Korea Ferry Booking for Foreigners — Where You'll Hit Walls (Jeju & Ulleungdo Guide)

To board a ferry in Korea, you must present a physical ID. Article 21-2 of the Marine Transportation Act requires ferry operators to request ID, verify the information against the ticket, and "shall refuse" boarding if passengers don't comply. Not "may refuse" — "shall refuse." There's no discretion for terminal staff to let it slide.

The check happens twice. Article 15-7 of the Enforcement Rules requires ID verification both at ticketing and at boarding. What goes on the ticket is your name, gender, date of birth, and contact number — no resident registration number. So in principle, foreigners can buy ferry tickets.

The actual bottleneck is elsewhere. The national ferry booking platform "Island You Want to Visit" (operated by Korea Shipping Association, covering 316 ports) has an English language dropdown, but the EN option links to a localhost development address (localhost:8080). It's a developer-only URL deployed to production, so when foreign users click EN, nothing happens. Manually adding language parameters to the URL still returns Korean pages (verified 2026-08-24).

Information gaps exist too. The Incheon–Jeju route stopped running in November 2023, but Korea Tourism Organization's official English page "Getting to Jeju Island" still lists "Incheon Mon/Wed/Fri 19:00, approx. 9.5 hours" as of 2026-08-24. Follow that info and you'll arrive at the port with no ferry to board.

Below we'll cover actual routes verified through the booking system, what ID types each ferry company accepts, and refund rules where foreigners lose the most money.

ID — What Works and What Doesn't

Many people arrive with passport photos saved on their phone. This doesn't work. Photographed or screenshot images are not accepted as ID. Both Hanil Express Ferry and Ulleung Cruise state this explicitly. Bring the physical document.

What's accepted varies by company. Even under the same law, the lists differ.

Bottom line: Short-term travelers use a valid passport. Foreign residents use an Alien Registration Card as standard. If you haven't received your ARC yet, see How to Get an Alien Registration Card in Korea and use your passport until then.

National Booking Site — Korean Only

"Island You Want to Visit" is the national ferry booking system run by Korea Shipping Association. The service moved to island.theksa.co.kr (the old address island.haewoon.co.kr now frames to the new site). It covers 316 ports.

The problem, as mentioned, is that English switching doesn't work. The language dropdown's EN value is hardcoded to a localhost development address, so clicking it does nothing and manual URL parameters return Korean pages. It's not poor translation — the connection is broken.

Registration is another barrier. Sign-up requires mobile phone verification with a Korean number. However, Terms of Service Article 5 states "non-members can also make reservations," so if you lack a Korean number, non-member booking is the permitted alternative path. (We haven't verified non-member checkout to completion with actual payment — provisional)

The data collected suggests the system doesn't exclude foreigners by design.

A passport number field exists as optional. The real bottlenecks are mobile number and payment. Whether foreign-issued credit cards complete payment on Korean booking sites varies by issuer and timing; we haven't verified with actual transactions. For card rejection scenarios, see What to Do When Your Foreign Card Gets Declined in Korea.

Ferries to Jeju — We Queried the Entire System

We directly queried the national booking system's port and route lists to see "what's bookable and what's not" (2026-08-24). The results are surprising.

The third row is the trap foreigners actually fall into. If you map-search "Mokpo Coastal Ferry Terminal" (182 Haean-ro, Mokpo) and go there, you cannot board a Jeju ferry. Jeju routes depart from 'Mokpo International' and 'Mokpo Samhak' piers. Double-check the pier name on your ticket.

Same for Busan and Yeosu. Busan–Jeju has had no regular passenger service since Newstar last ran in December 2022, and Yeosu–Jeju lost regular car ferry service when Gold Stella moved from Yeosu to Wando at the end of December 2024. We confirmed the routes are absent from the booking system, but suspension timing and details are based on news reports — provisional. Note that Hanil Express's site menu still lists "Yeosu→Jeju," causing confusion. For overland comparison to Busan, see Cheapest Way to Get to Busan.

Incheon–Jeju: Beyond Trust withdrew in November 2023 and returned the license, and two replacement operator tenders failed. Yet KTO's English page remains unupdated. Incidentally, Beyond Trust changed its name and now runs Mokpo–Jeju as Queen Genubia 2.

Wando & Mokpo to Jeju — Travel Times & Vessels

Currently active major routes to Jeju are Wando and Mokpo.

Wando–Jeju takes about 2 hours 30–40 minutes, with 3 daily departures (02:30, 09:20, 15:00). Vessels are Gold Stella (1,029 passengers, 343 vehicles) and Silver Cloud (20,263 GT, 160m length, 1,180 passengers). Departure times are per KTO page and subject to change.

