Travel in South Korea: a visitor count set by neighbours and a rail spine

Who comes and why the numbers swing

Most foreign visitors come from close by. The Tourism in South Korea article puts Japan, mainland China, Hong Kong and Taiwan together at roughly 75% of international arrivals, which makes the count unusually sensitive to relations with two neighbours.

Both have moved it sharply. Japanese arrivals fell from 3.5 million in 2012 to 1.8 million in 2015, after a South Korean president visited the Liancourt Rocks in 2012 and demanded an apology from the Japanese emperor over colonial rule. Chinese visitors made up 46.8% of all tourists in 2016; after the United States military deployed the THAAD missile-defence system in South Korea, China banned group tours, and from April 2017 Chinese arrivals fell by more than 60% on the year before. The industry set itself the goal in 2020 of relying less on Chinese visitors.

The recovery since the pandemic has run on popular culture and on air links. The culture ministry credited the Korean Wave for the record of 2025, when it expected Japanese arrivals alone to reach 3.61 million, above the 3.52 million of 2012, and counted Taiwanese arrivals up 27% on the year. Foreign arrivals in 2026 passed 10 million by the third week of June, helped by an agreement with China that added about 70 weekly flights. The growth of 2026 came mainly from nearby markets, China, Japan, Taiwan, Thailand, Hong Kong, Indonesia and Vietnam, with long-haul travel from the Americas and Europe recovering alongside.

The Korean Wave has also widened the map. It has brought growing numbers from South-East Asia and India, and the Korea Tourism Organization set itself a target of 100,000 Indian arrivals as early as 2013. North America, led by the United States, is the other source outside East Asia that the Tourism in South Korea article names.

How the rail network organises a trip

The country is small and densely connected, and the Tourism in South Korea article notes that most of it lies within a day's round trip of any major city by train or bus. The spine is the Korea Train Express, KTX, the high-speed service on the Gyeongbu line from Seoul to Busan in the south-east and the Honam line to the south-west. Korail runs trains to every major city, express bus terminals exist in most towns, and Seoul, Busan and Daegu have metro systems. The Gyeongbu Expressway, finished under Park Chung Hee, runs the same corridor by road.

Most visitors land at Incheon International Airport, west of Seoul, which handled 58 million passengers in 2016; Gimpo, Busan and Jeju also take international flights, and the Wikipedia country article counts 297 international routes flown by South Korean airlines. Smaller airlines such as Jeju Air run domestic services at lower fares. Excursion ferries are common along the south and west coasts and run to Ulleung off the east coast.

The practical frame is simple. The whole country keeps one time zone, nine hours ahead of UTC, with no summer time; traffic drives on the right; and mains electricity runs at 220 volts through Europlug and Schuko sockets.

One direction is closed to ordinary travel. Two rail lines to North Korea, the Gyeongui and the Donghae Bukbu, are described as being reconnected, and visitors see the border from the south: at Paju and the truce village of Panmunjom, and from the Cheorwon Peace Observatory in Gangwon.

What Seoul holds for a visitor

Seoul is the principal destination for foreign visitors and the place where the country's cultural institutions are concentrated: the culture ministry counts 36.4% of the country's public libraries, museums and galleries in the capital, which also sends South Koreans themselves to Seoul for culture.

The Joseon court is still legible in the city. Gyeongbokgung, Changdeokgung, whose palace complex has been on the World Heritage List since 1997, and Deoksugung are the principal palaces, and the fortress wall that enclosed the capital can be walked in sections. The Bukchon Hanok Village keeps a district of traditional houses, the National Museum of Korea and the War Memorial of Korea cover the long history and the war, and Jogyesa Temple stands in the centre. Cheonggyecheon, a stream once paved over by a road, was restored as a walkway through downtown. The Seoul Trail circles the whole city on foot.

The food a visitor meets is the food the culture article describes, served everywhere from palace districts to markets. A meal is rice with side dishes, banchan, and kimchi comes with nearly every one. Grilled marinated beef, bulgogi, rice rolls, gimbap, and the stews sundubu-jjigae and budae-jjigae are common, and tteokbokki, rice cakes in red chilli sauce, is the standard street snack. Western fried chicken, pizza with local toppings such as sweet potato and bulgogi, and chain coffeehouses are just as easy to find.

Where the old capitals are

Outside Seoul the history is spread across former capitals. Gyeongju, the capital of Silla, is inscribed as the Gyeongju Historic Areas (2000), and the Seokguram Grotto and Bulguksa Temple nearby were among the first Korean sites listed, in 1995. Buyeo, another former capital, and Gongju, with the tomb of King Muryeong, lie in the region of the Baekje Historic Areas (2015). The Hwaseong Fortress at Suwon (1997) and the mountain fortress of Namhansanseong lie within reach of Seoul.

