Jeju Island is South Korea’s most popular domestic destination — a subtropical volcanic island sitting 90 kilometres south of the mainland. For first-time visitors, the sheer size and variety can feel overwhelming. This guide cuts through the noise with a practical, day-by-day approach so you land knowing exactly where to go, what to pay, and how to get around; for a broader overview of the island, see our full Jeju Island travel guide.
Getting to Jeju and Getting Around
The fastest and most common way to reach Jeju is by air. Gimpo Airport (Seoul) to Jeju International Airport takes about 55 minutes. Budget carriers like Jeju Air and T’way Air run frequent flights, and if you book two to three weeks ahead you can find round-trip fares from roughly 60,000 KRW to 110,000 KRW per person. From Busan, flights on the same carriers take around 45 minutes and often cost 50,000–90,000 KRW return. The slow-travel alternative is the overnight ferry from Mokpo or Wando, costing around 30,000–60,000 KRW for a basic berth — a good option if you want to bring a car.
Once on the island, a rental car is by far the most practical choice. Compact cars (Morning, Ray) start from around 30,000–45,000 KRW per day when booked online in advance. Jeju has a circular road (1132 national highway) that loops the entire island, so navigation is straightforward. If you prefer not to drive, intercity buses cover all major attractions and cost a flat 1,200 KRW per ride using a T-money card. Taxis are plentiful in Jeju City and Seogwipo but get expensive for cross-island trips — budget around 25,000–35,000 KRW for longer journeys.
Where to Stay: Jeju City vs Seogwipo
Jeju Island splits naturally into a northern hub (Jeju City) and a southern hub (Seogwipo). Each suits a different travel style.
Jeju City is where the airport is, so it is the logical base if you are arriving late or departing early. The Nohyeong-dong and Yeon-dong districts have dense clusters of guesthouses, mid-range hotels, and restaurants. Expect to pay 50,000–90,000 KRW per night for a clean en-suite room at a guesthouse, or 120,000–200,000 KRW for a three-star business hotel near the city centre.
Seogwipo on the southern coast is quieter and closer to Jeju’s most dramatic scenery — Cheonjiyeon Waterfall, Olle Trail sections, and the lava tube forests. Boutique pensions and ocean-view guesthouses here run 80,000–150,000 KRW per night. For a first trip of three to four nights, many visitors spend two nights in each area to cover both halves of the island without excessive driving.
Top Attractions and What They Actually Cost
Jeju’s biggest draw is the outdoors, and the good news is most natural sites charge very little. Beyond these highlights, the island also has some of Korea’s best coastline — see our guide to the best beaches in Jeju if you want to add a swim day. Here are the must-sees for a first trip:
- Hallasan National Park — Hiking Korea’s highest peak (1,947 m) is free. The Seongpanak trail (9.6 km one-way) is the most popular route to the summit crater lake, Baekrokdam. Start before 6 a.m. during peak season to beat crowds and meet the gate cutoff.
- Manjanggul Lava Tube — One of the world’s longest lava tubes, a UNESCO World Heritage site. Entry is 4,000 KRW for adults. The 1 km open section is cool (10–11°C year-round), so bring a light jacket even in summer.
- Seongsan Ilchulbong (Sunrise Peak) — A tuff cone rising 182 m from the sea, best climbed at dawn. Entry is 5,000 KRW for adults. The crater rim walk takes about 30 minutes and the views of the coast on a clear morning are genuinely spectacular.
- Cheonjeyeon and Cheonjiyeon Waterfalls — Both near Seogwipo. Cheonjeyeon is a three-tiered fall connected by a scenic walkway (2,500 KRW entry); Cheonjiyeon drops straight into a basalt pool (2,000 KRW). Either is worth an hour of your afternoon.
- Jeju Olle Trails — 26 coastal and inland walking routes totalling 425 km. Each section is roughly 15 km. Olle Trail Course 7 along the Seogwipo coast is rated the most beautiful for first-timers. No entry fee; just pick up a free Olle passport at any information post and get it stamped at each course end.
Food, Budget, and Practical Tips
Jeju has a distinct food identity separate from mainland Korean cuisine. Black pork (흑돼지, heukdwaeji) is the island’s signature dish — thick-cut samgyeopsal from Jeju’s native black pig breed. A full meal for two at a dedicated black pork restaurant in the Heukdwaeji Street area of Jeju City costs around 30,000–45,000 KRW. Abalone (전복, jeonbok) is farmed extensively here; a jeonbok porridge (전복죽) at a local restaurant runs 12,000–18,000 KRW and is a filling, protein-rich breakfast. Hallabong tangerines, the island’s famous citrus, are sold at roadside stalls from November to March for around 3,000–5,000 KRW a bag. For a deeper dive into what to eat and where, check our dedicated Jeju food guide.
For a realistic daily budget, expect to spend roughly 80,000–130,000 KRW per person per day covering accommodation (mid-range), three meals, attractions, and local transport — not including your flight. To save money, buy groceries at E-Mart or Homeplus in Jeju City for picnic lunches on hiking days, and book rental cars through third-party platforms like Klook or Rent a Car Korea rather than directly at the airport counter.
A few practical notes: Jeju’s weather changes fast, especially near Hallasan, so pack a waterproof layer regardless of season. Mobile data works island-wide on Korean SIM cards. Most restaurants outside the city centre close by 9 p.m., so plan dinner accordingly. Tipping is not expected anywhere in Korea.