Riviera Travel is expanding its offerings of no single supplement cabins across some of its most popular European river cruises for 2026, according to an announcement.

Solo travelers can now book select departures on itineraries including The Blue Danube, Cruise the Heart of Europe, Rhine, Moselle & Medieval Germany, The Douro, Porto & Salamanca, and The Seine, Paris & Normandy without paying extra to travel alone.

The company is offering discounted fares on select solo departures.

The Blue Danube itinerary is an eight-day cruise visiting Austria, Hungary and Slovakia with seven included shore excursions.

Cruise the Heart of Europe is a 15-day journey along the Rhine, Main and Danube rivers through Austria, Germany, Hungary and Slovakia with 19 included experiences.

The Rhine, Moselle & Medieval Germany cruise is an eight-day sailing with eight included tours. The Douro, Porto & Salamanca itinerary explores Portugal and Spain over eight days with eight visits and tours.

The Seine, Paris & Normandy cruise is an eight-day journey through France with 10 included experiences.

Solo travelers receive their own double occupancy cabin with no single supplement on select departures across these itineraries.

Looking ahead, Riviera Travel will launch the George Eliot in June 2027, which will sail exclusively solo departures on the Danube, Rhine and Moselle rivers, becoming the world’s first dedicated solo ship, the company said.