Mokpo–Jeju takes about 4 hours 15–30 minutes, operated by Seaworld Express Ferry's Queen Genubia, Queen Genubia 2, and Queen Mary. However, as of 2026-08-24, Queen Genubia was in inspection and Queen Genubia 2 on regular layover. When one vessel is out, the entire day's schedule changes — always check "today's schedule."

We won't list fares as numbers here. Hanil Express's fare search returned "no registered fare exists," and Seaworld's fare page loads dynamically, so we couldn't secure primary sources. Check Jeju route fares directly on ferry company websites. International OTAs (e.g., Direct Ferries) do list Wando/Nokdong/Mokpo/Samhak–Jeju routes, but these are OTA-posted info not verified through actual payment/refund flow (estimated).

If you plan to hike Hallasan after arriving in Jeju, see How to Reserve and Hike Hallasan in advance. Summit sections require advance reservations.

Ferries to Ulleungdo — Fares Are Published

Ulleungdo routes have official fare tables publicly available.

A few caveats:

• Daejeo Ferry fares include terminal fee, exclude fuel surcharge. Children (age 1–12) from 40,500 KRW; infants (under 1) free.
• Seaspovill's higher peak fare applies on weekends, holidays, and special transport periods. Seastar 1 includes 1,500 KRW adult terminal fee; fuel surcharge separate.
• Ulleung Cruise departs Pohang at 23:00 and arrives at 06:00 the next morning in regular season; winter (Dec 1–Feb 28) 23:50 departure, 7h 10min. Terminal fee included, fuel surcharge not.
• 'Sunrise' serves Ulleungdo↔Dokdo (standard 60,000 KRW), not Pohang–Ulleungdo. Name similarity causes confusion.

National booking shows 3 Ulleungdo routes (Ulleungdo_Dodong↔Mukho/Pohang/Dokdo) and 2 from Ulleungdo_Sadong↔Pohang Yeongil Bay/Dokdo. 'Gangneung' doesn't exist in the 316-port list at all. So Gangneung–Ulleungdo is outside the national system and only bookable via Seaspovill's own site.

Ticketing & Boarding Cutoffs, and Vehicle Loading

For passengers, both ticketing and boarding close 10 minutes before departure (stated by both Seaworld and Hanil). After cutoff, even customers with reservations cannot be ticketed.

Ten minutes sounds generous, but "ticketing cutoff" is key. If there's a line at the counter, you won't finish in time. Realistically, plan to arrive 1 hour early. Pohang Ferry Terminal also recommends 1 hour for passengers, 2 hours for vehicles, and boarding by 20 minutes before departure.

Vehicle cutoffs are much earlier — and these values differ by company and even within the same company's site. Hanil's Silver Cloud closes vehicle check-in 30 minutes before departure (1 hour early arrival recommended); Seaworld lists both "1 hour before" and "1 hour 30 minutes before" in the same document. Ulleung Cruise accepts vehicle ticketing 18:30–22:00 for Pohang departures. Roughly 30 minutes to 1.5 hours early, with variation — check the specific vessel when booking.

Some vehicles are outright refused: ①Late check-in ②Sports cars/modified vehicles with ground clearance ≤15cm ③Vehicles with external attachments that could damage others ④Vehicles carrying firearms, explosives, gasoline, high-pressure gas, paint, etc. (Coastal Ferry Transport Terms Article 30). Rental cars are reportedly prohibited from ferry loading by some rental agreements, though we haven't verified primary sources — ask your rental company first.

Pets: Seaworld requires muzzles and cages before boarding; Hanil operates dedicated pet services and pet boarding procedures. Fees, cage specs, and cabin access vary by company and vessel — individual confirmation needed (provisional).

Refunds — Where Foreigners Actually Lose Money

Good news first: Advance cancellation fees are incredibly cheap compared to airfares.

Cancel a week early and they only deduct 1,000 KRW. If your schedule is fluid, booking the ferry ticket in advance carries minimal risk. Same rules apply to individuals and groups.

The problem is weather cancellations. If a typhoon or rough seas cancel the sailing, you get a full refund, but "the ferry company processes the refund." You must contact the company to handle cancellation.

Company-fault cancellations (mechanical failure, accident) compensate more. Before departure: full fare plus 10%. If returned to origin after departure: full fare plus 20%. If disembarked mid-route: remaining fare plus 20%. Delays: 10% refund if 50% over normal time, 20% if 100% over (not applicable to routes under 1 hour).

'Badaro' Discount Passes — Foreigners Can Buy Them

Surprisingly little-known. Korea Shipping Association's 'Badaro' tickets let ages 26–35, Korean or foreign nationals, buy individual annual passes for 7,900 KRW (winter pass 6,900 KRW) as of purchase date. Annual pass valid 2026.06.01–2027.05.31.

