The sun rises, casting its light on a shimmering turquoise sea, as seen from the rim of a volcano. This is not a dream; this is Jeju Island. A world away from the fast pace of mainland Korea, Jeju is a breathtaking paradise sculpted by fire and time. This place is defined by its deep history, etched in ancient lava tubes—and its powerful living heritage, embodied by the courageous haenyeo, the island’s female divers. Experienced a place so stunning, each corner looks like it was made for a canvas.
There are countless things to do in Jeju that will make your trip unforgettable.
Top 10 Things to do in Jeju
1. Hike Seongsan Ilchulbong (Sunrise Peak)
- What is it:
Sunrise Peak, or Seongsan Ilchulbong, is a renowned volcanic crater that graces the landscape of South Korea’s beautiful Jeju Island. It’s known for its stunning views and a huge, bowl-shaped crater that draws visitors from all over. This incredible spot is a protected natural treasure, and people love to hike its trails.
- Why you should do it:
Even though it’s a quick and simple walk, the payoff is huge. From the top, you get to see a stunning, sweeping view of the ocean and the special crater. The sunrise here is truly amazing—it’s why they call it Sunrise Peak! It’s also a great way to experience Jeju’s magnificent scenery and understand how its volcanoes shaped the island.
- Best Time to Visit:
The best time to see the peak is in the quiet moments before sunrise. As the sun peeks over the horizon, you’ll understand why it’s named as it is. From the crater’s summit, the ocean becomes a canvas for a breathtaking masterpiece of colors—an experience that will stay with you long after the day begins. However, it can be crowded during this time. For a quieter visit, any clear day is good. The view is beautiful regardless of the time of day.
2. Explore Manjanggul Cave
- What is it:
On the South Korean island of Jeju, there is a huge, breathtaking lava tunnel called Manjanggul Cave. Hot, streaming lava cooled and solidified millions of years ago to construct one of the longest and most remarkable cave systems in the world.
- Why you should do it:
The opportunity to enter the Earth is one of a kind!Prepare yourself for a totally strange, otherworldly sight, complete with towering columns and amazing rock formations. This is a fantastic experience for anyone who loves nature and geology.The chilly temperature of the cave makes it the ideal place to escape the summer heat.
- Best Time to Visit:
The cave is open year-round. However, the best time to visit is during the shoulder seasons (spring and fall), from April to June or September to October. The weather outside is pleasant, and the crowds are smaller than during the peak summer months.
3. Discover the Haenyeo (Female Divers)
- What is it?
The Haenyeo are incredible free-divers, a legend of South Korea’s Jeju Island. They are a sisterhood of women who plunge into the cold sea, relying only on their lungs and a lifetime of skill to gather treasures from the seafloor. Their ancient practice is more than a job; it’s a stunning tradition passed down through generations, where women and the ocean perform a beautiful, living dance.
- Why you should do it?
Seeing the Haenyeo at work lets you witness a unique and beautiful tradition.You can see these women, many in their 70s and 80s, carrying on an ancient and sustainable tradition It’s also a great way to learn about the resilience and strength of Korean women and to support their community. You can often watch them at work, and sometimes even taste the fresh seafood they’ve just caught.
- Best Time to Visit:
The best time to visit is during the spring (April-June) and autumn (September-October). The weather is mild, making it comfortable to be outdoors and observe their activities. During these seasons, the sea conditions are also generally calm, which is ideal for their diving.
4. Trek a Segment of the Jeju Olle Trail
- What is it:
The Jeju Olle Trail is a network of walking paths that circle the entire coast of Jeju Island in South Korea. Trekking a segment means choosing one of these paths, which range in difficulty and scenery, and walking it. Each segment is a different “Olle” or route.
- Why you should do it:
The best way to experience Jeju Island’s natural beauty is to take your time. You’ll walk through diverse landscapes, including coastal cliffs, volcanic cones (oreums), forests, and traditional villages and you can enjoy stunning views and connect with nature and local culture, all while doing a peaceful activity.
- Best Time to Visit:
- Spring (April to May): The weather is mild and pleasant, and the island is vibrant with blooming flowers, especially canola and cherry blossoms.
- Autumn (September to October): A beautiful sight awaits as the leaves change color in the cool, dry weather. This is often considered the best time for hiking.
5. Visit Jusangjeolli Cliff
- What is it:
A magnificent sight on South Korea’s Jeju Island, Jusangjeolli Cliff was born from volcanic lava that cooled and contracted into a beautiful, patterned rock face.. The unique columnar jointing forms hexagonal pillars that resemble a carved stone sculpture.
- Why you should do it:
Come here to witness the stunning power of nature, with breathtaking landscapes and unique rock formations that are perfect for photos. The waves crashed impressively against the pillars, creating a powerful sound. This is one of the essential things to do in Jeju.
- Best Time to Visit:
For pleasant, clear weather, consider a visit in spring (April-May) or fall (September-October). The gentle weather of these seasons creates ideal conditions for exploring and truly appreciating the landscape.
6. Relax on Jeju’s Iconic Beaches
- What is it:
Relaxing on Jeju’s iconic beaches means visiting the beautiful beaches of Jeju Island, South Korea. With its beautiful coastlines, the island of Jeju is often nicknamed the “Hawaii of Korea.”Discover a mix of stunning scenery, including soft white sand beaches, clear blue water, and unique black volcanic sand with incredible rock formations.
