Sail the Romantic Rhine northbound from Basel to Amsterdam on an Avalon river cruise with guided city visits, scenic Rhine Gorge sailing, and time in Strasbourg, Heidelberg, Cologne, and Amsterdam. Cruise aboard an Avalon Suite Ship, embarking in Basel with overnight dockings in Rudesheim, Koblenz, and Amsterdam. The tour lists additional hotel stays at Radisson Blu Airport in Zurich and, in Amsterdam, Westcord Jakarta and Movenpick Amsterdam City, alongside the ship-based accommodation featured during the journey.