Crystal River Cruises has announced all its itineraries for 2021, giving agents the chance to book three years in advance.
Crystal Mozart, Crystal Bach, Crystal Debussy, Crystal Mahler and Crystal Ravel will sail the Danube, Rhine, Main and Moselle rivers on itineraries of seven to 16 nights.
New for 2021 is a new 'Eastern Danube Discoveries' voyage on Crystal Mozart, offering a more in-depth exploration of Hungary, Serbia and Croatia.
