20 Exciting Things to Do in Jeju You Won't Find Elsewhere

Jeju Island is a beautiful place with amazing things to see around every corner! There are mountains, beaches, waterfalls, caves, and even other islands nearby to explore. Jeju also has lots of fun things for families to do, like museums, art galleries, science museums, theme parks, and places where you can learn about traditional culture. It can be said that the countless things to do in Jeju cater to every traveler's dream.

With so many options, it's a good idea to plan your trip in advance so you can see everything you want and find a nice place to stay. That’s why TravelThru curated this list to help you create the perfect Jeju itinerary that maximizes every moment on this enchanting island.

Things to Do in Jeju for First-Timers

1. Hike Hallasan Mountain

Hallasan, Korea's tallest peak, is 1,950 meters high, and it is an essential stop when visiting Jeju. Various hiking paths connect Gwanemusa Temple and Seongpanak to the summit, with routes varying in difficulty and duration to suit different fitness levels. The reward for reaching the top is a view of Baengokdam, a captivating crater lake. While the mountain offers stunning views year-round, you should consult the park's website beforehand to check for any weather-related trail closures or restrictions.

2. Explore Manjanggul Lava Tube

As one of the longest lava tubes in the world, the UNESCO-listed Manjanggul Cave stretches for over 13 kilometers. Inside, you'll find incredible rock formations created by volcanoes a long time ago. There's even a giant lava column that might be the biggest in the world!
 

Since the cave stays cool all year round (between 51 to 70°F), it's a great place to visit when it's hot outside. You'll need about an hour to walk through the cave, but make sure you have extra time to admire the sights and take pictures. Before you go in, check out the tourist information center for some interesting exhibits.

3. Marvel at Seongsan Ilchulbong (Sunrise Peak)

Seongsan Ilchulbong is a famous natural landmark on Jeju Island. It's a volcanic crater that was created by an eruption in the ocean a very long time ago. You can hike to the top, but be prepared for a steep climb! Once you reach the top, you'll be amazed by the huge crater (it's 600 meters wide!). The crater looks like a castle wall, which is why locals call it "Seongsan."

Seongsan Ilchulbong is a very popular place to watch the sunrise, so expect to see lots of other people there early in the morning. Before you climb to the top, take some pictures of the beautiful green meadows at the entrance. And don't rush your visit – take your time to enjoy the amazing views of the volcano, the green plants, and the ocean.

4. Immerse in Jeju Folk Village

Stepping into Seongeup Folk Village feels like stepping back in time. People in this village still live in traditional houses with thatched roofs ("hanok") and follow old customs. It's like a living museum!

A long time ago, Seongeup was an important government center, so you can still see old government buildings, schools, a fortress, and traditional homes. It's a great place to learn about Korean history and culture.

Take some time to wander around the village and see how people lived in the past. You can even join workshops to learn things like how to dye clothes with natural ingredients or cook traditional Korean food.

5. Savor Jeju Black Pork

When you're on Jeju Island, you definitely need to try their famous black pork. You'll find it at lots of barbecue restaurants all over the island. It's a really special local dish.

Eating black pork is a fun experience. Your server will usually cook the meat for you right at your table, along with other delicious meats. The best way to eat it is to wrap a piece of meat with some roasted garlic, kimchi, or gochujang in a lettuce leaf. It's super tasty!

6. Go Tangerine Picking

No trip to Jeju is complete without experiencing tangerine picking, a favorite seasonal activity from October to December. Jeju's volcanic soil and mild climate create perfect conditions for growing these sweet, juicy citrus fruits, known locally as "hallabong" and "gamgyul."

Visit one of the many tangerine farms scattered across the island, where you can pick fresh tangerines straight from the tree and taste them on the spot. Most farms charge an entrance fee (around 10,000-15,000 won), which typically includes a basket of tangerines you can take home. Popular spots like Hallabong Farm and Yongdam Tangerine Farm offer guided picking experiences and stunning photo opportunities against rows of orange-laden trees.

7. Visit the O’sulloc Tea Museum

If you're interested in Korean tea and culture, you have to visit the O'Sulloc Tea Museum! It's a beautiful place located right next to a tea plantation, and it does a great job of showing how the traditional and modern worlds of tea come together.

At the museum, you can learn about tea in the gallery, relax in a peaceful and eco-friendly space, and enjoy tasty tea-flavored treats at their cafe.

8. Visit Jeju Stone Park

Step into Jeju Stone Park, a fascinating outdoor museum that showcases the island's distinctive volcanic heritage and cultural traditions. Sprawling across 322 acres (999,000 square meters), this unique attraction seamlessly blends natural stone formations with artistic displays and traditional Jeju architecture.

The park features an impressive collection of volcanic rocks, including the iconic "dol hareubang" stone grandfather statues that symbolize Jeju's cultural identity. You can explore the Stone Culture Exhibition Hall to learn about the island's geological history. Another option is to wander through the recreated traditional Jeju village to glimpse local life from centuries past.

>>> Add Jeju Stone Park to your South Korea Itinerary!

Things to Do in Jeju at Night

9. Night Markets

No evening in Jeju is complete without exploring its lively night markets, where the island's food culture comes alive after dark. These bustling markets offer an authentic taste of local life and are perfect for food enthusiasts looking to sample Jeju's unique flavors.

Located in the heart of Jeju City, Dongmun Night Market is a food lover's paradise that stays alive until midnight. Don't miss local specialties like abalone porridge and black pork dishes. Beyond food, you'll find vendors selling traditional crafts and unique souvenirs, making it an ideal spot for late-night shopping.

For a more laid-back atmosphere, head to Seogwipo's Olle Night Market, operating from 5 PM to 10 PM. This market stands out for its focus on dishes made with locally sourced Jeju ingredients.

10. Jeju Light Garden

Transform your evening in Jeju with a visit to Jeju Light Garden, one of the island's most enchanting nighttime attractions. This illuminated wonderland spans over 15,000 square meters and creates a mesmerizing display that rivals Korea's best light parks.

Step into a world of twinkling lights where millions of LED bulbs form stunning light sculptures, tunnels, and interactive installations. The garden features several themed zones, including the romantic "Star Garden," the mystical "Fantasy Forest," and the captivating "Media Art Zone." Each area offers unique photo opportunities and immersive light experiences that change with the seasons.

11. Nightclubs and Bars in Jeju City

Whether you're seeking pulsating beats, live music, or a relaxed atmosphere to unwind with a drink, Jeju City's nightlife won't disappoint.

Jeju Aroma Super Dome stands out as the island's premier nightclub, drawing both locals and tourists with its state-of-the-art sound system and electric atmosphere. Regular appearances by top DJs and live performances keep the energy high throughout the night, making it the go-to spot for serious party-goers.

For a more laid-back evening, head to Bull's Darts, where you can enjoy drinks while playing darts in a casual, friendly atmosphere. Beer enthusiasts shouldn't miss Modern Time, a popular microbrewery serving craft beers in a stylish setting.

Free Things to Do in Jeju

12. Walk the Jeju Olle Trails

​​The Jeju Olle Trails are a network of walking paths all over Jeju Island. They're designed to be easy to follow and offer stunning countryside views. The first trail opened in 2007, and now 26 different routes cover 425 kilometers, with even more being added all the time!

Each trail is about 15 kilometers or shorter, so you can usually finish one in 5 to 6 hours. There are even some extra trails on the smaller islands near Jeju. You'll find cute cafes and restaurants along the way if you need a break.

If you want to make things more fun, you can get a special "Olle passport" at the information center and collect stamps from each trail you walk!

13. Relax on Jeju's Beaches

Jeju's pristine beaches, with their white sand and crystal-clear waters, offer perfect spots for relaxation without spending a penny. The island's coastline features some of South Korea's most beautiful beaches, each with its own unique charm.

Famous for its powdery white sand and turquoise waters, Hyeopjae Beach is often called Jeju's most beautiful beach. The dramatic backdrop of Biyangdo Island makes it perfect for sunset photos. The shallow, calm waters are ideal for families, and the beach facilities include showers and restaurants.

Alternatively, you can visit Woljeongri Beach. This trendy beach destination combines natural beauty with cafe culture. The white sand beach stretches alongside aesthetic cafes and restaurants, making it popular among young travelers.