Further south, the Haeinsa temple holds the Tripitaka Koreana woodblocks (1995), and the historic villages of Hahoe and Yangdong were listed in 2010. UNESCO lists 17 South Korean properties, including the royal tombs of Joseon (2009), the mountain monasteries (2018), the Confucian academies (2019) and, from 2025, the petroglyphs along the Bangucheon stream. In Gwangju, the May 18th National Cemetery holds the dead of the 1980 uprising.

What lies along the coasts and on Jeju

The coasts give the second kind of trip. Busan, on the south-east coast, draws domestic crowds to Haeundae beach in summer, holds a sea festival every August and the Busan International Film Festival every October, and stages the Jagalchi Cultural Festival. Mallipo is another beach named in the tourism record, the Boryeong Mud Festival is held every year, and the tidal mudflats of the west and south are listed by UNESCO as the Getbol.

Jeju, the subtropical island about 100 kilometres off the south coast, is one of the destinations the Tourism in South Korea article names outside Seoul, with Busan, Seoraksan and Gyeongju. Its volcanic landscape and lava tubes have been a World Heritage site since 2007, and Hallasan rises to 1,950 metres at its centre. Among the smaller islands, ferries serve Ulleung, and limited tourism, mainly by South Koreans, has grown to the Liancourt Rocks, whose sovereignty Japan disputes.

Which mountains draw the walkers

The peaks of the Baekdudaegan ridge line draw walkers, particularly Seoraksan in the north-east, 1,708 metres high, and Jirisan in the south, 1,915 metres. There are 20 national parks. The caves of Danyang and Hwanseongul are visited too, and the DMZ's wetlands shelter migrating cranes, among them the endangered red-crowned crane.

Most of the tourism industry rests on domestic travel. South Koreans made about 291.8 million domestic trips in 2024, for leisure, business and family visits, and spent ₩36.8 trillion on them, according to the culture ministry's national survey.

What the provinces offer beyond the famous names

Every metropolitan city and province keeps its own list, and the Tourism in South Korea article reads like a map of the country's history. Incheon, beside the airport, has its Chinatown, Wolmido island, Songdo Central Park and the temple of Jeondeungsa. Daegu has the mountain of Palgongsan with the Donghwasa temple, the Catholic Cathedral of Our Lady of Lourdes and a Confucian academy. Daejeon has the Yuseong hot springs and the Expo Park. Gwangju has Mudeungsan National Park and its museums beside the cemetery of 1980.

Gangwon, in the north-east, is the mountain and coast province. Sokcho is the base for Seoraksan and the Sinheungsa temple; Gangneung has Ojukheon, the Seongyojang house and Gyeongpo Lake; Pyeongchang, host of the 2018 Winter Olympics, has the temple of Woljeongsa on Odaesan; and Samcheok has a rail bike, the Hwanseong and Daegeum caves and a string of beaches. Cheorwon, on the border, has a memorial on the Korean War battlefield of Baekma Goji.

The centre of the country is quieter. North Chungcheong has Songnisan National Park with the Beopjusa temple and the Guinsa temple at Danyang, and Gyeonggi, around Seoul, holds the Korean Folk Village and the Everland theme park at Yongin as well as the fortresses. Local festivals run through the year, among them the Cheongdo bullfighting festival and the eleven that Busan holds annually.

How tourism fits the economy

Tourism is a policy as much as an industry. The government has long encouraged it, and the Ministry of Culture, Sports and Tourism, with the Korea Tourism Organization, appoints Korean Wave figures as honorary ambassadors: the group BTS, the actor Lee Jung-jae, the group NewJeans in 2024 and the actor Park Bo-gum in 2025. When the 18.5 millionth visitor of 2025 arrived at Incheon on 23 December, the ministry marked it with a gift of a hanbok scarf.

The World Travel and Tourism Council put travel and tourism at 4.2% of GDP in 2019 and 4.8% of employment. Leisure accounted for 82% of spending and business for 18%, and spending by South Koreans at home made up 55% against 45% by foreign visitors.

Traffic runs the other way as well. South Koreans made about 16.1 million trips abroad in 2014, and between 2012 and 2015, while Japanese visits to South Korea halved, South Korean visits to Japan doubled from 2 million to 4 million.

When the seasons suit a visit

The climate sets the calendar. Spring runs from late March to early May and autumn from mid-September to early November, both short and mild. Summer, from mid-May to early September, is hot and humid, with the jangma rains from late June through July and typhoons mostly in August along the southern coast. Winter runs from mid-November to mid-March and is cold and dry away from the south coast and Jeju. The balance is shifting. The Korea Meteorological Administration reported in June 2026 that Jeju and the southern coastal towns of Mokpo, Wando, Tongyeong and Geoje already meet the definition of a subtropical climate over thirty-year averages, and that palm trees once largely confined to Jeju could spread further north. In spring, yellow dust blown from China and Mongolia is observed on a few days, mostly between March and May.

The lunar holidays move people too: at Chuseok, in the eighth lunar month, families visit their ancestral hometowns. Some private establishments, nightlife venues in particular, restrict entry to Korean nationals, and the Wikipedia country article records reports of signs reading "Koreans only" at bars and clubs.