If you’re visiting Seoul in spring or fall, renting a Ttareungi (따릉이) — Seoul’s public bike-share system — might end up being one of the best things you do here. It’s cheap, it’s everywhere, and once you’ve used it once, you’ll wonder why you ever waited for a bus for a 10-minute trip.
What Is Ttareungi?
Ttareungi is Seoul’s city-run bike-share program, with rental stations scattered all over the city — near subway exits, parks, river entrances, and residential neighborhoods. You don’t need a Korean phone number or a Korean bank account to use it. The app (called Seoul Bike on the App Store and Google Play) supports English, Chinese, and Japanese, so foreign tourists can set it up on their own.
How to Set Up: Step by Step for Foreigners
- Download the Seoul Bike app (search “Seoul Bike” on the App Store or Google Play)
- When the app opens, select “Foreigner”
- As a foreigner, you can choose from three pass types: a 1-hour day pass, a 2-hour day pass, or a 24-hour pass
- Pay with an overseas-issued credit card, or with a Discover Seoul Pass if you have one
- After payment, you’ll get a password — press the button under the bike seat and enter it to unlock. Some stations also support unlocking by scanning a QR code
- Once you’re unlocked, you’re riding
From opening the app for the very first time to actually getting on a bike, the whole setup took me about 10 minutes. After that, every time after was fast — payment to unlock took about 1 minute, since the recognition is quick.
Pricing: What You’ll Actually Pay
For the day-pass option, pricing is based on how long you want your base rental window to be:
- 1 hour: ₩1,000
- 2 hours: ₩2,000
- 3 hours: ₩3,000
There’s also a 24-hour pass (종일권) built for foreign tourists — check the current price directly in the app when you set up, since it’s shown clearly at checkout.
How Renting and Returning Works
Here’s the part a lot of first-timers don’t realize: if you return the bike at a station within your rental time window, you can re-rent again immediately at no extra charge, as many times as you want, for a full 24 hours from your first rental. So a 1-hour pass doesn’t mean you’re stuck pedaling non-stop for exactly 60 minutes — you can dock the bike, grab lunch, and rent another one later, all under the same pass.
Just make sure you return each bike to an official docking station — leaving it parked randomly isn’t allowed and can trigger extra fees.
Payment Troubleshooting
- Overseas cards can occasionally get rejected — it happens
- WOWPASS tends to work reliably if your card doesn’t go through
- If both fail, the Tmoney GO app is a solid backup option
- If you’re holding a Discover Seoul Pass, you get 24 hours of Ttareungi use completely free
My Experience
I genuinely love Ttareungi — it’s one of those things I look forward to every spring and fall. Korea has solid bike lanes in a lot of areas, and between the parks, the river, and the mountains nearby, riding one is honestly one of the easiest ways to actually feel close to nature in the middle of a huge city.
Seoul also has rental stations everywhere, which means for short distances, Ttareungi is often more pleasant than squeezing onto a bus or taking the subway down one or two stops.
Best Places to Ride
- Yeouido Park and the Han River — big open paths, river views, plenty of room to actually enjoy the ride
- Jongno and Dongdaemun — both packed with cultural heritage sites, and riding between them beats walking the whole stretch
Quick Tips
- Download the app and set up your pass before you actually need a bike — it saves time once you’re standing at a station
- Returning within your time window and re-renting is the move if you’re planning a longer day out
- Keep your phone charged — you’ll need the app at both pickup and return
Photo suggestions: the Seoul Bike app’s “Foreigner” setup screen, the pass purchase screen, a Ttareungi bike docked at a station, riding along the Han River or Cheonggyecheon, a bike path sign. Use your own screenshots/photos — no screenshots from other sites.