Upvote:1
It means 'without food'. So either they don't have food or you would pay extra if you ate there.
https://www.google.co.uk/search?q=translate+sans+restauration
Upvote:5
Restauration means catering. This means that you won't get any meal with the night.
Usually, you can have the following :
So in that case, I think they used "restauration" as a poor direct translation to express the fact that there is no meal included. So probably, the breakfast is also excluded. If you provide the hotel name, I can check the french part and tell you for sure.