(where it passes the UNESCO Heritage site Srebarna Nature Reserve) then into Romania to the UNESCO Heritage site of the Danube Delta, before following the Black Sea coast to end at Constanța in Romania. While the EV6 is signposted in Serbia, signposts are lacking in much of the route through Bulgaria and Romania. Gallery References External links Official website of the French sections Homeward bound: Returning to Bucharest along EuroVelo 6 Cycle Touring the Danube River in Austria Cycling EuroVelo 6: Everything You Need To Know EuroVelo German tourist routes Cycleways in Germany Tourist attractions in Baden-Württemberg Tourist attractions in Austria Danube Cycleways in France Cycleways in Switzerland Cycleways in Bulgaria Cycleways in Serbia Cycleways in Romania Cycleways in Austria Cycleways in Hungary Cycleways in Slovakia Cycleways in Croatia