Daebudo is an island in Ansan connected to the mainland by the Sihwa seawall, so you can reach it by bus. Wide tidal flats, the coastal Haesol-gil trail, wind turbines at Tando Port and grilled shellfish make it a popular west-coast overnight trip.
Trip type: 1-Night, 2-Day Trip from Seoul · Best for: sunsets, tidal flats, seafood · Travel time from central Seoul: about 1.5–2 hours
Why Visit Daebudo Island
Sunsets over the Yellow Sea are spectacular, and at low tide you can see huge mudflats teeming with life. Daebudo is also known for its local grapes and wine.
How to Get to Daebudo Island by Public Transport
- Subway + bus: Line 4 or the Suin-Bundang Line to Ansan/Oido area, then a local bus to Daebudo such as route 123 (about 1 hour; check Naver Map).
- Fare: about 2,500–3,500 won each way.
- On the island: buses are limited; taxis or rental bikes help.
Daebudo Island Trip Costs per Person
| Item | Estimated cost |
|---|---|
| Transit (2 days) | about 12,000–20,000 won |
| Lodging (1 night, per room) | pensions 80,000–160,000 won |
| Meals (2 days, per person) | 60,000–90,000 won (grilled shellfish, kalguksu) |
| Activities (mudflat experience, wine tasting) | about 10,000–20,000 won |
| Estimated total | about 120,000–210,000 won per person (sharing a room) |
Fares assume a T-money or other transit card (Seoul-area subway base fare 1,550 won). Costs are estimates in Korean won.
Suggested 2-Day Itinerary
- Day 1 – Bus to Daebudo; walk the Haesol-gil coastal trail.
- Day 1 – Evening: sunset at Tando Port; grilled shellfish dinner.
- Day 2 – Morning: tidal flat experience (check tides).
- Day 2 – Afternoon: Daebudo winery, then bus back.
Where to Stay
Pensions along the coast often offer barbecue terraces and sea views.
What to Eat
Bajirak kalguksu (clam noodles) costs about 10,000–12,000 won; grilled shellfish for two about 50,000–70,000 won.
Tips Before You Go
- Check tide tables before visiting the mudflats.
- Buses back can be slow on weekend evenings.
- Bring water shoes for mudflat activities.
FAQ
Is Daebudo an island?
Yes, but it is linked to the mainland by the Sihwa seawall road.
How do I get to Daebudo?
By subway to Ansan, then bus 123.
Planning more trips? See our Korea travel guides.
Source: Visit Korea
Featured image: Tidal flats on Daebudo Island at low tide. Photo: User:Piotrus / Wikimedia Commons (CC BY-SA 4.0). Prices, fares and hours were checked in October 2026 and can change; confirm on official sites before you go.
