Manbo Course 14 sits deep in Gangseo district, in the section of Busan where getting to and from the trail takes real effort — the kind of stretch that thins out even regular Gamnaetgil walkers. My friend Jiwoo and I built in extra time for the trip out, and it turned out to be worth it: a light rain was falling by the time we reached Haengbok Village bus stop, the meeting point for the day.
The Gamnaetgil Course 5-1 trail sign near the starting point — Gangseo district clearly invests in marking its stretch of the trail well.
Route waypoints
A slow start under light rain
With rain still in the forecast until midmorning, we found a covered bench near the trailhead and waited it out with the rest of the group, signing in and settling a small participation donation before things got moving. The walk started a little later than planned, split into two teams for the day — we joined the group nicknamed “Traveler’s School,” made up mostly of people newer to these community walks.
A quiet crosswalk near the start of the walk, under low cloud and a light drizzle.
Sea mist and unexpected birdlife
Once we set off, sea mist hanging low over the water gave the whole first stretch an unusual, muted atmosphere — and with it came birds that don’t normally show themselves this clearly: swans among them, drawn out by the still, quiet conditions in a way regular walkers on this route said they rarely see. It made an otherwise plain, unremarkable stretch of path genuinely interesting, everyone stopping repeatedly just to watch the birds go about their business, undisturbed even as a boat passed close by.
Sinho Bridge and the boardwalk detour
We reached Sinho Bridge for a snack and bathroom break, then crossed it onto a boardwalk stretch technically outside the official Manbo route but added by popular request from regular walkers — a scenic detour through what’s known locally as the “premium loop trail,” with high-rise apartment towers visible across still water, looking almost like a painted backdrop from that distance. A quiet pine grove followed, empty of other visitors, letting our group have the whole path to ourselves for a stretch.
Sinho tidal flats and a startling school of fish
Past a shared snack break with both walking teams, the newer “Traveler’s School” group took a short detour to look over the Sinho tidal flats before rejoining the main route around Sinho Port. By this point the sky had cleared to a bright, clean blue, and a heron stood watching the water with the kind of stillness that made it easy to see why it’s sometimes called an elegant bird. Then, rounding a bend near the port, we came across something none of us could quite explain — a huge, dense school of mullet fish crowding the shallow water, dense enough that the whole group stopped to watch for several minutes.
Finishing at the 5-2 section marker
The walk wrapped up at the boundary marker where Gamnaetgil Course 5-1 ends and 5-2 begins, everyone stamping their trail passport before a final short stretch to the actual finish near Gangseo’s industrial complex management office, Gadeok Bridge visible in the distance. Having gone further and faster than planned to make up for the delayed start, the group still arrived close to on schedule — a credit, more than one person said, to how well the “Traveler’s School” walkers had built up their pace over the season.
Trail info at a glance
- Distance: approx. 12 km (extended from the originally planned 9 km)
- Walking time: about 3 hours, average pace 4 km/h
- Difficulty: Easy but long — flat throughout, mostly coastal and levee paths
- Start: Haengbok Village bus stop, Gangseo
- Finish: Near the Gangseo industrial complex management office
- Highlights: Sinho Bridge premium loop boardwalk, Sinho tidal flats, birdlife along the water
Map of the route
The route at a glance
A few practical notes
Gangseo’s section of Gamnaetgil is genuinely out of the way, so budget extra travel time to and from the trailhead regardless of how you’re getting there. This stretch has few dedicated attractions, but overcast or misty conditions can bring out birdlife you wouldn’t otherwise see — don’t let a gray forecast put you off. The unofficial boardwalk detour past Sinho Bridge is worth taking if you have the extra distance in you.
For getting to and around Gangseo district, see our guide to getting around Busan.
Walked in mid-December under early rain that cleared to a bright, clear afternoon.
More walks nearby
Other walks in Nakdong River, Gangseo and Gadeokdo on this site: