Travel Guide
A small island off the eastern coast of Jeju, known for white beaches, black volcanic cliffs, Udobong Peak, coastal roads and some of Jeju’s clearest blue water.
White beaches and
volcanic coastlines
Udo Island Jeju is one of the most popular island destinations off the coast of Jeju. Its name means “Cow Island,” inspired by the island’s shape, which is said to resemble a cow lying down.
The island is compact enough to explore in a day, yet it offers a surprising variety of scenery. White rhodolith beaches, black volcanic shores, green fields and Udobong Peak all appear along the coastal route.
Popular stops include Seobinbaeksa, Hagosudong Beach, Geommeolle Beach, Udobong Peak and Biyangdo. Cycling or using permitted local transportation is one of the best ways to enjoy the island.
How to Get to
Udo Island
Udo Island can be reached by ferry from the eastern side of Jeju. Seongsan Port is the most commonly used departure point, while ferries may also operate from Jongdal Port.
Go to Seongsan Port
Most travelers begin at Seongsan Port on the eastern side of Jeju. Check the ferry operating status and final return service before boarding.
Take the Ferry to Udo
The crossing from Jeju to Udo is relatively short. Ferries may arrive at different ports on Udo, so confirm your arrival point when purchasing your ticket.
Check the Final Ferry
Day-trip visitors should check the final return ferry first. Services can change according to season, weather and sea conditions.
Jeju → Seongsan Port → ferry → Udo → Seobinbaeksa → Hagosudong Beach → Biyangdo → Geommeolle Beach → Udobong → return ferry
Jeju to Udo Ferry
Ferry operations may change depending on season, weather and sea conditions. Check the latest departure point, operating status and final return ferry for your travel date.
Places to Explore
on Udo Island
Udo offers white beaches, volcanic cliffs, green hills and peaceful coastal scenery in one compact island.
Udobong Peak
Udobong is one of the best places to see the island from above. The grassy slopes provide wide views over Udo, the surrounding sea and Jeju Island in the distance.
View on Google Maps →Seobinbaeksa Beach
Seobinbaeksa is famous for its brilliant white shoreline and clear blue water. The white material covering the beach is made from rhodoliths formed by red algae, creating one of Udo’s most distinctive landscapes.
View on Google Maps →Hagosudong Beach
Hagosudong Beach has a wide sandy shore and shallow turquoise water. It is a popular place for relaxing beside the sea, especially during the warmer months.
View on Google Maps →Udo Biyangdo
Biyangdo is a small island connected to northeastern Udo by a short causeway. Open grassland, volcanic rocks and ocean views create a peaceful stop along the coastal route.
View on Google Maps →Geommeolle Beach
Geommeolle Beach lies below the cliffs near Udobong. Its black volcanic sand contrasts sharply with the blue sea, making it one of the most recognizable coastal landscapes on Udo.
View on Google Maps →Udo Coastal Road
A coastal road circles much of Udo, passing beaches, fields, basalt walls and small villages. Cycling along the coast is one of the island’s classic travel experiences.
View on Google Maps →
Udo Island
Day Trip Itinerary
A day trip can cover several of Udo’s major beaches, coastal viewpoints and Udobong Peak while following the island’s coastal route.
Ferry Port → Seobinbaeksa → Hagosudong Beach → Biyangdo → Geommeolle Beach → Udobong → Ferry Port
Udo has many cafés and coastal viewpoints, so leave extra time if you want to stop frequently along the way.
Getting Around
Udo Island
Udo is compact, but the main attractions are spread around its coastline. Bicycles and permitted local transportation are popular ways to explore the island.
Bicycle
Cycling is one of the best ways to enjoy Udo’s coastal road, beaches and small villages at a relaxed pace.
Strong wind can make cycling harder, so check the weather before choosing a bicycle.
Local Bus
Local tour buses connect major attractions around the island and are useful for visitors who prefer not to cycle.
Check current routes and operating times after arriving on Udo.
Vehicle & Electric Mobility
Vehicle entry and rental mobility on Udo are subject to local restrictions and exceptions. Check the current rules before bringing or renting a vehicle.
Do not assume that a rental car from Jeju can automatically be taken onto Udo.
explore Udo?
Who Should Visit
Udo Island?
Udo is ideal for travelers who enjoy beaches, cycling, volcanic landscapes and relaxed island scenery.
Seobinbaeksa and Hagosudong offer some of the island’s clearest water and most beautiful shorelines.
Udo’s coastal road is well suited to travelers who enjoy exploring an island by bicycle.
White beaches, black volcanic cliffs, grassy hills and blue water create constantly changing scenery.
The short ferry crossing and compact island size make Udo one of the easiest offshore island trips from Jeju.
Before You Visit
Udo Island
Ferry operations, transportation rules and weather conditions should be checked before your trip.
Check the latest Udo ferry schedule for your travel date.
Confirm whether your ferry departs from Seongsan Port or Jongdal Port.
Bring an original ID required for ferry boarding.
Check the current vehicle entry and rental mobility rules before traveling.
If cycling, check the wind and weather conditions before renting a bicycle.
Day-trip visitors should confirm the final return ferry before starting the island tour.
Traveling to Udo?
Check the ferry first.
Udo is located just off the eastern coast of Jeju. Before visiting Udobong, Seobinbaeksa or Geommeolle Beach, check the latest ferry and final return service.
Explore more
Korean islands
If Udo is only the beginning of your island journey, continue with more English island guides from SEOMITTA. Compare different coastlines, travel styles and ferry-access islands before choosing your next destination.
White beaches around
a volcanic island
Udo is small enough for an easy day trip, but its scenery changes constantly as you travel around the coast.
Walk up Udobong, see the white shoreline of Seobinbaeksa, relax at Hagosudong Beach and discover the black volcanic coast at Geommeolle.
When planning your Udo Island Jeju trip, check the ferry first and leave enough time to enjoy the island’s beaches, coastal road and viewpoints.