Jeju Island, South Korea’s volcanic gem, is a place where natural wonders meet ancient myths. Famous for its lava tubes, waterfalls, and unique culture, Jeju offers visitors a refreshing escape from the mainland’s bustle. Planning your travel to Jeju Island? This guide shares the top things to know before visiting Jeju, helping you explore its breathtaking landscapes and rich legends.

What to See and Do on Jeju Island


Seongsan Ilchulbong Peak on Jeju Island, South Korea
Fig 1. Sunrise at Seongsan Ilchulbong, a UNESCO World Heritage volcanic crater on Jeju Island.

Jeju’s allure lies in its blend of spectacular geology, lush nature, and captivating folklore. From hiking volcanic cones to exploring mysterious lava caves, here are some must-do experiences:

  • Climb Seongsan Ilchulbong (Sunrise Peak) – catch the stunning dawn light over the ocean and crater.
  • Explore Manjanggul Lava Tube, one of the longest lava tubes in the world, filled with fascinating rock formations.
  • Visit Jeju Folk Village to immerse yourself in traditional island culture and crafts.
  • Sample Jeju’s local cuisine. What to eat on Jeju? Try black pork BBQ, fresh seafood, and hallabong citrus.
  • Relax at Jeongbang Waterfall, one of the few waterfalls in Asia that falls directly into the ocean.
  • Discover the myths of the Haenyeo, Jeju’s legendary female divers, through museums and coastal villages.

Whether you’re seeking adventure, culture, or serene landscapes, Jeju Island offers a magical journey through nature and myth that will stay with you long after you leave.

Stay Connected While Exploring Jeju Island


Jeju coastal cliffs and ocean view
Fig 2. Dramatic coastal cliffs on Jeju Island offer breathtaking views and tranquil moments.

Staying online while exploring Jeju Island’s natural wonders ensures you never miss a moment or a map update. With Galactic Roam eSIMs, enjoy reliable, affordable data coverage across South Korea without the hassle of physical SIM swaps or roaming fees.

Explore our eSIM options for South Korea here