Hangang ferry runs between yeouido and banpo offering unique perspective of seoul skyline. Boats operate april through october weather permitting. Evening rides during rainbow bridge fountain show are spectacular but get crowded with fountain-watchers. Morning and afternoon rides more peaceful better for photos and actual transport.

Round trip takes about 45 minutes costs around 8000 won. Board at yeouido or banpo hangang park piers. Different experience from specialized cruise boats - this is working transport that happens to have great views. Check ferry schedule as it varies by season and weather.