Planning a trip to Jeju often leaves you wondering where to start. Between Hallasan, Seongsan Ilchulbong, scenic coastal roads, and local specialties, there is a lot to fit in.
This guide covers Jeju’s top attractions, itinerary ideas, and food, along with practical operating details. Policies and hours can change, so please check official sources once more before you go.
🌴 Jeju Through the Seasons
The same place looks different in every season on Jeju.
- Spring: canola flowers and spring blossoms
- Summer: the sea and water activities
- Autumn: silver grass. According to Jeju.com, silvergrass begins to appear at places like Saebyeol Oreum in late September and peaks from mid-October to early November. Sanguburi peaks in the same window, and on weekends it is best to go in the morning to avoid the crowds.
- Winter: a snow-covered Hallasan
🌊 Jeju Highlights: Driving the Coastal Roads
Blue sea against dark basalt makes Jeju’s coastal roads a classic part of any trip. You can also skip a fixed destination: drive slowly, stop where a view catches your eye, and drop into a café along the way.
In autumn, both coastal and mid-mountain roads double as silvergrass drives. A Kyunghyang Shinmun article on Jeju silvergrass named routes such as the Hagwi–Aewol coastal road, Route 1112 from Sanguburi to Gyorae-ri, and Route 1119 from Seongsan Ilchulbong to Seongeup Folk Village.
⛰️ A Jeju Essential: Hallasan
Hallasan stands 1,947 m above sea level, and about 150 km² around it is designated as a national park. Only two trails, Seongpanak (9.6 km) and Gwaneumsa (8.7 km), lead all the way to Baengnokdam, the crater lake at the summit.
Hallasan Reservations: What to Know
- Since May 3, 2025, Jeju has limited the reservation requirement to the summit section. You can walk from Seongpanak to Jindallae-bat (7.3 km) and from Gwaneumsa to Samgakbong (6 km) without a reservation.
- Jindallae-bat to the summit (2.3 km) and Samgakbong to the summit (2.7 km) still require an advance reservation.
- Reservations are made through the Hallasan Visit Reservation System. At the trailhead, staff check your ID and reservation QR code, and the shelters check the QR code again.
- Popular dates, such as New Year’s Day sunrise hikes, have sold out in under an hour after booking opened.
Even without going to the summit, reservation-free areas like Saraoreum and Tamra Valley give you a good feel for Hallasan.
🌅 Jeju’s Sunrise Spot: Seongsan Ilchulbong
Seongsan Ilchulbong is a volcanic tuff cone formed by an underwater eruption about 5,000 years ago. The sunrise from its summit has long been ranked first among the Ten Scenic Views of Yeongju (Jeju), and in 2007 it was inscribed as a UNESCO World Natural Heritage site.
Checklist Before You Go
- Sunrise climb: According to Korea Tourism Organization information, you must apply for a climbing ticket in advance to climb at sunrise. Since October 2024, Jeju has adjusted visiting hours so visitors can see the dawn.
- Hours: Jan–Feb and Nov–Dec, 06:00–18:00; Mar–Apr and Sep–Oct, 05:00–19:00; May–Aug, 04:30–20:00. Ticket sales end one hour before closing.
- Admission: Adults 5,000 KRW, youths and children 2,500 KRW. Parking is free.
- Closed: The first Monday of each month (the next day if it falls on a public holiday).
- These hours and fees are based on public tourism information. Entry may be restricted in bad weather.
If you want to be on the summit at sunrise, staying near Seongsan makes the early start much easier.
🍖 Jeju Food You Shouldn’t Miss
At the end of 2013, Jeju announced its seven signature local dishes: jarimul-hoe (damselfish cold raw-fish soup), galchi-guk (cutlassfish soup), seonggeguk (sea urchin soup), hanchi-mulhoe (cold raw-squid soup), okdom-gui (grilled tilefish), bingtteok (buckwheat crepe roll), and gogi-guksu (pork noodle soup). Silver cutlassfish and black pork are also introduced alongside them as representative Jeju foods.
Jeju Black Pork
Thick-cut grilled black pork is a signature Jeju meal. One thing to note: it is not among the official seven local dishes. It is better understood as a hugely popular tourist favorite.
Braised Cutlassfish and Cutlassfish Soup
Spicy braised cutlassfish (galchi-jorim) is a typical fish dish found at many Jeju restaurants. If you prefer something clear and refreshing, try galchi-guk, one of the official seven local dishes.
Gogi-guksu (Pork Noodle Soup)
This is a Jeju dish of noodles in a rich broth made from long-simmered pork bones, topped with sliced boiled pork. It is said to have grown out of Jeju’s feast-food tradition (origin explained here). The same article notes that it was originally fairly mild, but many shops now season it more heavily and saltily to suit tourists’ tastes.
Famous restaurants are great, but local markets and neighborhood eateries offer a different kind of fun.
🚗 Jeju Itinerary: Don’t Overpack Your Days
Jeju is bigger than it looks, and cramming in too many sights can leave you spending the whole day in transit. We recommend about three to four stops a day, with breaks at a café or beach in between.
Sample East Jeju Route
Seongsan Ilchulbong sunrise → breakfast → Seopjikoji walk → seafood lunch in Seongsan → Manjanggul Cave → wrap up at a café
(This route draws on a sample day trip in eastern Jeju. Manjanggul was announced to reopen in late May 2026, so check that it is open.)
📸 What to Capture in Jeju
The blue sea, Hallasan, stone walls, oreums, and coastal roads: wherever you point your camera, Jeju’s atmosphere comes through. But enjoying the moment in person matters just as much. Sit by the shore, listen to the waves, feel the Jeju wind, and put your phone down for a while.
💚 A Place You’ll Want to Come Back To
Rather than trying to conquer every sight, why not slowly find the Jeju that suits you?
- If you love the sea, take the coastal roads
- If you love nature, head to Hallasan and the oreums
- If you love food, try gogi-guksu, cutlassfish dishes, and black pork
Where do you want to go first on your next Jeju trip?
Peter Yang