In the year 2021 we will be cycling in Czech republic, Austria, Slovenia and Croatia.
We will start on the 9th of July in the north of Prague with one-week of preparation camp and cycle south towards Linz to join the bike festival Cyclocamp (July 30 – August 8), then going east crisscrossing Danube towards Vienna. We will then continue south admiring the Alps, visiting Graz, Ljubljana, pass by Zagreb, eventually navigate westwards and cycle to the Adriatic for a final swim.
Middle of July Prague
End of July to beginning of August South Bohemia, Oberösterreich, Linz and Cyclocamp (https://cyclocamp.wordpress.com/)
Middle of August Niederösterreich and Wienna
End of August Burgenland
Beginning September Steiermark and Graz
Middle September Maribor and Ljubljana
End of September Zagreb to the sea
For a very rough route idea you can check out this link.