Emerald Waterways is offering free airfare or a $2,000 discount per double cabin for European 2020 and 2021 river cruises of 8 or more days.  Owned by the same company as the luxury line Scenic, Emerald is a more cost efficient option and excellent value for families with children ages 12 and older. Your rate includes all meals, drinks (wine, beer and soda) at lunch and dinner, excursions, bike rentals and tips. Just book by August 31 for the free air promo. There are also reduced deposits ($250/person) and you can change to another sailing prior to final payment without penalty. Choose from sailings on the Danube, Rhone, Rhine, Main, Moselle and Douro rivers for a leisurely way to explore Europe!