
Jeju Island in South Korea is widely known as a popular holiday destination, but beyond its main island, there are still plenty of hidden gems waiting to be explored. One of them is Udo Island, a small and scenic island located just off the eastern coast of Jeju.
Known for its beautiful coastline, peaceful atmosphere, and charming natural landscapes, Udo Island offers a slower and more relaxing side of Jeju. This destination is perfect for travelers looking to escape the crowds, enjoy scenic views, explore beaches, and experience a laid-back island getaway.
In this article, we’ll take a closer look at Udo Island, from the best things to do and the ideal time to visit to how to get there and useful tips to make the most of your trip.
Before exploring Udo Island, it’s worth getting to know what makes this small island near Jeju so special. From its scenic location to its unique landscapes, Udo offers a different way to experience Jeju.
Udo Island is located just off the northeastern coast of Jeju Island, South Korea. The island can be reached by ferry from Seongsan Port, making it a convenient day-trip destination for travelers staying in Jeju.
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Udo is a small volcanic island known for its beautiful coastline, turquoise waters, sandy beaches, and rolling green landscapes. Compared to Jeju’s main island, Udo has a more peaceful and laid-back atmosphere, making it ideal for a relaxing island escape.
One of Udo’s biggest charms is its scenic beauty packed into a relatively small island. Travelers can enjoy beaches, coastal roads, volcanic landscapes, and local specialties such as Udo’s famous peanut-based treats, all in one trip.

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Despite its small size, Udo Island has plenty of things to see and do. From exploring beautiful beaches to enjoying local specialties, here are some experiences you shouldn’t miss during your visit.
Head to Seobinbaeksa Beach, one of Udo’s most unique coastal spots. The beach is known for its white coral sand and clear turquoise waters, creating a beautiful setting for relaxing, taking photos, and enjoying Udo’s coastline.
For a different perspective of the island, make your way to Udobong Peak. This volcanic cone offers panoramic views of Udo, the surrounding ocean, and Jeju Island, making it a great spot for sightseeing and enjoying the island’s natural landscape.
One of the best ways to explore Udo is by riding around its scenic coastal roads. You can rent an electric bike or use other local transportation to visit different parts of the island at your own pace while enjoying views of the ocean and countryside.
Stop by Geommeolle Beach, a small black-sand beach surrounded by dramatic volcanic cliffs. The unique landscape gives this beach a different atmosphere from Udo’s white-sand and coral beaches.
Don’t leave Udo without trying its famous peanut ice cream. Udo is known for its locally grown peanuts, and this creamy treat is one of the island’s most popular snacks among visitors.
Take some time to simply enjoy Udo’s coastline. With winding coastal roads, blue waters, volcanic rocks, and open views, the island is perfect for a leisurely stroll, cycling trip, or photo stop along the way.
Udo Island can be visited throughout the year, but each season offers a different experience. For the most comfortable weather and beautiful scenery, spring and autumn are generally great times to explore the island.
Spring brings mild temperatures and colorful scenery to Udo Island. The comfortable weather makes it a great time for cycling around the island, exploring its beaches, and enjoying the coastal views without the intense summer heat.
Summer is ideal for travelers who want to enjoy Udo’s beaches and clear blue waters. However, it can be busier and warmer, so starting your trip early in the day is a good idea.
With cooler temperatures and pleasant weather, autumn is another excellent season to visit Udo. The island’s natural scenery becomes especially charming, making it perfect for sightseeing and leisurely rides around the coast.
Winter is the quietest time to visit Udo, offering a more peaceful atmosphere and fewer visitors. The weather can be cold and windy, though, so make sure to dress warmly and check the ferry schedule before heading out.
To make your trip to Udo Island more enjoyable, there are a few things worth preparing before you go. Keep these tips in mind for a smoother and more comfortable island adventure.
Udo is best explored at a relaxed pace, so starting early gives you more time to visit different attractions and enjoy the island before it gets busier.
Whether you plan to walk, cycle, or explore the island by local transportation, comfortable shoes and lightweight clothing will make your trip much more enjoyable. Don’t forget sunscreen and a hat, especially during sunny days.
Weather conditions can affect ferry services and your overall experience on the island. Check the forecast before leaving Jeju and be prepared for changing conditions, especially during colder or windier seasons.
While many places in Udo Island accept card payments, it’s still a good idea to carry some Korean won with you. Having cash on hand can be useful when buying snacks, local specialties, or making small purchases around the island.
Udo Island offers a refreshing way to experience Jeju beyond its popular attractions. From its beautiful beaches and volcanic landscapes to scenic coastal roads and local specialties, this small island has plenty to offer for travelers looking for a slower and more relaxing getaway. Whether you’re spending a day exploring the island or simply enjoying its peaceful atmosphere, Udo can add a memorable experience to your Jeju itinerary.
To make the most of your trip, take some time to plan your journey before heading to Udo Island. Check the ferry schedule and weather forecast, decide which attractions you want to visit, and prepare comfortable clothes and shoes for exploring the island. A little preparation can help you enjoy your day more comfortably while giving you enough time to discover Udo at your own pace.
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With 2M+ Hotels Worldwide, a Best Price Guarantee, and 24/7 Live Agent Support, you can plan your trip with more choices, great value, and assistance whenever you need it. Whether you're planning a relaxing island escape to Udo or exploring Jeju's other attractions, Traveloka helps make every part of your journey easier to arrange.






