March before moving north. Autumn foliage peaks in October in many mountain areas.

Summer is hot and humid, with monsoon rains generally arriving from late June into July. Winter can bring cold weather, mountain snow and crisp city air. Layers help travelers adapt, while outdoor plans are more comfortable around midday in winter and during earlier or later hours in summer.

Festivals, school holidays, public events and major concert weeks can fill trains and hotels quickly. Travelers aiming for blossoms or autumn colors should reserve well ahead. On Jeju and in coastal cities, forecasts deserve close attention during typhoon season, with museums or food tours available as alternatives when outdoor plans need to change.

Trains, buses and flights make varied itineraries practical

High speed trains connect major cities in a few hours, while regional rail services reach smaller towns. Urban subways are clean and have signs in English as well as Korean. A T money card, available at convenience stores, can be tapped for subway and bus journeys.

Station staff and many ticket machines offer English support. Intercity buses provide comfortable travel on expressways and can be faster than visitors expect. Taxis are widely available, and apps for booking rides are common in large cities.

Domestic flights connect the mainland with Jeju in about an hour. Ferries serve coastal routes for travelers who prefer a slower, scenic journey. A rental car is rarely necessary for a trip based around major cities, although it can be useful for remote destinations or for greater control over an itinerary on Jeju.

Restaurant selections give food travelers more to plan around

The Michelin Guide plans new entries for Seoul and Busan in 2026, including Doori, Bium, GiwaKang, Gosari Express, Onyva and Sobakeeri Suzu. Doori is praised for a philosophy of avoiding waste by finding creative ways to reuse ingredients.

The Michelin Guide has advised diners to plan ahead of the rush that can follow publication of its full list. Its representatives explained that restaurant interest increases after the selections appear and encouraged early visits for people hoping to secure tables.

We recommend people visit earlier before other gourmets start moving.

Blue Ribbon Survey, a long running restaurant list built from reader evaluations, has recognized dozens of leading kitchens for 2026 and highlighted newcomers attracting attention. Its selections range from refined modern Korean cooking to specialist sushi counters, with restaurants spread across cities.

Michelin selections and Blue Ribbon recommendations give visitors two ways to organize restaurant bookings. Their geographical spread also means a food itinerary can extend beyond a single neighborhood or a single style of cooking. Popular tables deserve early planning, especially when a visit coincides with a busy travel season.

Classic dishes and familiar stops remain central to the trip

Korean food offers bright flavors, barbecue smoke and the distinctive fermented flavors of dishes such as kimchi, which comes in many styles. Bibimbap combines warm rice with vegetables, meat and an egg. Naengmyeon, buckwheat noodles in chilled broth, is particularly suited to hot summer days.

Markets serve mandu dumplings, savory jeon pancakes and tteokbokki, chewy rice cakes in a spicy sauce. Temple cuisine provides a quieter meal centered on plant ingredients, seasonal produce and fermented seasonings. Together, these foods allow a journey to move between lively street stalls, specialist restaurants and more contemplative dining.

Woo Lae Oak in Seoul is known for bulgogi and cold naengmyeon. Osulloc tea rooms introduce green tea culture from farm to cup, while Gwangjang Market remains a major stop for street food. Balwoo Gongyang serves temple cuisine in a serene setting, with fermentation and seasonal vegetables central to the meal.

In Damyang, Haengbokhan Imgeumnim is known for generous vegetarian side dishes. On Jeju, Honeymoon House combines coffee and desserts with sweeping ocean views. These established stops give travelers choices beyond the new restaurant selections, from a market meal to a tea break or a carefully prepared temple menu.

Electronic arrival cards change the airport preparation

From 2026, most visitors must complete an electronic arrival card online within three days before landing. The service is free and replaces the paper form. Travelers with a valid Korea Electronic Travel Authorization (K ETA), registered residents and airline crew are generally exempt from this step.

The official arrival card service allows travelers to submit their details and make changes before passing immigration. Knowing the first address where they will stay in Korea helps visitors prepare the information needed for arrival.

Entry requirements vary by nationality. Depending on their passport and purpose of travel, visitors may also need a K ETA or a visa. Travelers should bring a passport with sufficient validity and keep digital copies of their documents. Airports have clear bilingual signs, with staff directing passengers to the appropriate immigration lines.

The changes can be followed through a short timeline:

• October 27, 2025: Planning for 2026 includes the Dongseo Trail, electronic arrival cards and new restaurant selections.
• Within three days before landing: Visitors required to file an electronic arrival card must complete the free online form.
• Through 2026: Sections of the Dongseo Trail are set to open, with further sections to follow.

Money, local rules and everyday courtesy

Credit cards are widely accepted in cities and tourist centers. Small restaurants and rural shops may accept only cash, so carrying some won is useful. ATMs in large cities can accept foreign cards, although not every machine does.

Tipping is not expected in most places, and some establishments regard it as inappropriate. Wifi is abundant. South Korea uses electricity at 220 volts and plugs with two round pins, so visitors may need an adapter.

Jeju Island is distributing new etiquette notices after an increase in minor offenses associated with a surge in visitors. The guidance covers jaywalking, littering, smoking in restricted areas and public drunkenness. It provides for warnings for first violations and fines for repeat behavior.

An official with the Jeju Provincial Police Agency explained how officers handle minor violations and more serious offenses:

Officers distribute the notices for minor violations, while serious offenses are dealt with immediately.

A slight bow when greeting someone and using both hands to give or receive an item are simple expressions of courtesy. Respecting rules on rubbish, smoking and public behavior helps protect the places visitors have come to enjoy, particularly on Jeju and along rural walking routes.

Accommodation and tours can shape the pace

South Korea's accommodation ranges from luxury city hotels to traditional houses and budget stays. In Seoul, the Park Hyatt offers polished service and broad city views. Rakkojae in Hahoe Folk Village places guests in timber rooms around stone courtyards, with warm floors during cooler months.

On the east coast, the Sun Cruise Hotel in Jeongdongjin has the shape of a ship and appeals to travelers interested in watching the sunrise. Guesthouses with a strong focus on design and welcoming budget hotels provide other choices in most cities.

Small group tours can help first visitors combine palaces and markets with trips to the DMZ, hanbok fittings, tea ceremonies, temple stays and Korean cooking classes. Hikers can add Seoraksan or Jirisan, while food tours are well established in Seoul, Busan and Jeonju.

Spring and autumn bring demand for rail seats and popular hotels, making early reservations useful for both independent trips and guided itineraries. Choosing a city base, an outdoor destination and a few meals worth booking can bring the country's variety into a manageable schedule.

The Essentials

• The Dongseo Trail will be partially open in 2026, with sections of its roughly 848 kilometer route opening in stages.
• Spring from April to early June and autumn from September to early November offer mild conditions for many trips.
• Seoul offers palaces and markets, Busan beaches and seafood, Gyeongju and Andong historic settings, and Jeju volcanic landscapes.
• Jirisan suits longer treks, Seoraksan offers granite peaks and waterfalls, and Bukhansan provides summit walks near Seoul.
• Michelin plans new restaurant entries for Seoul and Busan, while Blue Ribbon Survey has recognized dozens of kitchens for 2026.
• Most visitors must submit a free electronic arrival card within three days before landing from 2026, with exemptions including valid K ETA holders.
• Trains, subways, buses, taxis and flights to Jeju make many itineraries practical without a rental car.
• Carry cash for smaller businesses, check entry requirements and follow local rules on littering, smoking and public behavior.
• Accommodation choices include luxury hotels, hanok stays, budget hotels and the ship shaped Sun Cruise Hotel in Jeongdongjin.