Hongdae has no shortage of places to leave a bag. The real question on a busy day isn’t whether you can store your luggage — it’s whether there’ll be room the moment you need it. On a quiet weekday, the coin lockers have plenty of empty boxes. On a concert weekend or a holiday, that calm disappears fast.
If you’d rather not leave it to chance, there’s a simple fix: book ahead. Kplanz, a staffed counter connected underground to Hongik University Station Exit 3, takes advance reservations — so even in peak season your space is locked in before you arrive.
- Coin lockers are fine midweek, but fill up on concert weekends and in peak season.
- Station-side lockers are limited in number — groups can't count on fitting every case.
- Kplanz is connected underground to the Line 2 · Airport Railroad station.
- Reserve ahead for a guaranteed spot, 10% off with the site coupon, card & cash OK.
The catch with coin lockers: fine until the day you need them
Self-service lockers have real strengths — 24 hours, quick drop-off, low prices. On an ordinary weekday afternoon, you’ll almost always find an empty one. But lockers carry a built-in limitation.
There’s a fixed number of them, and the best-placed banks — the ones right by the exits — have the fewest boxes for the most demand. When crowds arrive, they go fast. On a big K-pop concert weekend, thousands of visiting fans base themselves in Hongdae, and the large lockers can be gone by late morning.
You also can’t know in advance. Until you’re standing at the machine, there’s no way to see whether a box is free. Haul a heavy suitcase over only to find every large door taken, and you’re off hunting for the next bank of lockers.
And groups have it hardest. Traveling with friends or family means three or four cases at once — and there’s no guarantee that many large boxes are open together. Split them across separate machines and both drop-off and pickup drag on, with no certainty you can even store them all.
How Kplanz solves it
Kplanz is a staffed storage counter, and having a person there removes the guesswork that lockers leave you with.
A reservation guarantees your spot. This is the big one. Book ahead and the whole “what if it’s full when I get there” worry disappears — concert weekend or not, your space is waiting when you walk in.
It’s connected underground to the station. Kplanz links directly to Hongik University Station Exit 3 (Line 2 · Airport Railroad · Gyeongui Line). Leave your bags and step straight onto the Airport Railroad or Line 2 — no wrestling a suitcase up into the street crowds. On the way to Incheon, that’s about as smooth as it gets.
Groups and oversized bags, no problem. Because staff receive your luggage by hand, it doesn’t matter how many cases you have — or whether a 28-inch giant would ever fit a locker. It all goes over the counter at once, and a group is in and out fast.
10% off, card or cash. Show the coupon from this website at the counter for 10% off, and pay however you like — both card and cash are accepted.
What it costs
Priced per 4-hour block, with each extra hour +₩1,000. Weekend rates run a little higher.
| Size | Weekday | Weekend |
|---|---|---|
| S (under 20”) | ₩2,500 | ₩3,500 |
| M (20–23”) | ₩3,500 | ₩5,500 |
| L (23–27”) | ₩5,000 | ₩8,000 |
| XL (over 27”) | ₩8,000 | ₩12,000 |
Kplanz opens at 10:00, and while guests still have bags stored — or hold a reservation — the counter stays open late, until around midnight. That covers late flights and post-concert pickups, and multi-day (long-term) storage is available too.
Best for
- Travelers hitting Hongdae in peak season — concerts, holidays, festival weekends
- Groups and families with several suitcases to store together
- Anyone with a large or oversized case that won’t fit a locker
- Travelers heading straight to the airport from Hongdae
- Anyone who’d rather not gamble on “is there room?”
Reserve ahead — it’s the whole point
On a packed weekend, the traveler who booked walks straight to the counter while everyone else circles the lockers. Message Kplanz to lock in your spot, bring the site coupon for 10% off, and cross “where do I put my bags” off your list before you even land.