Arcachon Bay is one of our favorite areas in France, It is about 10 ml long and great for biking. On the map all the solid red lines are purpose made tarmac bike tracks.
We managed to cycled around most of the bay, this is a pic of Dune Du Pilat the tallest sand dune in Europe 108m.
We particular liked the Cape Ferret area of the bay
Well that will probably be it for this year we are going to Liz and Brians tomorrow (it will take 2 days) for a week then back home.
You know the summer has finished when Lidl has Xmas paper and decorations in.
P.S. as requested you can right click on a pic and open it larger in a new tab.