Top 5 Places to Visit in South Korea in 2026

South Korea’s top places to visit are Seoul, Busan, Jeju Island, Gyeongju, and the DMZ. International visitors reached 16.3 million in 2024, a 48.82% jump on 2023 and 94% of 2019’s pre-pandemic total, per UN Tourism data reported by Travel And Tour World. For regional context and cost breakdowns across Asia, see the Asia trip cost breakdown.

1. Seoul — Gyeongbokgung Palace, built in 1395 as the first royal palace of the Joseon dynasty, was burned down in the 1592 Imjin War; reconstruction began in 1865 and finished in 1888.
2. Busan — Jagalchi Market, the largest fish market in South Korea, traces to informal post-Korean War street vendors; Haeundae’s 1.46-kilometer beach draws Busan’s summer crowds — check the current Busan forecast before planning a beach day.
3. Jeju Island — Jeju Volcanic Island and Lava Tubes earned UNESCO World Natural Heritage status in 2007 for the Geomunoreum lava tube system and Mount Halla, Korea’s highest peak.
4. Gyeongju — Once capital of the Silla kingdom (57 BCE–935 CE), the city’s historic areas were UNESCO-listed in 2000.
5. The DMZ — Day tours from Seoul visit Imjingak, the Third Infiltration Tunnel, and the Dora Observatory; access to Panmunjom’s Joint Security Area was suspended for 18 months after a July 2023 border incident and reopened only on a limited basis in May 2025, so confirm current availability before booking that specific leg.

Planning note

South Korea’s KTX high-speed rail connects Seoul, Busan, and Gyeongju efficiently, but Jeju is reachable only by air or ferry — book that leg separately rather than assuming rail coverage extends to the island. This multi-region routing is similar to planning across Asia travel guides more broadly.

Sources

• Travel And Tour World — South Korea Emerges as the World’s Tourism Powerhouse, Surpassing Japan with a 48.82% Surge in 2024
• UNESCO World Heritage Centre — Jeju Volcanic Island and Lava Tubes
• UNESCO World Heritage Centre — Gyeongju Historic Areas
• Wikipedia — Gyeongbokgung
• Wikipedia — Jagalchi Market
• Wikipedia — Haeundae Beach
• Wikipedia — Silla
• Korea Insider — DMZ Tour Guide 2026: How to Visit the Korean Demilitarized Zone
• NK News — South Korea resumes limited tours to Panmunjom after 18-month suspension

Read the Top 10 Countries to Visit in 2026 roundup for how South Korea compares globally.