Discounts are substantial: weekdays 50%+ off, weekends/holidays 20%+ off (varies by company). Annual pass allows up to 12 uses, winter pass up to 3 uses per same departure-arrival pair. With Ulleungdo one-way fares around 60,000 KRW, you recoup the pass cost in one trip.

Two conditions apply:

• Ages 25 and under can only buy 'Family Pass', which requires family relationship certificate verification at boarding. Foreigners can't easily produce this document, so practically only the 26–35 individual pass works.
• Discount application requires identity verification. After buying the pass online, you verify during ticket booking or at the ferry terminal. Ticket numbers arrive via SMS to your registered mobile, so without a Korean number you can't receive the number — in this case, terminal on-site verification is the alternative. Ticket holder info must match the actual passenger; transferring is prohibited.

Check blackout dates: Summer special transport period 2026.07.25–08.10, Chuseok 2026.09.23–09.27, Seollal 2027.02.05–02.09 (dates subject to change). If you visit Korea during summer vacation or holidays, those periods are entirely excluded — a significant limitation. For Mokpo–Jeju and Jindo–Jeju routes, contact Seaworld directly.

Getting to the Terminal — The Real Variable

Ferries run only a few times per day, and most terminals are away from city centers. Missing your ferry usually happens in the overland segment.

Wando: Seoul Central City express bus 2×/day ~5hr; Gwangju U-Square intercity bus 16×/day (times and frequencies are only cross-referenced, so treat them as provisional). Pohang shuttle is Ulleung Cruise ticket holders only, no reservations. Overnight departure basis, so times vary by season/vessel. Two important notes on the table: Mokpo Coastal Ferry Terminal listed above serves only Sinan island routes — if going to Jeju, you need Mokpo International or Mokpo Samhak Pier, not here. Pohang also splits ports: Ulleung Cruise departs from Yeongil Bay Port in Heunghae-eup, not downtown, and the national booking system lists 'Pohang' and 'Pohang Yeongil Bay' as separate ports. Use the exact port name on your ticket.

So don't just book the ferry and call it done — bundle KTX or express bus plus taxi to terminal. For multi-city itineraries, also see Transport Plans by Korea Itinerary Type.

Ferry tickets can't be bought through any app substitute. You must book directly with the company or national system. But KTX to Mokpo/Pohang Station, express bus from Seoul Central City to Wando, and taxi to the terminal — those you can bundle in one place. LACHA is a foreigner-focused transport and payment super app that works without identity verification. Start with just your passport, no Korean account or phone number required, and pay with overseas wallets like Alipay, WeChat Pay, or foreign cards. For tight schedules like Wando's 02:30 departure, locking down overland segments in advance gives real peace of mind.

Want to search and book KTX and express buses in one app? Check out LACHA.

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Frequently Asked Questions (FAQ)

Q1. Can I book ferry tickets without a Korean mobile number? National booking site membership requires mobile phone verification with a domestic number. However, Terms of Service Article 5 states "non-members can also make reservations," so non-member booking is the permitted alternative. Collected data doesn't include resident registration number and has passport number as an optional field. That said, we haven't verified non-member checkout to payment completion (provisional) — if it fails, call the ferry company directly or consider on-site ticketing at the terminal.

Q2. Can I save a passport photo on my phone instead? No. Photographed or screenshot images are not accepted as ID. Moreover, Marine Transportation Act Article 21-2 states operators "shall refuse" boarding if passengers don't comply with ID presentation — no staff discretion. ID is checked twice, at ticketing and boarding, so you must bring the physical passport or Alien Registration Card.

Q3. Are there ferries from Busan or Incheon to Jeju? Neither route exists in the booking system as of August 2026. Busan–Jeju last ran with Newstar in December 2022; Incheon–Jeju has been inactive since Beyond Trust withdrew in November 2023 (suspension details based on news reports — provisional). KTO's English page still lists Incheon departures but appears unupdated. Take ferries to Jeju from Wando, Mokpo, Nokdong, or Jindo.

Q4. How do I get a refund if a typhoon cancels the ferry? Pre-departure cancellations get full refunds, but the ferry company processes it. You must contact the company first. If you hear about a cancellation and self-cancel through the booking site, it may process as personal cancellation with 20% deduction (same day) or up to 50% (after departure). Conversely, company-fault issues (mechanical failure) refund full fare plus 10–20%.

Q5. Can foreigners buy 'Badaro' discount passes? Yes, anyone ages 26–35 as of purchase date, Korean or foreign, can buy individual annual passes for 7,900 KRW (winter 6,900 KRW). Discounts are 50%+ weekdays, 20%+ weekends/holidays. However, ticket numbers arrive via mobile SMS and discount application requires identity verification, so without a Korean number you'll need on-site verification at the ferry terminal. Ages 25 and under can only buy family passes that require family relationship certificates at boarding, making them impractical for foreigners.