14. Visit Jeongbang Waterfall

Jeongbang Waterfall is a really cool place to check out! It's special because it's the only waterfall in Asia that falls directly into the ocean. You'll find it in the southern part of Jeju Island, surrounded by beautiful green plants and rocky cliffs.

Even better, it's super cheap to visit – only ₩2,000 (about $1,4). If you love nature, Jeongbang Waterfall is an unforgettable experience that won't break the bank.

Things to Do in Jeju for Couples

15. Go Horse Riding

As Korea's traditional home of horse breeding, Jeju offers some of the country's best equestrian experiences, complete with stunning natural backdrops.

Several well-maintained horse riding ranches across the island cater to both beginners and experienced riders. Professional instructors guide you through basic riding techniques before leading you on scenic trails that wind through verdant fields, along coastal paths, or through forested areas. Many ranches offer special couple packages that include photo opportunities with your horse against Jeju's beautiful scenery.

Popular spots like The Jeju Horse Park and Ville de Charlotte provide various riding courses, from short 30-minute trails perfect for beginners to longer adventures for more confident riders. Some venues even offer sunset riding sessions for an extra touch of romance.

16. Take a Submarine Tour

During the 45-minute journey, you'll glide past dramatic underwater volcanic formations and artificial reefs teeming with colorful marine life. Watch schools of fish dart by your window, spot various coral species, and, if you're lucky, encounter larger marine creatures. The submarine's large viewing windows ensure you get perfect views of the underwater spectacle. Expect to spend around 55,000 won (about $40) per adult.

17. Jeju Loveland

Jeju Loveland offers a quirky and artistic take on romance, making it one of the island's most unique attractions for couples. This adult-only outdoor sculpture park showcases over 140 thought-provoking artworks focused on love, sensuality, and human relationships.

Created by graduates of Seoul's Hongik University, the park blends art, humor, and education through its collection of sculptures and interactive installations. Walking through the 39,667-square-meter park, you'll encounter everything from playful pieces to artistic expressions of intimacy, all tastefully presented in a park-like setting.

The park also features an indoor gallery, a small museum explaining the history and cultural significance of the sculptures, and a charming cafe where couples can relax and reflect on their unique experience.

18. Get lost in the Snoopy Garden

​​Snoopy Garden is a must-see on Jeju Island if you love Snoopy or just want to have a super cute day! This Peanuts-themed garden has tons of fun things to see and do, both indoors and outdoors. You'll find five indoor halls with different themes and eleven outdoor zones, all perfect for taking pictures. It's a really peaceful place where you can relax and enjoy the changing seasons.

19. Enjoy a Jimjilbang (Korean Spa)

Jeju Island has a lot of amazing spas where you can relax and rejuvenate. Many of the best ones are located in fancy 5-star hotels, but don't worry, you can usually use their facilities even if you're not staying there.

These spas offer all kinds of treatments, from traditional Korean massages to mud therapies and water treatments like whirlpool tubs and special wooden baths. You'll find a mix of Eastern and Western approaches at most spas.

20. Kart Racing at 9.81 Park

If you're looking for an adrenaline rush in Jeju, head over to 9.81 Park for some exciting go-kart racing! You can zoom through Jeju's beautiful scenery at speeds up to 60km/h.

​​Beyond the go-karting thrills, 9.81 Park offers other exciting activities for couples to enjoy. Team up in a laser tag battle, testing your strategy and teamwork skills, or bump and spin your way to laughter in the bumper car arena.

The diverse range of things to do in Jeju makes it an ideal destination for every type of traveler – whether you're seeking adventure, romance, cultural immersion, or simple relaxation.

>>> Further reading:

Best Time to Visit South Korea: A Comprehensive Guide

How to Get Around in South Korea: A Comprehensive Guide

South Korea Travel Cost: A Comprehensive Guide for Your Trip

As you plan your visit, remember that each season brings its own unique charm to the island, from spring's cherry blossoms to winter's tangerine harvests. No matter when you visit, Jeju's warm hospitality and unforgettable experiences will leave you planning your next trip before your current one ends. Pack your sense of adventure, bring your camera, and prepare to discover why Jeju consistently ranks as one of South Korea's most beloved destinations.