How do I get to Udo Island from Jeju?

You must take a ferry from either Seongsan Port or Jongdal Port. Seongsan Port is more popular with frequent departures (every 30 minutes in peak season), while Jongdal Port has fewer trips but is less crowded.

Can I reserve Udo Island ferry tickets online?

No, online reservations are not available. All ferry tickets must be purchased in person at the port's ticket office on the day of travel.

What do I need to buy a ferry ticket?

You must fill out a Boarding Declaration Form (one per person) and present a valid photo ID (e.g., Passport) for all passengers at the ticket office.

Can I take my rental car to Udo Island?

Generally, rental cars are restricted. However, exceptions are made for travelers with seniors (65+), young children (under 7), pregnant women, individuals with disabilities, or those with proof of an overnight stay in Udo.

How much is the round-trip ferry to Udo Island?

As of 2025, the round-trip fare for an adult from Seongsan Port is 10,500 KRW (approx. $8.08 USD). Fares vary by age and departure port (Jongdal Port is slightly cheaper).

How to Get to Udo Island from Jeju: Ferry Guide (Schedule, Fares & Rental Car Rules)

Getting to Udo Island from Jeju is simpler than you might think, but failing to check the ferry schedule and vehicle entry conditions in advance can disrupt your plans. You can enter Udo Island by taking a passenger ferry from Seongsan Port or Jongdal Port, and sailing times vary depending on the weather and season. Especially if you plan to bring a rental car or personal vehicle to Udo Island, you must check the restricted entry periods and conditions. This article provides a comprehensive overview of the 2025 Udo Island ferry information, vehicle entry regulations, and passenger fares.

Seongsan Port

Udo Island Ferry

Udo Island is an auxiliary island located about 3.8km off the coast of Jeju's main island, and you must take a ferry to enter. Ferries depart mainly from Seongsan Port and Jongdal Port, each with different operating frequencies and conditions.

The most frequently used port is Seongsan Port, located near Seongsan Ilchulbong (Sunrise Peak). It operates more than 15-20 times a day on average, and during peak season, departures are as frequent as every 30 minutes. On the other hand, Jongdal Port is limited to 4-6 trips per day, but it offers the advantage of a relatively more relaxed boarding environment.

Ferry operations can depend on weather conditions, and schedules change seasonally. Especially during the peak season from May to August, departure times are often earlier and the last ferry is later, so it's important to check the latest schedule on the morning of your trip.

Seongsan & Jongdal Port: Schedule and Fares

Ferries to Udo Island depart from Seongsan Port and Jongdal Port, and the schedule varies depending on the season, day of the week, and weather conditions. Reservations are not possible, and only on-site ticketing is available, so it is best to be aware of the exact departure times and waiting times.

Seongsan Port Schedule

Seongsan Port is the main departure point for entering Udo Island and is the port with the most ferry services throughout the year.

Peak Season (May-Aug): Operates every 30 minutes from 7:00 AM, last ferry around 6:30 PM
Spring/Autumn (Mar-Apr, Sep): Departs from 8:00 AM to 6:00 PM
Winter (Jan-Feb, Oct-Dec): Operates about 16-17 times from 8:00 AM to 5:00 PM

At Seongsan Port, it is recommended to arrive 30-40 minutes before boarding to complete the ticketing and vehicle inspection process. Wait times can be long, especially in the morning when tourists are concentrated.

Jongdal Port Schedule

Jongdal Port is a quiet port located along the eastern coastline, generally preferred by travelers in the off-season or those with a more relaxed schedule.

Peak Season (Apr-Sep): 4-6 trips per day, first ferry at 9:00 AM, last ferry around 4:30 PM
Off-Season (Jan-Mar, Oct-Dec): 4-5 trips per day, last ferry around 3:30 PM

Jongdal Port has the advantage of relatively short waiting times and less complicated surrounding traffic, but if you miss a ferry due to the limited number of services, the wait for the next one can be long.

Udo Island Rental Car Entry Conditions

Due to the large number of tourists and the small size of the island, entry of passenger cars and rental cars is restricted on Udo Island. However, vehicle entry is possible if certain exceptional conditions are met.

Seongsan Port ticket office showing rental car entry conditions for Udo Island

Udo Island Rental Car Entry Conditions

Rental Car Entry Permit Conditions

When accompanied by Seniors (65 years and older)
When accompanied by children under 7 or pregnant women
In cases of disability or other reasons making public transport difficult
Those planning to stay overnight in Udo (requires accommodation reservation details)
Vehicles for business or other special purposes

Only if at least one of these conditions is met can a boarding permit be issued at the Seongsan Port or Jongdal Port ticket office. The permit must be attached to the vehicle before it is allowed to be loaded.

Passenger Fares and Vehicle Shipping Fares

Jongdal Port is slightly cheaper than Seongsan Port.
Fare Composition

Inbound Fare = Ship Fare + Udo Provincial Park Admission Fee + Terminal Fee
Outbound Fare = Ship Fare only

Seongsan Port

Passenger Fares (Round Trip)

Category	Round Trip Fare	One-Way (Inbound)	One-Way (Outbound)
Adult	10,500 KRW (approx. $8.08)	6,000 KRW (approx. $4.62)	4,500 KRW (approx. $3.46)
Teen (Middle/High School)	10,100 KRW (approx. $7.77)	5,600 KRW (approx. $4.31)	4,500 KRW (approx. $3.46)
Senior/Disabled/Veteran	9,000 KRW (approx. $6.92)	4,500 KRW (approx. $3.46)	4,500 KRW (approx. $3.46)
Child (Elementary)	3,800 KRW (approx. $2.92)	2,300 KRW (approx. $1.77)	1,500 KRW (approx. $1.15)
Toddler (3-7 yrs)	3,000 KRW (approx. $2.31)	1,500 KRW (approx. $1.15)	1,500 KRW (approx. $1.15)
Jeju Resident	9,500 KRW (approx. $7.31)	5,000 KRW (approx. $3.85)	4,500 KRW (approx. $3.46)