- Why you should do it:
The weather’s hot and humid, perfect for a dip in the water. It’s the busiest time of year, so be prepared for large crowds. Visit its stunning beaches to take in the island’s gorgeous landscape. Both peaceful relaxation and fun activities are very well-suited to this location. There are choices for swimming, sunning, or simply enjoying the tranquil surroundings. In addition to eateries and cafes, several beaches provide water sports like kayaking and surfing.
- Best Time to Visit:
If you’re planning a beach trip, aim for the summer—specifically, June, July, or August. The weather’s hot and humid, perfect for a dip in the water. Just be ready for big crowds since it’s peak season. If you prefer milder temperatures and fewer people, the shoulder seasons of late spring (May to early June) and early autumn (September) are also excellent choices for a beach-focused trip.
7. Taste Local Flavors at Dongmun Traditional Market
- What is it:
Dongmun Traditional Market is Jeju Island’s oldest and largest market. It’s a bustling place where you can find everything from fresh seafood to local crafts. You can explore this bustling covered market to find a wide variety of things, including fresh seafood, local produce, tasty street food, and gifts to take home. It’s a favorite place for both the people who live here doing their everyday shopping and visitors who want a true feel for Jeju life.
- Why you should do it:
Experience the unique flavors of Jeju at this fantastic spot, where you can savor everything from fresh seafood and black pork to the famous Hallabong mandarins.
You can also try a wide variety of street foods and shop for local specialties and souvenirs. If you want to experience the island’s culture and see how locals live, be sure to visit the market. For more things to do in Jeju, this market is a perfect start.
- Best Time to Visit:
The market is most lively in the evening, so that’s the best time to go. That’s when the night market comes alive, with street food vendors serving up delicious bites from about 5 PM until late. If you prefer a more traditional market feel and want the freshest seafood, it’s best to go in the morning.
8. Hike to the Summit of Mount Hallasan
- What is it:
The highest mountain in South Korea, Mount Hallasan, is a dormant shield volcano that rises majestically from the heart of Jeju Island. Protected as both national parks and World Heritage sites, the mountain’s surroundings flourish with a remarkable diversity of life.
- Why you should do it:
You have to work hard to reach Hallasan’s summit, and the spectacular view you get as a reward is something you’ll never forget. It offers a chance to see diverse landscapes, from dense forests to volcanic rock formations and a stunning crater lake, Baengnokdam, at the top. The climb to the summit is a true bucket-list adventure; reaching the top grants you an unforgettable feeling of personal victory. This is one of the most rewarding things to do in Jeju.
- Best Time to Visit:
- As March melts into April, a breathtaking spectacle of blooming flowers erupts. The brilliant azaleas during this time make for a truly unforgettable view.
- The crisp air and stunning fall foliage of September and October make autumn an ideal time to hit the trails.
- Winter (December-February): For a more challenging and magical experience, hike in the snow. Be sure to bring proper gear like crampons.
9. Stroll through Bijarim Forest
- What is it:
More than 2,800 nutmeg trees, some hundreds of years old, form a stunning and historic grove that graces South Korea’s Jeju Island. The term “Bijarim” translates to a landscape of nutmeg trees.
- Why you should do it:
It’s a peaceful and refreshing walk. The sun’s heat is no match for the cool, clean air and the deep shade provided by the dense canopy of trees. It’s the perfect spot to unwind with a nature walk and witness some of the world’s most venerable nutmeg trees.
- Best Time to Visit:
Any time of year is good because the forest is green all year round. However, spring (April-May) and autumn (September-October) are especially pleasant due to the mild weather.
10. Experience the Unique Themed Attractions
- What is it:
Such experiences draw people into a story, as if they are living it themselves. By blending creative designs, music, costumes, and stunning effects, they craft an experience far beyond an ordinary ride. Theme parks like Disneyland, immersive museums, and interactive experiences are a few examples. These are some of the most enjoyable things to do in Jeju for families.
- Why you should do it:
Themed attractions offer a fun escape from daily life, allowing you to step into a new world of imagination and fantasy. They offer a simple way for everyone to have fun and create special moments with friends and family. They’re great for learning new things, getting some fresh air, and reducing stress.
- Best Time to Visit:
To get the most out of your visit to a themed attraction, you should consider what you’re hoping to experience and where it’s located, as timing is everything. To avoid large crowds and long lines, consider visiting during the off-season or on weekdays. If you’re looking for special events or decorations, visit during a major holiday like Halloween or Christmas. To avoid the extreme heat and cold, plan your trip to these destinations for the spring or fall.
The sun is setting, making the sky glow, and it’s a perfect time to remember your amazing trip to Jeju Island.From the volcanic peaks to the tranquil forests and the vibrant markets, this island is more than just a destination; it’s a feeling. It’s the salty air on your skin after a day at the beach, the cool hush of a lava tube, and the echo of the haenyeo’s breath as they dive into the deep blue.
So go ahead—let the island’s magic guide you. Embrace its wild beauty, its rich history, and its warm-hearted people. And as you leave, you won’t just be taking photos with you; you’ll be carrying a piece of this volcanic paradise in your heart.
