
I don't have specific dates on this, but it's something to be aware of.
I suppose in September you can transit the Dutch bridge and go over to the French side of the lagoon where anchoring is free. You'll probably have to pay the Dutch bridge fee, and I expect that they (SLAC) might charge you the weekly Dutch anchoring fee as well for dropping your anchor while you wait for the bridge opening. See Dutch fees from a previous post HERE
So It Goes :)