Jeju is South Korea's largest island province, located off the southern coast of the Korean Peninsula, renowned for its dramatic volcanic landscapes, pristine beaches, and unique cultural heritage. Often called the 'Hawaii of Korea,' the island is home to Hallasan, South Korea's highest peak, UNESCO World Natural Heritage sites, and the legendary haenyeo female divers. With a subtropical climate and year-round appeal, Jeju blends natural wonders with modern resorts.
Jeju's history spans over 4,000 years, beginning with the foundation myth of the Tamna Kingdom — an independent island state that maintained its own rulers and culture until absorption into the Goryeo dynasty in 938 CE. The island served as a place of exile for political prisoners and dissident scholars throughout the Joseon dynasty (1392-1897), who left a legacy of literary and artistic works. Jeju's most traumatic historical event is the April 3rd Incident (1948), when tens of thousands of Jejuans were killed during the suppression of a leftist uprising, a tragedy only officially acknowledged by the South Korean government in 2003. Today, Jeju's UNESCO World Heritage sites and living haenyeo tradition represent the island's continued cultural vitality.
Historical timeline
Key moments that shaped Jeju.
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1
Neolithic Settlement
Archaeological evidence shows human habitation of Jeju during the Neolithic period, with sites found near current coastlines suggesting a fishing and hunting society
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2
Tamna Kingdom Founded
According to legend, three divine progenitors (Go, Yang, and Bu) emerged from three holes in the earth at Samseonghyeol, founding the Tamna Kingdom. The earliest recorded references to Jeju as 'Tamna' appear in Chinese and Korean historical texts
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3
Tributary Relationship with Baekje
Tamna became a tributary state of the Baekje Kingdom, beginning formal diplomatic relations with the Korean Peninsula kingdoms while maintaining internal independence
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4
Silla Conquest
Tamna was conquered by the Silla Kingdom following Baekje's fall, becoming a vassal state but retaining its local rulers (Seongju) for several centuries
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5
Absorbed into Goryeo Dynasty
Tamna was fully integrated into the Goryeo Kingdom, ending its status as an independent state. The island was renamed Jeju ('State across the Sea') in 1271 during the Goryeo period.
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6
Mongol Control
The Mongol Yuan Empire controlled Jeju for over 100 years, using the island as a military outpost and horse-breeding ground. The hardy Jeju horses are descendants of Mongol stock introduced during this period.
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7
Joseon Dynasty — Island of Exile
Jeju served as a place of exile for political prisoners and dissident scholars during the Joseon dynasty. Many scholars sent to Jeju wrote significant literary works and established educational institutions, contributing to the island's cultural life.
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8
Hamel Shipwreck
Dutch sailor Hendrik Hamel and crew were shipwrecked on Jeju, becoming some of the first Westerners to encounter the island. Hamel's subsequent journal provided the first detailed Western account of Korea.
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9
April 3rd Incident (Jeju 4.3)
The most traumatic event in Jeju's modern history — a leftist uprising was brutally suppressed by South Korean forces, resulting in an estimated 14,000-30,000 deaths (around 10% of the island's population). The event was officially silenced for decades and only acknowledged in 2003.
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10
Jeju Free International City
South Korea designated Jeju as a special autonomous province with a degree of self-governance and began developing it as an international free city with relaxed regulations for tourism and business.
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11
UNESCO World Natural Heritage
Jeju's volcanic features — Hallasan National Park, Geomunoreum Lava Tube System, and Seongsan Ilchulbong — were inscribed as UNESCO World Natural Heritage Sites.
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12
Haenyeo Listed as UNESCO Intangible Heritage
The culture of Jeju's haenyeo (female free-divers) was inscribed on UNESCO's Representative List of the Intangible Cultural Heritage of Humanity.
Historical eras
The chapters of Jeju's past.
Tamna Kingdom
Independent island state with its own rulers, trading relationships with Chinese and Korean Peninsula kingdoms, and a distinct culture. The three founding families (Go, Yang, Bu) remain influential surnames in Jeju today.
Goryeo and Mongol Period
Jeju was absorbed into Korea proper while experiencing over a century of Mongol control (1271-1374). Mongolian horse-breeding introduced the Jeju horse breed that persists today. The island's unique dialect was partly shaped during this era.
