
If you are planning a trip to Korea, one destination you simply cannot miss is Jeju Island. Located at the southern tip of Korea, Jeju is a volcanic island famous for its breathtaking landscapes, unique culture, and delicious local food. Recognized as a UNESCO World Natural Heritage site, Jeju Island offers a completely different experience compared to bustling cities like Seoul or Busan. In this guide, we’ll introduce you to Jeju’s highlights, must-visit attractions, famous foods, and useful tips for international travelers.
Why Jeju Island is Special
1. Stunning Natural Landscapes
Jeju Island is best known for its untouched natural beauty. The island was created by volcanic activity, leaving behind dramatic black lava rock formations, emerald-blue seas, lush green meadows, and rolling hills called oreum (small volcanic cones). Each season brings a new charm: in spring, fields of yellow canola flowers cover the island; in summer, clear waters invite swimming and snorkeling; in autumn, Hallasan turns red and orange with vibrant foliage; and in winter, snow transforms the landscape into a magical wonderland.
2. UNESCO World Heritage Site
In 2007, Jeju Island was designated as a UNESCO World Natural Heritage site for its unique volcanic topography and ecosystem. Highlights include Seongsan Ilchulbong (Sunrise Peak), the Geomeunoreum Lava Tube System, and Hallasan National Park. Visiting these places offers foreign travelers a once-in-a-lifetime chance to experience Earth’s geological wonders up close.
3. Variety of Experiences and Activities
Jeju is more than just sightseeing. Visitors can climb Hallasan, hike the famous Jeju Olle Trails, enjoy kayaking or surfing at the beach, or explore traditional markets. Popular experiences for international tourists include Jeju black pork barbecue, tangerine-picking in winter, and cultural tours of traditional villages.

Top 7 Must-Visit Places in Jeju Island
1. Seongsan Ilchulbong (Sunrise Peak)
One of Jeju’s most iconic landmarks, this volcanic crater is best known as the island’s premier sunrise spot. A short hike to the top rewards you with panoramic views of the eastern coastline.
2. Hallasan National Park
Hallasan is Korea’s highest mountain at 1,947 meters. Its hiking trails are accessible for all levels, from casual walkers to serious climbers. The scenery changes dramatically each season, making it worth visiting any time of the year.
3. Jeju Olle Trails
The Jeju Olle Trail system consists of 26 routes circling the island, offering scenic coastal walks and peaceful countryside paths. It’s a great way to experience Jeju’s authentic charm at a slower pace.
4. Cheonjiyeon & Jeongbang Waterfalls
Cheonjiyeon Waterfall is famous for its clear waters and romantic night lighting, while Jeongbang Waterfall is unique as one of the few waterfalls in Asia that plunges directly into the sea.
5. Hyeopjae Beach
With white sandy shores and shallow turquoise waters, Hyeopjae Beach is perfect for families and those looking to relax by the ocean. In summer, it’s ideal for swimming and snorkeling.
6. Manjanggul Lava Tube
Recognized as one of the largest lava tubes in the world, Manjanggul Cave is a natural wonder where visitors can explore underground passages created by ancient volcanic eruptions.
7. Traditional Villages & Dolhareubang
Jeju Folk Villages showcase traditional houses and island culture. Along the roads, you’ll also find Dolhareubang, the iconic stone statues believed to guard against evil spirits.

Must-Try Jeju Foods
Food is an essential part of the Jeju travel experience. Don’t miss these local specialties:
- Jeju Black Pork BBQ – A must-try dish famous for its rich flavor and tender texture.
- Braised Cutlassfish (Galchi Jorim) – A spicy Korean-style fish dish loved by locals.
- Abalone Porridge (Jeonbokjuk) – A healthy and comforting meal, perfect for breakfast.
- Cold Raw Squid Soup (Hanchi Mulhoe) – A refreshing and spicy summer delicacy.
- Hallabong Desserts – Sweets made from Jeju’s signature citrus fruit, including cakes, juices, and ice cream.
Travel Tips for Foreign Visitors
- Transportation
- Jeju is a large island, and public transportation is limited. Renting a car is highly recommended, and an International Driving Permit (IDP) is required.
- Accommodation
- Choices range from luxury resorts and boutique hotels to budget-friendly guesthouses. Seogwipo in the south is especially popular for resort-style stays.
- Language
- Major tourist attractions provide English, Chinese, and Japanese signage, but smaller towns may only use Korean. A translation app will be very helpful.
- Best Travel Seasons
- Spring (Mar–May): Canola flower fields
- Summer (Jun–Aug): Beach activities
- Autumn (Sep–Nov): Cool weather and colorful foliage
- Winter (Dec–Feb): Snowy Hallasan scenery
- Travel Etiquette
- Help preserve Jeju’s natural beauty by not littering. On the Olle Trails, keep noise to a minimum and respect local communities.
Jeju Island is truly the crown jewel of Korea’s tourism. With its stunning landscapes, rich culture, and unforgettable food, it offers international travelers an experience unlike anywhere else in the country. If you’re planning a trip to Korea, make sure to include Jeju in your itinerary—you’ll be rewarded with breathtaking views, warm hospitality, and memories that will last a lifetime.