Vehicle Fares

Vehicle Type	Round Trip Fare	One-Way (Inbound)	One-Way (Outbound)
Compact car	21,600 KRW (approx. $16.62)	12,800 KRW (approx. $9.85)	8,800 KRW (approx. $6.77)
Mid-size / Van (up to 9-seater)	26,000 KRW (approx. $20.00)	15,000 KRW (approx. $11.54)	11,000 KRW (approx. $8.46)
Large / Van (up to 12-seater)	30,400 KRW (approx. $23.38)	17,200 KRW (approx. $13.23)	13,200 KRW (approx. $10.15)
Van (up to 15-seater)	30,400 KRW (approx. $23.38)	20,500 KRW (approx. $15.77)	16,500 KRW (approx. $12.69)
County (up to 25-seater)	61,000 KRW (approx. $46.92)	33,500 KRW (approx. $25.77)	27,500 KRW (approx. $21.15)

Jongdal Port

Passenger Fares (Round Trip)

Category	Round Trip Fare	One-Way (Inbound)	One-Way (Outbound)
Adult	10,000 KRW (approx. $7.69)	6,000 KRW (approx. $4.62)	4,000 KRW (approx. $3.08)
Teen (Middle/High School)	9,800 KRW (approx. $7.54)	5,800 KRW (approx. $4.46)	4,000 KRW (approx. $3.08)
Senior/Disabled/Veteran	9,000 KRW (approx. $6.92)	4,500 KRW (approx. $3.46)	4,500 KRW (approx. $3.46)
Child (Elementary)	3,500 KRW (approx. $2.69)	2,300 KRW (approx. $1.77)	1,200 KRW (approx. $0.92)
Toddler (3-7 yrs)	3,000 KRW (approx. $2.31)	1,500 KRW (approx. $1.15)	1,500 KRW (approx. $1.15)

Vehicle Fares

Vehicle Type	Round Trip Fare	One-Way (Inbound)	One-Way (Outbound)
Compact car	21,600 KRW (approx. $16.62)	12,800 KRW (approx. $9.85)	8,800 KRW (approx. $6.77)
Mid-size / Van (up to 9-seater)	26,000 KRW (approx. $20.00)	15,000 KRW (approx. $11.54)	11,000 KRW (approx. $8.46)
Large / Van (up to 12-seater)	30,400 KRW (approx. $23.38)	17,200 KRW (approx. $13.23)	13,200 KRW (approx. $10.15)
Van (up to 15-seater)	37,000 KRW (approx. $28.46)	20,500 KRW (approx. $15.77)	16,500 KRW (approx. $12.69)
County (up to 25-seater)	61,000 KRW (approx. $46.92)	33,500 KRW (approx. $25.77)	27,500 KRW (approx. $21.15)

Udo Ferry Reservation and Boarding Process

It is not possible to reserve the ferry to Udo via the internet in advance; all boarding passes can only be purchased at the on-site ticket office. Especially during peak season, the wait time for boarding can be long, so it's a good idea to understand the process beforehand.

The ferry boat traveling from Jeju to Udo Island

Udo Island Ferry

Fill out the Boarding Declaration Form

This is a mandatory document before boarding the ship; one Boarding Declaration Form is required per person. They are available near the ticket offices at Seongsan and Jongdal ports. It is recommended to fill out two copies in advance (for the round trip).

Required Information: Name, contact number, date of birth, boarding date, destination, etc.
For group travel, one representative can fill out the forms for everyone.

Ticket Office Purchase

You must purchase your ticket at the ticket office with a valid photo ID (e.g., Passport), as identity verification is mandatory. If you are bringing a vehicle, you must also submit the vehicle number and driver's information.

Note on Payment: Passenger fares and vehicle fares are calculated separately, so be sure to check the total amount.
Payment Methods: Most credit cards are accepted, but having cash on hand is recommended.

Vehicle Boarding Procedure

nbsp; If you are bringing a vehicle, including a rental car, you must attach the boarding permit to the vehicle's windshield and wait in the designated loading line. The entrance for foot passengers and vehicle passengers is different, so you must follow the staff's instructions.

It is recommended to be ready for vehicle loading at least 30 minutes before the boat departs.
Be aware that the structure requires you to disembark in reverse, which may require caution if you are not used to backing up.

Important Notes

During peak season (July-August) or around public holidays, ferries can sell out or have long wait times, so arriving at least 1 hour in advance is safe.
Cancellations or schedule changes can occur without notice due to weather conditions. It is recommended to check the port's announcements or call on the morning of departure.
If you miss the last ferry, you may not be able to return that day, so be sure to check the return ferry time in advance.

A trip to Udo Island is an attractive course where you can experience scenery and an atmosphere different from the main island of Jeju. However, failing to check the ferry times and rental car entry conditions in advance can significantly impact your schedule. In particular, Seongsan Port and Jongdal Port have different ferry intervals and operating hours, so it is important to choose your departure point based on your schedule and itinerary.

Even if vehicle entry is restricted, you can travel conveniently on Udo Island using various means of transportation such as electric cars or scooters. If you plan your trip by referring to the ferry schedules, boarding procedures, and transportation information introduced in this article, you will be able to enjoy a more efficient and relaxed Udo Island trip.