Opening
Look, if you’re bored in Busan for a day and googling “what else is there?”—these two spots will come up. I’ve been to both multiple times, and honestly? They’re completely different experiences. One is worth your Saturday. The other… depends on your patience for crowds and mediocre island food. I’m going to be straight with you about which is which.
Getting There
Gadeokdo Island
From Busan Station, take subway Line 2 to Daejeo Station (Line 2 extension toward Nopo). Exit at gate 5. It’s about 35 minutes from central Busan. Then catch bus 221 directly to Gadeokdo Port—this takes another 20 minutes, costs 2,550 KRW. Ferry tickets are 5,000 KRW one way (10,000 KRW round trip). The ferry ride itself is 25 minutes if you’re going to the main island, or 40 minutes if heading to Ongdo Island, which most people don’t bother with. First ferry leaves around 6:40 AM, last one back is usually 6:30 PM, but check the Gadeokdo Port website because these change seasonally.
Here’s what most guides miss: there’s a bus stop *right outside* the Daejeo subway exit. Don’t walk around looking for it. Also, weekdays have maybe three ferries total. Weekends pack way more boats, but also way more people. If you go on a sunny Saturday, expect the 11 AM ferry to be rammed with Korean families.
Oryukdo Islets
This is easier. Take subway Line 1 to Nampo Station, exit at gate 8, and walk to Nampo Wharf. It’s literally a 7-minute walk. Ferry costs 7,000 KRW round trip. The journey is only 15 minutes. Ferries run roughly every 30-40 minutes from around 9 AM to 5 PM. The frequency is way better than Gadeokdo, which is why tourists end up here—it’s convenient, not necessarily because it’s better.
Travel time from Seoul: About 4.5 hours by KTX to Busan Station. Factor in another hour getting to the departure points. So realistically, if you’re day-tripping from Seoul, you’re spending 2-3 hours actually on the island before heading back. It’s doable but brutal.
What to Do / See
Gadeokdo Island
The main thing here is the lighthouse. Gadeokdo Lighthouse is genuinely worth seeing—it’s been there since 1906, sits on rocky cliffs, and you get actual ocean views that feel removed from the city. Entry is free. Most people spend 1-1.5 hours here taking photos, walking around. There’s a small museum building attached but it’s not impressive; I’d skip paying extra for it unless you’re desperate for air conditioning.
The beaches are honestly mediocre. I’ve been here in summer, and the water is cold even in August. The sand isn’t white or dramatic. It’s just… okay beach. People come for the lighthouse, not the swimming.
There’s a walking trail that loops around the island. Takes about 90 minutes. Best done in the morning before heat sets in. Crowd levels peak between 1-3 PM—avoid this window if you hate people in your photos. Early morning ferries (before 9 AM) are genuinely empty, which is when I go now.
One disappointing thing: the restaurants on the island are tourist traps. Overpriced, mediocre seafood. I’ve made that mistake twice. Bring snacks instead.
Oryukdo Islets
This is more of a scenic cruise than a “destination.” You don’t actually land on the five islets—you boat around them. The whole experience is 50 minutes: 15 minutes out, 20 minutes circling the rocks while a guide explains things in Korean (get a translation app going), 15 minutes back. It’s relaxing but also kind of passive. You’re sitting on a ferry watching rocks. Some people find it meditative. Honestly, I found it tedious the second time.
There IS a small harbors-side area near Nampo Wharf where you can walk around after, but it’s mostly just the normal Busan waterfront—restaurants, shops, nothing special. Taejongdae Park is nearby if you want to add a proper destination to justify the trip. That’s actually worth an hour of your time: coastal walks, 45 minutes from the ferry dock by bus or taxi.
Crowd levels at Oryukdo are consistently heavy on weekends. Like, you might not get a window seat heavy. Weekday mornings are genuinely better, but most tourists aren’t here on Tuesdays. The ferry staff rush people on and off—it’s functional but not pleasant.
Where to Eat / Practical Tips
Food
Gadeokdo: Seriously, pack kimbap and a coffee from a GS25 convenience store before you go. The restaurants charge 15,000-20,000 KRW for mediocre jjigae (stew). I’m not exaggerating. There’s one decent place called something like “Gadeokdo Sikdang” right near the dock, but it’s expensive even by island standards.
Oryukdo + Nampo area: This is where you actually have options. Nampo Wharf has dozens of restaurants. Go for raw fish (hoe) at one of the places near the ferry dock if you want the “local experience.” Budget 25,000-35,000 KRW per person. Or just grab a burger at Lotteria and save money. Honestly? A lot of these places are fine but forgettable. Taejongdae’s got the same deal.
Practical Tips
Bring sunscreen. Island sun reflects off water and rocks. Even if it’s cloudy, you’ll burn.
Ferries do get cancelled in rough weather. Winter (November-March) is dicey. Check ferry schedules the morning-of, especially on weekends.
There’s basically no ATM on Gadeokdo. Pay cash at the port or bring card. Same deal with Oryukdo.
Best time to visit: April-May or September-October. Not too hot, not too cold, ferries run reliably. Peak summer (July-August) is absolutely packed and humid as hell.
Honest Take
Gadeokdo is for people who want an actual day trip—a real destination with something to see. The lighthouse is genuinely cool, the island feels separate from the city, and early morning visits are peaceful. Go on a weekday if you can. Oryukdo is for people who want a quick scenic boat ride without committing to serious travel—it’s convenient, it’s fine, but it’s not going to be the highlight of your trip. If I had to pick one? I’m going Gadeokdo every time, leaving on the 7:30 AM ferry from Daejeo, spending three hours on the island, and being back in central Busan by early afternoon. Oryukdo I’d do as a tack-on if I was already in Nampo for other reasons, not as a standalone trip. One thing I genuinely wish I’d known: Taejongdae Park (which is close to Oryukdo) is actually better than both islands. If you’ve got the time, skip the island trips entirely and just do Taejongdae. Way fewer crowds, actual hiking, ocean views that matter.