Joseon Dynasty
Jeju served primarily as a place of exile for political dissidents. The cultural impact of educated exiles was significant — schools, calligraphy, and literary works flourished. Haenyeo diving culture intensified during this period.
Modern Era
Japanese colonization (1910-1945), the devastating April 3rd Incident (1948), rapid economic development, and Jeju's transformation into South Korea's premier tourist destination define the modern era.
Historical sites
Places where Jeju's past comes alive.
Samseonghyeol Shrine
The most sacred site in Jeju — a wooded shrine surrounding three holes (heyol) in the earth from which, according to Jeju's foundation myth, the three divine progenitors of the island's people emerged. A place of profound spiritual and historical significance.
Where: 22 Samseonghyeol-ro, Jeju City
Admission: $2.50
Jeju 4.3 Peace Park & Memorial Hall
A solemn and powerful memorial dedicated to the victims of the April 3rd Incident (1948), Jeju's most traumatic historical event. The Peace Hall contains detailed exhibits, survivor testimonies, and documentation of the uprising and its brutal suppression. Essential for understanding modern Jeju.
Where: 300 Misa-ri, Bongae-dong, Jeju City
Admission: Free
Seongeup Folk Village
A living museum of traditional Jeju architecture and life, with residents still living in centuries-old thatched stone houses. Designated as a national folk cultural property, the village showcases Jeju's traditional building techniques, basalt stone walls, and lifestyle.
Where: Seongeup-ri, Pyoseon-myeon, Seogwipo
Admission: Free
Jeju Defense Network (Bitmaru)
The remnants of Jeju's coastal fortifications built during the Joseon dynasty to defend against Japanese pirate raids (wako) and later expanded by Japanese Imperial forces during WWII. Stone walls, batteries, and bunkers remain at several coastal sites.
Where: Various locations around Jeju coastline
Admission: Free (outdoor heritage)
Joseon-era Exile Scholar Sites
Several sites in Jeju commemorate the scholars exiled to the island during the Joseon dynasty, including memorial stones and small museums honoring figures like Chusa Kim Jeong-hui, one of Korea's greatest calligraphers who was exiled to Daejeong.
Where: Daejeong-eup, Seogwipo (main area)
Admission: Free
Jeju Folk Village (Museum)
A large open-air museum with reconstructed and relocated traditional Jeju buildings arranged to illustrate village life across different social classes — aristocrat homes, farmers' dwellings, shaman's house, and fishing village. Folk demonstrations throughout the day.
Where: 40-1 Taephyeong-ro, Pyoseon-myeon, Seogwipo
Admission: $8
Museums
Curated collections that tell Jeju's story.
Jeju National Museum
Premier museum covering Jeju's history from prehistoric times through the Tamna Kingdom, Goryeo, and Joseon periods to the modern era. Highlights include archaeological finds, traditional crafts, and ceramic collections.
Hours: 9:00 AM - 6:00 PM, Fri-Sat until 9:00 PM, closed Mondays
Admission: Free
Jeju 4.3 Peace Memorial Hall
Comprehensive memorial and museum dedicated to the April 3rd Incident (1948) with survivor testimonies, historical documents, and a powerful permanent exhibition. One of Korea's most important modern history museums.
Hours: 9:00 AM - 6:00 PM, closed Mondays
Admission: Free
Jeju Haenyeo Museum
Dedicated to the haenyeo female free-diver tradition — displays traditional equipment, explains daily diving life, and honors the UNESCO-listed cultural heritage through multimedia exhibits.
Hours: 9:00 AM - 5:00 PM, closed Mondays
Admission: $2
Jeju Folklore and Natural History Museum
Covers Jeju's volcanic geology, endemic flora and fauna, folk customs, and maritime heritage through well-organized displays with English labels.
Hours: 8:30 AM - 6:30 PM, closed Mondays
Admission: $2
Historical tours
Guided experiences that bring history to life.
Walking tours
Free self-guided historical walks around Jeju City old town; Jeju 4.3 Peace Park and Samseonghyeol can be combined in a half-day history circuit
Day tours
Full-day historical tours from $40-80 including transport; often combine 4.3 Peace Park, Seongeup Folk Village, and Jeju Museum
Private tours
Private history-focused guides from $100/half day; can be arranged through major hotels or Jeju tourism board