As of 2026, the must-see places in Jeju Island include Seongsan Ilchulbong (Sunrise Peak, UNESCO), Mt. Hallasan (Korea's highest peak, UNESCO), Manjanggul Lava Tube (UNESCO, world's longest). See highlights, time needed and tips for each below.
Jeju Island blends historic landmarks, natural scenery, and local food experiences. We've organized 16 attractions across 4 categories. Each attraction card includes entry fees, opening hours, and local tips so you can plan straight from the page. Use the quick links below to jump to your favorite category.
UNESCO 5,000-year-old volcanic crater rising 182m from sea + iconic sunrise hike. Most-photographed Jeju spot.
₩5,000 ($3.50) Opens before sunrise (~5:00) until 19:00 1 hour hike
Local tip: Sunrise 5:50-6:30 (varies seasonal) — arrive 5:00. Bring jacket (windy). Combined ticket with Haenyeo show ₩7,000.
Mt. Hallasan (Korea's highest peak, UNESCO)
#2
1,950m Korea's highest peak — UNESCO World Natural Heritage. 4 hiking trails, only Seongpanak + Gwaneumsa reach summit.
Free Trails open 05:00-12:30 (summit access) 5-7h round trip
Local tip: Reservation required for Seongpanak/Gwaneumsa peak trails at visitjeju.net. Eorimok + Yeongsil easier (no summit). Bring water + hiking shoes + jacket.
Manjanggul Lava Tube (UNESCO, world's longest)
#3
UNESCO 7.4km lava tube (world's longest open to tourists) — 1km walking section. 13°C inside year-round. Volcanic features.
Common questions about attractions and activities in Jeju Island.
What are the must-see attractions in Jeju Island?
Jeju Island's most popular attractions include Seongsan Ilchulbong (Sunrise Peak, UNESCO), Mt. Hallasan (Korea's highest peak, UNESCO), Manjanggul Lava Tube (UNESCO, world's longest), among others. We've organized 16 attractions across 4 categories below — see details for hours, prices, and local tips.
What free things can I do in Jeju Island?
Free entry attractions include Mt. Hallasan (Korea's highest peak, UNESCO), Hyeopjae Beach + Hallim Park (west), Aewol Coast + Cafe Bom + Han Dam Coastal Walk (west), among others. Parks, plazas, and public museums let you experience Jeju Island without spending — perfect for budget travelers.
Which attractions in Jeju Island are most expensive?
Notable paid attractions include Seongsan Ilchulbong (Sunrise Peak, UNESCO) (₩5,000 ($3.50)), Manjanggul Lava Tube (UNESCO, world's longest) (₩4,000 ($3)), Bijarim Forest (Yew Tree Park, 500-year-old) (₩3,000 ($2)). Booking online in advance is often cheaper than walk-up rates and lets you skip queues.
What are good day trips from Jeju Island?
Day trip options from Jeju Island include Haenyeo Museum + female free divers, Jeju Folk Village (Pyoseon), O'sulloc Tea Museum + Aewol Tea Field, among others. Most are reachable by train or organized tour bus within 1-2 hours each way.
What can families with kids do in Jeju Island?
Jeju Island offers parks, aquariums, hands-on museums, and themed attractions for families. Look for "family" or "interactive" keywords in the descriptions below.
Where can I see the best night views in Jeju Island?
Observation decks, riverside areas, and downtown nightlife districts offer the best night views in Jeju Island. Check the tour widget for night tours.
What scams should I watch for in Jeju Island?
Common tourist scams include overpriced taxis, fake tour sellers, and aggressive street vendors. Buy tickets at official counters and use hotel-recommended or app-based transport for safety.
Where do locals recommend that tourists miss?
Check the "Local tip" sections of each attraction below for insights you won't find in standard guidebooks. Outlying neighborhoods and local markets are often the best hidden gems.
More on Jeju Island
Cost guide, itineraries, hotel picks — everything in one place.
Jimmy Kong
TripPick founder · Travel content creator
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.
8+ years analyzing travel data
30+ countries visited
Live exchange rate verified