To 11 ports; the busiest crossings are to Bacharach (10 minutes, about three times a day, early April to mid-October), Kaub (20 minutes, about three times a day, early April to mid-October), Oberwesel (30 minutes, about three times a day, early April to mid-October), Assmannshausen (50 minutes, about three times a day, early April to mid-October), St. Goarshausen (55 minutes, about three times a day, early April to mid-October), St. Goar (1 hour 5 minutes, about three times a day, early April to mid-October), Bingen (1 hour 20 minutes, about three times a day, early April to mid-October) and Rüdesheim (1 hour 35 minutes, about three times a day, early April to mid-October).