Next up is the picturesque port of Mortagne-sur-Gironde and this is followed by 50km or so through the vineyards and sunflower fields down to Blaye which has a UNESCO World Heritage Citadel that was built by the Marquis of Vauban in the 17th Century.
From Blaye you can get the ferry across the Gironde to Lamarque from where you can cycle through some of the Médoc to Lacanau and rejoin the Euro Route 1!
Here is the ferry timetable for 2019:
And here are the tarifs:
If you have any other questions about cycling in the area, please get in touch here.
The link to the rest of my website is here.