To 13 ports; the busiest crossings are to Boppard (10 minutes, about five times a day, early April to mid-October), Bad Salzig (15 minutes, about five times a day, early April to mid-October), St. Goarshausen (an hour, about five times a day, early April to mid-October), St. Goar (1 hour 10 minutes, about five times a day, early April to mid-October), Braubach (35 minutes, 12 times a week, late April to early October), Oberlahnstein (50 minutes, 12 times a week, late April to early October), Koblenz (1 hour 20 minutes, 12 times a week, late April to early October) and Oberwesel (1 hour 40 minutes, six times a week, late April to early October).