To 9 ports; the busiest crossings are to Königswinter (15 minutes, about three times a day, late April to early October), Bad Godesberg (20 minutes, about three times a day, late April to early October), Unkel (20 minutes, about three times a day, late April to early October), Remagen (30 minutes, about three times a day, late April to early October), Bonn (50 minutes, about three times a day, late April to early October), Linz am Rhein (an hour, about three times a day, late April to early October), Wesseling (1 hour 35 minutes, six times a week, late April to early October) and Cologne-Porz (2 hours, six times a week, late April to early October).