Bookable cycle tours in Slovakia, Hungary and further downstream

We have listed a few tour operators here. We don't recommend any specific one or any holiday package in particular.

• Cycling Vienna to Budapest in 8 days - by Exodus Travels
• Cycling from Vienna to Budapest in 8 days - by UTracks
• Discovering the Danube in Austria, Slovakia and Hungary on a 14 days' trip - by UTracks

• Intrepid offers an eight days/seven nights itinerary from Vienna to Budapest, weekly departures
• Cycling along the Danube from Budapest downstream, for about four days of the six days of cycling - by TradNaturaSport

Plateau Cycling in north-east Bulgaria offers a cycle tour that follows the Danube for two days and across the country for eight more. After all, a lovely ride on public streets and natural tracks through the country. Particularly ornithologist will love the numerous opportunities to watch protected birds. Additionally they offer tours through other parts of Bulgaria, all starting at a small village nearby Varna.

CarpatBike from Romania offers a bike tour along the Danube; a second tour covers the Danube delta of the Black Sea.

ACE Adventures offers a guided cycle tour along the Danube in Serbia, between Belgrade and Kladovo. Blue Plum Escapes used to offer a similar trip but seems to be offline now.

UTracks offers a barge-based itinerary along the Danube, mostly in Eastern Europe: Barge MS Carissima, 15 days