Stopping in Paris France

[Pinto]

Hi all, I am just a few days north of Paris atm on the Saint Quentin Canal - I have to decide to go through Paris or swing to the east and go right around the area. I wouldn't mind stopping in Paris if I could get it cheaper than I can get a berth in Arsenal - does anyone know if there's anywhere else - I've been trying to get in touch with VNF in Paris about Port des Champs Élysées - but, no one is answering the phone. Also - it might be rough there from wave action - but, at this stage, I don't even know if one can stop there.
If anyone can help, it will be appreciated. - Even if you can point me to posts on it from the past please
tia ------------- Pinto