Sail across with Zonnepont 7 from Biesboschcentrum Dordrecht to the Griendmuseumpad, a hiking trail on the Sterlinggriend that can only be reached by water. Zonnepont 7 sails daily from April through October to the other side of the Moldiep. The ferry sails twice an hour daily, at 15 minutes past the hour and 15 minutes before the hour.
The first ferry leaves at 9:15 a.m. from Biesboschcentrum Dordrecht and the last leaves at 4:45 p.m. from the Griendmuseumpad.