One of the participants in the Tour de France Femmes avec Zwift is Lucinda Brand from Dordrecht. Lucinda has used her cycling experience and knowledge to put together several routes in the Dordrecht area. Get or your (racing) bike and follow one of Lucinda's mapped Strava routes.
You can download the routes in a GPX app or in your own (free) Strava account. Have fun with these cycling routes and discover the beautiful surroundings of Dordrecht by bike.
Dordtse Biesbosch and ferry Lage Zwaluwe
Tour of Dordtse Biesbosch
Tour of Kinderdijk Mills
Tour of Brabant Biesbosch
Round Ottoland
Around Rijsoord