Blue Flag Beaches in South Korea — 2026 Guide
South Korea is home to 1 Blue Flag certified beaches — independently verified by FEE Korea against the international FEE standard for water quality, environmental management, safety, and public services..
The Blue Flag award is issued annually and covers three core criteria: water quality (tested to EU Bathing Water Directive standards), safety and services (lifeguards, first aid, clean facilities), and environmental education. South Korea has participated in the Blue Flag programme since 2021, making it one of the established national programmes in Asia. Certification is not permanent — beaches must reapply and be independently assessed each year.
This guide covers every Blue Flag certified beach and marina in South Korea for 2026. The best time to visit Blue Flag beaches in South Korea is during Jul–Aug. Jan tends to offer the warmest water conditions. All data is sourced directly from official FEE records and national certification body reports.
Blue Flag Beaches by Region
1 regions with Blue Flag certified beaches
Top Blue Flag Beaches in South Korea
Highest-rated certified beaches, ranked by our quality score
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Best Time to Visit Blue Flag Beaches in South Korea
Monthly water temperature, air temperature and crowd levels
| Month | Air Temp | Sea Temp | Crowds | Notes |
|---|---|---|---|---|
| January | – | – | Low | |
| February | – | – | Low | |
| March | – | – | Low | |
| April | – | – | Low | |
| May | – | – | Medium | |
| June | – | – | Medium | |
| July | – | – | High | 🌟 Peak season |
| August | – | – | High | 🌟 Peak season |
| September | – | – | Medium | |
| October | – | – | Low | |
| November | – | – | Low | |
| December | – | – | Low |
Frequently Asked Questions
How many Blue Flag beaches does South Korea have?
South Korea has 1 Blue Flag certified beach for 2026. Certifications are issued annually by FEE Korea under the international FEE Blue Flag programme.
What is the best time to visit Blue Flag beaches in South Korea?
The peak Blue Flag season in South Korea runs during Jul–Aug. Jan typically offers the warmest sea temperatures. Outside peak season, crowds are lower and prices are reduced, though some facilities may not be fully operational.
What does a Blue Flag certification mean for a beach in South Korea?
A Blue Flag certification in South Korea is awarded by FEE Korea and confirms that the beach meets rigorous standards in four areas: water quality (tested to EU Bathing Water Directive standards), environmental management (no-litter policies, nature protection), safety services (lifeguards, first aid), and public information and environmental education. Certification is renewed annually.
When did South Korea join the Blue Flag programme?
South Korea has participated in the Blue Flag programme since 2021. The national certification body is FEE Korea, which coordinates annual assessments under the FEE (Foundation for Environmental Education) international framework.
All 1 Blue Flag Beaches in South Korea
Complete list of FEE-certified beaches and marinas